api: disallow virConnectGetDomainCapabilities on read-only connections

This API can be used to execute arbitrary emulators. Forbid it on read-only connections. Fixes: CVE-2019-10167 Signed-off-by: Ján Tomko <jtomko@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> (cherry picked from commit 8afa68bac0) Signed-off-by: Ján Tomko <jtomko@redhat.com>
api: disallow virDomainSaveImageGetXMLDesc on read-only connections
2025-09-22 13:45:17 +03:00 · 2019-06-24 10:02:26 +02:00 · 2019-06-24 10:02:26 +02:00 · 2017-10-16 13:18:43 +01:00 · 2017-03-01 09:12:33 +01:00 · 2017-01-19 10:07:33 +00:00
8585 changed files with 4445344 additions and 1256565 deletions
--- a/.color_coded.in
+++ b/.color_coded.in
@@ -1,40 +0,0 @@
-I@abs_top_builddir@
-I@abs_top_srcdir@
-I@abs_top_builddir@/gnulib/lib
-I@abs_top_srcdir@/gnulib/lib
-I@abs_top_builddir@/include
-I@abs_top_srcdir@/include
-I@abs_top_builddir@/src
-I@abs_top_srcdir@/src
-I@abs_top_builddir@/src/access
-I@abs_top_srcdir@/src/access
-I@abs_top_builddir@/src/admin
-I@abs_top_srcdir@/src/admin
-I@abs_top_builddir@/src/bhyve
-I@abs_top_srcdir@/src/bhyve
-I@abs_top_builddir@/src/conf
-I@abs_top_srcdir@/src/conf
-I@abs_top_builddir@/src/libxl
-I@abs_top_srcdir@/src/libxl
-I@abs_top_builddir@/src/locking
-I@abs_top_srcdir@/src/locking
-I@abs_top_builddir@/src/logging
-I@abs_top_srcdir@/src/logging
-I@abs_top_builddir@/src/lxc
-I@abs_top_srcdir@/src/lxc
-I@abs_top_builddir@/src/qemu
-I@abs_top_srcdir@/src/qemu
-I@abs_top_builddir@/src/remote
-I@abs_top_srcdir@/src/remote
-I@abs_top_builddir@/src/rpc
-I@abs_top_srcdir@/src/rpc
-I@abs_top_builddir@/src/secret
-I@abs_top_srcdir@/src/secret
-I@abs_top_builddir@/src/security
-I@abs_top_srcdir@/src/security
-I@abs_top_builddir@/src/util
-I@abs_top_srcdir@/src/util
-I@abs_top_builddir@/src/vmx
-I@abs_top_srcdir@/src/vmx
-I@abs_top_builddir@/src/xenconfig
-I@abs_top_srcdir@/src/xenconfig
--- a/.ctags
+++ b/.ctags
@@ -3,4 +3,3 @@
 --exclude=*.html
 --exclude=*.html.in
 --langmap=c:+.h.in
--c-kinds=+p
--- a/.gitignore
+++ b/.gitignore
@@ -1,7 +1,7 @@
 *#*#
 *.#*#
-*.[187]
-*.[187].in
+*.[18]
+*.[18].in
 *.a
 *.cov
 *.exe
@@ -26,7 +26,6 @@
 *.swp
 *~
 .#*
-.color_coded
 .deps
 .dirstamp
 .gdb_history
@@ -36,7 +35,7 @@
 .lvimrc
 .memdump
 .sc-start-sc_*
-.ycm_extra_conf.py
+/ABOUT-NLS
 /AUTHORS
 /ChangeLog
 /GNUmakefile
@@ -44,7 +43,7 @@
 /NEWS
 /aclocal.m4
 /autom4te.cache
-/build-aux/*
+/build-aux/
 /build/
 /confdefs.h
 /config.cache
@@ -58,6 +57,12 @@
 /configure
 /configure.lineno
 /conftest.*
+/daemon/*_dispatch.h
+/daemon/libvirt_qemud
+/daemon/libvirtd
+/daemon/libvirtd*.logrotate
+/daemon/libvirtd.policy
+/daemon/test_libvirtd.aug
 /docs/aclperms.htmlinc
 /docs/apibuild.py.stamp
 /docs/devhelp/libvirt.devhelp
@@ -100,10 +105,7 @@
 /maint.mk
 /mingw-libvirt.spec
 /mkinstalldirs
-/po/*gmo
-/po/*po
-!/po/*.mini.po
-/po/*pot
+/po/*
 /proxy/
 /python/
 /run
@@ -119,7 +121,6 @@
 /src/access/viraccessapicheckqemu.h
 /src/admin/admin_client.h
 /src/admin/admin_protocol.[ch]
-/src/admin/admin_server_dispatch_stubs.h
 /src/esx/*.generated.*
 /src/hyperv/*.generated.*
 /src/libvirt*.def
@@ -135,8 +136,6 @@
 /src/libvirt_*helper
 /src/libvirt_*probes.h
 /src/libvirt_lxc
-/src/libvirtd
-/src/libvirtd*.logrotate
 /src/locking/libxl-lockd.conf
 /src/locking/libxl-sanlock.conf
 /src/locking/lock_daemon_dispatch_stubs.h
@@ -155,18 +154,15 @@
 /src/qemu/test_libvirtd_qemu.aug
 /src/remote/*_client_bodies.h
 /src/remote/*_protocol.[ch]
-/src/remote/*_stubs.h
 /src/rpc/virkeepaliveprotocol.[ch]
 /src/rpc/virnetprotocol.[ch]
 /src/test_libvirt*.aug
 /src/test_virtlockd.aug
 /src/test_virtlogd.aug
-/src/util/virkeycodetable*.h
-/src/util/virkeynametable*.h
+/src/util/virkeymaps.h
 /src/virt-aa-helper
 /src/virtlockd
 /src/virtlogd
-/src/virt-guest-shutdown.target
 /tests/*.log
 /tests/*.pid
 /tests/*.trs
@@ -213,3 +209,6 @@ tags
 !/gnulib/lib/Makefile.am
 !/gnulib/tests/Makefile.am
 !/m4/virt-*.m4
+!/po/*.po
+!/po/POTFILES.in
+!/po/libvirt.pot
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,6 +1,3 @@
 [submodule "gnulib"]
 	path = .gnulib
-	url = https://git.savannah.gnu.org/git/gnulib.git/
-[submodule "keycodemapdb"]
-	path = src/keycodemapdb
-	url = https://gitlab.com/keycodemap/keycodemapdb.git
+	url = git://git.sv.gnu.org/gnulib.git
--- a/.gitpublish
+++ b/.gitpublish
@@ -1,3 +0,0 @@
-[gitpublishprofile "default"]
-base = master
-to = libvir-list@redhat.com
--- a/.gnulib
+++ b/.gnulib
--- a/.mailmap
+++ b/.mailmap
@@ -20,6 +20,7 @@
 <jfehlig@suse.com> <jfehlig@novell.com>
 <jfehlig@suse.com> <jfehlig@linux-ypgk.site>
 <jclift@redhat.com> <justin@salasaga.org>
+<berrange@redhat.com> <dan@berrange.com>
 <soren@linux2go.dk> <soren@canonical.com>
 <cfergeau@redhat.com> <teuf@gnome.org>
 <wency@cn.fujitsu.com> <wency cn fujitsu com>
@@ -38,11 +39,6 @@
 <zhlcindy@linux.vnet.ibm.com> <zhlcindy@gmail.com>
 <serge.hallyn@canonical.com> <serue@us.ibm.com>
 <pritesh.kothari@sun.com> <Pritesh.Kothari@Sun.COM>
-<cbosdonnat@suse.com> <cedric.bosdonnat@free.fr>
-<mnestratov@virtuozzo.com> <mnestratov@parallels.com>
-<nshirokovskiy@virtuozzo.com> <nshirokovskiy@parallels.com>
-<jyang@redhat.com> <osier@yunify.com>
-<kkoukiou@redhat.com> <k.koukiou@googlemail.com>

 # Name consolidation:
 # Preferred author spelling <preferred email>
@@ -60,16 +56,8 @@ Aurelien Rougemont <beorn@binaries.fr>
 Serge E. Hallyn <serge.hallyn@canonical.com>
 Henrik Persson E <henrik.e.persson@ericsson.com>
 Philipp Hahn <hahn@univention.de>
+Marco Bozzolan <bozzolan@gmail.com>
+Marco Bozzolan <redshift@gmx.com>
 Pritesh Kothari <pritesh.kothari@sun.com>
 Wang Yufei (James) <james.wangyufei@huawei.com>
 Deepak C Shetty <dpkshetty@gmail.com>
-Dave Allan <dallan@redhat.com>
-Richard W.M. Jones <rjones@redhat.com>
-
-# Non-trivial consolidation:
-# see git documentation for information about the format
-Daniel P. Berrangé <berrange@redhat.com>
-Daniel P. Berrangé <berrange@redhat.com> <dan@berrange.com>
-Michal Prívozník <mprivozn@redhat.com>
-Michal Prívozník <mprivozn@redhat.com> <miso.privoznik@gmail.com>
-Marco Bozzolan <bozzolan@gmail.com> <redshift@gmx.com>
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,111 +0,0 @@
-sudo: required
-language: generic
-
-branches:
-  except:
-    - /^.*-maint$/
-
-matrix:
-  include:
-    - services:
-        - docker
-      env:
-        - IMAGE="ubuntu-18"
-        - DISTCHECK_CONFIGURE_FLAGS="--with-init-script=systemd"
-        - DOCKER_CMD="$LINUX_CMD"
-    - services:
-        - docker
-      env:
-        - IMAGE="centos-7"
-        - DISTCHECK_CONFIGURE_FLAGS="--with-init-script=upstart"
-        - DOCKER_CMD="$LINUX_CMD"
-    - services:
-        - docker
-      env:
-        - IMAGE="fedora-rawhide"
-        - MINGW="mingw32"
-        - DOCKER_CMD="$MINGW_CMD"
-    - services:
-        - docker
-      env:
-        - IMAGE="fedora-rawhide"
-        - MINGW="mingw64"
-        - DOCKER_CMD="$MINGW_CMD"
-    - compiler: clang
-      language: c
-      os: osx
-      env:
-        - PATH="/usr/local/opt/gettext/bin:/usr/local/opt/ccache/libexec:/usr/local/opt/rpcgen/bin:$PATH"
-      script:
-        /bin/sh -xc "$MACOS_CMD"
-
-script:
-  - docker run
-      -v $(pwd):/build
-      -w /build
-      -e VIR_TEST_DEBUG="$VIR_TEST_DEBUG"
-      -e MINGW="$MINGW"
-      -e DISTCHECK_CONFIGURE_FLAGS="$DISTCHECK_CONFIGURE_FLAGS"
-      "quay.io/libvirt/buildenv-$IMAGE:master"
-      /bin/sh -xc "$DOCKER_CMD"
-
-git:
-  submodules: true
-
-env:
-  global:
-    - VIR_TEST_DEBUG=1
-    - LINUX_CMD="
-        ./autogen.sh &&
-        make -j3 syntax-check &&
-        make -j3 distcheck DISTCHECK_CONFIGURE_FLAGS=\"\$DISTCHECK_CONFIGURE_FLAGS\" ||
-        (
-          echo '=== LOG FILE(S) START ===';
-          find -name test-suite.log | xargs cat;
-          echo '=== LOG FILE(S) END ===';
-          exit 1
-        )
-      "
-    - MINGW_CMD="
-        NOCONFIGURE=1 ./autogen.sh &&
-        \$MINGW-configure &&
-        make -j3 ||
-        (
-          echo '=== LOG FILE(S) START ===';
-          find -name test-suite.log | xargs cat;
-          echo '=== LOG FILE(S) END ===';
-          exit 1
-        )
-      "
-    # We can't run 'distcheck' or 'syntax-check' because they fail on
-    # macOS, but doing 'install' and 'dist' gives us some useful coverage
-    - MACOS_CMD="
-        brew update &&
-        brew install ccache rpcgen xz yajl &&
-        ./autogen.sh --prefix=\$(pwd)/install-root &&
-        make -j3 &&
-        make -j3 install &&
-        make -j3 dist ||
-        (
-          echo '=== LOG FILE(S) START ===';
-          find -name test-suite.log | xargs cat;
-          echo '=== LOG FILE(S) END ===';
-          exit 1
-        )
-      "
-
-notifications:
-  irc:
-    # The channel name "irc.oftc.net#virt" is encrypted against libvirt/libvirt
-    # to prevent IRC notifications from github forks. This was created using:
-    # $ travis encrypt -r "libvirt/libvirt" "irc.oftc.net#virt"
-    channels:
-      - secure: "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"
-    on_success: change
-    on_failure: always
-  email:
-    # The list name 'libvirt-ci@redhat.com" is encrypted against libvirt/libvirt
-    # to prevent IRC notifications from github forks. This was created using:
-    # $ travis encrypt -r "libvirt/libvirt" "libvirt-ci@redhat.com"
-    recipients:
-      - secure: "QcU9eP96P0RlDNzVRZl/4sxyydPStGzECrpgJhr2IPB/7pHk23yaBrmUsq9S830tB+jwLGma1IscNB8uf7Sf7WY+cYIpfR8v030OffWnaipo/Gcs0dpnlfURWHjOFQI3RJzGEihsqvbwUFOwsM+3IDyO3qdWaiT6cN2Tj9ROlwYCySSX5YWzLyX7arBZ4lp8ESs7ohQaEwp2cegnMP2oGPJJe4SebvlCDjHZbjkU5aEradwUWnRQDJZWTKknpNLArVFxN2/ixp6f/MGY4DmkHoDweio6mHIPN5zTs5Jt32aiX6wDBa+bBa4v8TCRqzhYkQ63ZZhNV8bY5Uf9ufTdyvt96yIANyakd85b1QpMdAX76IyJi1l0/Uub6DTQZAcq3vK7iPjGeTVSpyoXrqTfGy4JxMjqDoocpWvv8ALX1wrYI/HfN2R2Aepw9jModTimOsebYhJ1yMhSt8qnh5AQNftGKL2JBKoA1LWdU2YJ5fO1bGjKNiVEkGFQTPYFWrYCUY5JcT+s5WCzNeMNm8s9na8liYhGl3WtS3rPr5M8bof+BMsBhG2hQ0loduc94x2GkvyhQZUgRbqrwNR+y4hn+rWFC3hBzzyiAULs43vY/PJ+eBdKEf3VAc0MkhQ8GgXGSA61fR6aXYonroI/WnBVItwDmUnnMfSziZXxk09GLl4="
--- a/.ycm_extra_conf.py.in
+++ b/.ycm_extra_conf.py.in
@@ -1,45 +0,0 @@
-flags = [
-  '-I@abs_top_builddir@',
-  '-I@abs_top_srcdir@',
-  '-I@abs_top_builddir@/gnulib/lib',
-  '-I@abs_top_srcdir@/gnulib/lib',
-  '-I@abs_top_builddir@/include',
-  '-I@abs_top_srcdir@/include',
-  '-I@abs_top_builddir@/src',
-  '-I@abs_top_srcdir@/src',
-  '-I@abs_top_builddir@/src/access',
-  '-I@abs_top_srcdir@/src/access',
-  '-I@abs_top_builddir@/src/admin',
-  '-I@abs_top_srcdir@/src/admin',
-  '-I@abs_top_builddir@/src/bhyve',
-  '-I@abs_top_srcdir@/src/bhyve',
-  '-I@abs_top_builddir@/src/conf',
-  '-I@abs_top_srcdir@/src/conf',
-  '-I@abs_top_builddir@/src/libxl',
-  '-I@abs_top_srcdir@/src/libxl',
-  '-I@abs_top_builddir@/src/locking',
-  '-I@abs_top_srcdir@/src/locking',
-  '-I@abs_top_builddir@/src/logging',
-  '-I@abs_top_srcdir@/src/logging',
-  '-I@abs_top_builddir@/src/lxc',
-  '-I@abs_top_srcdir@/src/lxc',
-  '-I@abs_top_builddir@/src/qemu',
-  '-I@abs_top_srcdir@/src/qemu',
-  '-I@abs_top_builddir@/src/remote',
-  '-I@abs_top_srcdir@/src/remote',
-  '-I@abs_top_builddir@/src/rpc',
-  '-I@abs_top_srcdir@/src/rpc',
-  '-I@abs_top_builddir@/src/secret',
-  '-I@abs_top_srcdir@/src/secret',
-  '-I@abs_top_builddir@/src/security',
-  '-I@abs_top_srcdir@/src/security',
-  '-I@abs_top_builddir@/src/util',
-  '-I@abs_top_srcdir@/src/util',
-  '-I@abs_top_builddir@/src/vmx',
-  '-I@abs_top_srcdir@/src/vmx',
-  '-I@abs_top_builddir@/src/xenconfig',
-  '-I@abs_top_srcdir@/src/xenconfig',
-]
-
-def FlagsForFile(filename, **kwargs):
-  return { 'flags': flags, 'do_cache': True }
--- a/1
+++ b/1
@@ -1 +0,0 @@
-po/README.md
--- a/AUTHORS.in
+++ b/AUTHORS.in
@@ -10,11 +10,10 @@ The primary maintainers and people with commit access rights:
 Alex Jia <ajia@redhat.com>
 Andrea Bolognani <abologna@redhat.com>
 Cédric Bosdonnat <cbosdonnat@suse.com>
-Christian Ehrhardt <christian.ehrhardt@canonical.com>
 Christophe Fergeau <cfergeau@redhat.com>
 Claudio Bley <claudio.bley@gmail.com>
 Cole Robinson <crobinso@redhat.com>
-Daniel P. Berrangé <berrange@redhat.com>
+Daniel Berrange <berrange@redhat.com>
 Daniel Veillard <veillard@redhat.com>
 Doug Goldstein <cardoe@gentoo.org>
 Eric Blake <eblake@redhat.com>
@@ -25,14 +24,12 @@ Ján Tomko <jtomko@redhat.com>
 Jim Fehlig <jfehlig@suse.com>
 Jiří Denemark <jdenemar@redhat.com>
 John Ferlan <jferlan@redhat.com>
-Katerina Koukiou <kkoukiou@redhat.com>
 Laine Stump <laine@redhat.com>
 Mark McLoughlin <markmc@redhat.com>
 Martin Kletzander <mkletzan@redhat.com>
 Matthias Bolte <matthias.bolte@googlemail.com>
 Maxim Nestratov <mnestratov@virtuozzo.com>
 Michal Prívozník <mprivozn@redhat.com>
-Nikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>
 Pavel Hrdina <phrdina@redhat.com>
 Peter Krempa <pkrempa@redhat.com>
 Richard W.M. Jones <rjones@redhat.com>
@@ -63,6 +60,7 @@ Amit Shah <amit.shah@redhat.com>
 Andrew Puch <apuch@redhat.com>
 Anton Protopopov <aspsk2@gmail.com>
 Ben Guthro <ben.guthro@gmail.com>
+Christian Ehrhardt <ehrhardt@linux.vnet.ibm.com>
 Daniel Hokka Zakrisson <daniel@hozac.com>
 Dan Wendlandt <dan@nicira.com>
 David Lively <dlively@virtualiron.com>
@@ -91,7 +89,9 @@ Stefan de Konink <dekonink@kinkrsoftware.nl>
 Takahashi Tomohiro <takatom@jp.fujitsu.com>
 Tatsuro Enokura <fj7716hz@aa.jp.fujitsu.com>

-#contributorslist#
+#authorslist#
+
+[....send patches to get your name here....]

 The libvirt logo was designed by Diana Fong

--- a/996
+++ b/996
@@ -0,0 +1,996 @@
+-*- buffer-read-only: t -*- vi: set ro:
+DO NOT EDIT THIS FILE!  IT IS GENERATED AUTOMATICALLY
+from docs/hacking.html.in!
+
+
+
+                         Contributor guidelines
+                         ======================
+
+
+
+General tips for contributing patches
+=====================================
+(1) Discuss any large changes on the mailing list first. Post patches early and
+listen to feedback.
+
+(2) Official upstream repository is kept in git ("git://libvirt.org/libvirt.git")
+and is browsable along with other libvirt-related repositories (e.g.
+libvirt-python) online <http://libvirt.org/git/>.
+
+(3) Patches to translations are maintained via the zanata project
+<https://fedora.zanata.org/>. If you want to fix a translation in a .po file,
+join the appropriate language team. The libvirt release process automatically
+pulls the latest version of each translation file from zanata.
+
+(4) Post patches using "git send-email", with git rename detection enabled. You
+need a one-time setup of:
+
+  git config diff.renames true
+
+Also, for code motion patches, you may find that "git diff --patience"
+provides an easier-to-read patch. However, the usual workflow of libvirt
+developer is:
+
+  git checkout master
+  git pull
+  git checkout -t origin -b workbranch
+  Hack, committing any changes along the way
+
+More hints on compiling can be found here <compiling.html>. When you want to
+post your patches:
+
+  git pull --rebase
+  (fix any conflicts)
+  git send-email --cover-letter --no-chain-reply-to --annotate \
+                 --to=libvir-list@redhat.com master
+
+(Note that the "git send-email" subcommand may not be in the main git package
+and using it may require installation of a separate package, for example the
+"git-email" package in Fedora.) For a single patch you can omit
+"--cover-letter", but a series of two or more patches needs a cover letter. If
+you get tired of typing "--to=libvir-list@redhat.com" designation you can set
+it in git config:
+
+  git config sendemail.to libvir-list@redhat.com
+
+Please follow this as close as you can, especially the rebase and git
+send-email part, as it makes life easier for other developers to review your
+patch set. One should avoid sending patches as attachments, but rather send
+them in email body along with commit message. If a developer is sending
+another version of the patch (e.g. to address review comments), they are
+advised to note differences to previous versions after the "---" line in the
+patch so that it helps reviewers but doesn't become part of git history.
+Moreover, such patch needs to be prefixed correctly with
+"--subject-prefix=PATCHv2" appended to "git send-email" (substitute "v2" with
+the correct version if needed though).
+
+(5) In your commit message, make the summary line reasonably short (60 characters
+is typical), followed by a blank line, followed by any longer description of
+why your patch makes sense. If the patch fixes a regression, and you know what
+commit introduced the problem, mentioning that is useful. If the patch
+resolves a bugzilla report, mentioning the URL of the bug number is useful;
+but also summarize the issue rather than making all readers follow the link.
+You can use 'git shortlog -30' to get an idea of typical summary lines.
+Libvirt does not currently attach any meaning to Signed-off-by: lines, so it
+is up to you if you want to include or omit them in the commit message.
+
+(6) Split large changes into a series of smaller patches, self-contained if
+possible, with an explanation of each patch and an explanation of how the
+sequence of patches fits together. Moreover, please keep in mind that it's
+required to be able to compile cleanly (*including* "make check" and "make
+syntax-check") after each patch. A feature does not have to work until the end
+of a series, but intermediate patches must compile and not cause test-suite
+failures (this is to preserve the usefulness of "git bisect", among other
+things).
+
+(7) Make sure your patches apply against libvirt GIT. Developers only follow GIT
+and don't care much about released versions.
+
+(8) Run the automated tests on your code before submitting any changes. In
+particular, configure with compile warnings set to -Werror. This is done
+automatically for a git checkout; from a tarball, use:
+
+  ./configure --enable-werror
+
+and run the tests:
+
+  make check
+  make syntax-check
+  make -C tests valgrind
+
+Valgrind <http://valgrind.org/> is a test that checks for memory management
+issues, such as leaks or use of uninitialized variables.
+
+Some tests are skipped by default in a development environment, based on the
+time they take in comparison to the likelihood that those tests will turn up
+problems during incremental builds. These tests default to being run when
+building from a tarball or with the configure option --enable-expensive-tests;
+you can also force a one-time toggle of these tests by setting
+VIR_TEST_EXPENSIVE to 0 or 1 at make time, as in:
+
+  make check VIR_TEST_EXPENSIVE=1
+
+If you encounter any failing tests, the VIR_TEST_DEBUG environment variable
+may provide extra information to debug the failures. Larger values of
+VIR_TEST_DEBUG may provide larger amounts of information:
+
+  VIR_TEST_DEBUG=1 make check    (or)
+  VIR_TEST_DEBUG=2 make check
+
+When debugging failures during development, it is possible to focus in on just
+the failing subtests by using TESTS and VIR_TEST_RANGE:
+
+  make check VIR_TEST_DEBUG=1 VIR_TEST_RANGE=3-5 TESTS=qemuxml2argvtest
+
+Also, individual tests can be run from inside the "tests/" directory, like:
+
+  ./qemuxml2xmltest
+
+If you are adding new test cases, or making changes that alter existing test
+output, you can use the environment variable VIR_TEST_REGENERATE_OUTPUT to
+quickly update the saved test data. Of course you still need to review the
+changes VERY CAREFULLY to ensure they are correct.
+
+  VIR_TEST_REGENERATE_OUTPUT=1 ./qemuxml2argvtest
+
+There is also a "./run" script at the top level, to make it easier to run
+programs that have not yet been installed, as well as to wrap invocations of
+various tests under gdb or Valgrind.
+
+When running our test suite it may happen that the test result is
+nondeterministic because of the test suite relying on a particular file in the
+system being accessible or having some specific value. To catch this kind of
+errors, the test suite has a module for that prints any path touched that
+fulfils constraints described above into a file. To enable it just set
+"VIR_TEST_FILE_ACCESS" environment variable. Then
+"VIR_TEST_FILE_ACCESS_OUTPUT" environment variable can alter location where
+the file is stored.
+
+  VIR_TEST_FILE_ACCESS=1 VIR_TEST_FILE_ACCESS_OUTPUT="/tmp/file_access.txt" ./qemuxml2argvtest
+
+(9) The Valgrind test should produce similar output to "make check". If the output
+has traces within libvirt API's, then investigation is required in order to
+determine the cause of the issue. Output such as the following indicates some
+sort of leak:
+
+==5414== 4 bytes in 1 blocks are definitely lost in loss record 3 of 89
+==5414==    at 0x4A0881C: malloc (vg_replace_malloc.c:270)
+==5414==    by 0x34DE0AAB85: xmlStrndup (in /usr/lib64/libxml2.so.2.7.8)
+==5414==    by 0x4CC97A6: virDomainVideoDefParseXML (domain_conf.c:7410)
+==5414==    by 0x4CD581D: virDomainDefParseXML (domain_conf.c:10188)
+==5414==    by 0x4CD8C73: virDomainDefParseNode (domain_conf.c:10640)
+==5414==    by 0x4CD8DDB: virDomainDefParse (domain_conf.c:10590)
+==5414==    by 0x41CB1D: testCompareXMLToArgvHelper (qemuxml2argvtest.c:100)
+==5414==    by 0x41E20F: virtTestRun (testutils.c:161)
+==5414==    by 0x41C7CB: mymain (qemuxml2argvtest.c:866)
+==5414==    by 0x41E84A: virtTestMain (testutils.c:723)
+==5414==    by 0x34D9021734: (below main) (in /usr/lib64/libc-2.15.so)
+
+In this example, the "virDomainDefParseXML()" had an error path where the
+"virDomainVideoDefPtr video" pointer was not properly disposed. By simply
+adding a "virDomainVideoDefFree(video);" in the error path, the issue was
+resolved.
+
+Another common mistake is calling a printing function, such as "VIR_DEBUG()"
+without initializing a variable to be printed. The following example involved
+a call which could return an error, but not set variables passed by reference
+to the call. The solution was to initialize the variables prior to the call.
+
+==4749== Use of uninitialised value of size 8
+==4749==    at 0x34D904650B: _itoa_word (in /usr/lib64/libc-2.15.so)
+==4749==    by 0x34D9049118: vfprintf (in /usr/lib64/libc-2.15.so)
+==4749==    by 0x34D9108F60: __vasprintf_chk (in /usr/lib64/libc-2.15.so)
+==4749==    by 0x4CAEEF7: virVasprintf (stdio2.h:199)
+==4749==    by 0x4C8A55E: virLogVMessage (virlog.c:814)
+==4749==    by 0x4C8AA96: virLogMessage (virlog.c:751)
+==4749==    by 0x4DA0056: virNetTLSContextCheckCertKeyUsage (virnettlscontext.c:225)
+==4749==    by 0x4DA06DB: virNetTLSContextCheckCert (virnettlscontext.c:439)
+==4749==    by 0x4DA1620: virNetTLSContextNew (virnettlscontext.c:562)
+==4749==    by 0x4DA26FC: virNetTLSContextNewServer (virnettlscontext.c:927)
+==4749==    by 0x409C39: testTLSContextInit (virnettlscontexttest.c:467)
+==4749==    by 0x40AB8F: virtTestRun (testutils.c:161)
+
+Valgrind will also find some false positives or code paths which cannot be
+resolved by making changes to the libvirt code. For these paths, it is
+possible to add a filter to avoid the errors. For example:
+
+==4643== 7 bytes in 1 blocks are possibly lost in loss record 4 of 20
+==4643==    at 0x4A0881C: malloc (vg_replace_malloc.c:270)
+==4643==    by 0x34D90853F1: strdup (in /usr/lib64/libc-2.15.so)
+==4643==    by 0x34EEC2C08A: ??? (in /usr/lib64/libnl.so.1.1)
+==4643==    by 0x34EEC15B81: ??? (in /usr/lib64/libnl.so.1.1)
+==4643==    by 0x34D8C0EE15: call_init.part.0 (in /usr/lib64/ld-2.15.so)
+==4643==    by 0x34D8C0EECF: _dl_init (in /usr/lib64/ld-2.15.so)
+==4643==    by 0x34D8C01569: ??? (in /usr/lib64/ld-2.15.so)
+
+
+In this instance, it is acceptable to modify the "tests/.valgrind.supp" file
+in order to add a suppression filter. The filter should be unique enough to
+not suppress real leaks, but it should be generic enough to cover multiple
+code paths. The format of the entry can be found in the documentation found at
+the Valgrind home page <http://valgrind.org/>. The following trace was added
+to "tests/.valgrind.supp" in order to suppress the warning:
+
+{
+    dlInitMemoryLeak1
+    Memcheck:Leak
+    fun:?alloc
+    ...
+    fun:call_init.part.0
+    fun:_dl_init
+    ...
+    obj:*/lib*/ld-2.*so*
+}
+
+(10) Update tests and/or documentation, particularly if you are adding a new
+feature or changing the output of a program.
+
+(11) Don't forget to update the release notes <news.html> by changing
+"docs/news.xml" if your changes are significant. All user-visible changes,
+such as adding new XML elements or fixing all but the most obscure bugs, must
+be (briefly) described in a release notes entry; changes that are only
+relevant to other libvirt developers, such as code refactoring, don't belong
+in the release notes.
+
+There is more on this subject, including lots of links to background reading
+on the subject, on Richard Jones' guide to working with open source projects
+<http://people.redhat.com/rjones/how-to-supply-code-to-open-source-projects/>.
+
+
+Code indentation
+================
+Libvirt's C source code generally adheres to some basic code-formatting
+conventions. The existing code base is not totally consistent on this front,
+but we do prefer that contributed code be formatted similarly. In short, use
+spaces-not-TABs for indentation, use 4 spaces for each indentation level, and
+other than that, follow the K&R style.
+
+If you use Emacs, the project includes a file .dir-locals.el that sets up the
+preferred indentation. If you use vim, append the following to your ~/.vimrc
+file:
+
+  set nocompatible
+  filetype on
+  set autoindent
+  set smartindent
+  set cindent
+  set tabstop=8
+  set shiftwidth=4
+  set expandtab
+  set cinoptions=(0,:0,l1,t0,L3
+  filetype plugin indent on
+  au FileType make setlocal noexpandtab
+  au BufRead,BufNewFile *.am setlocal noexpandtab
+  match ErrorMsg /\s\+$\| \+\ze\t/
+
+Or if you don't want to mess your ~/.vimrc up, you can save the above into a
+file called .lvimrc (not .vimrc) located at the root of libvirt source, then
+install a vim script from
+http://www.vim.org/scripts/script.php?script_id=1408, which will load the
+.lvimrc only when you edit libvirt code.
+
+
+Code formatting (especially for new code)
+=========================================
+With new code, we can be even more strict. Please apply the following function
+(using GNU indent) to any new code. Note that this also gives you an idea of
+the type of spacing we prefer around operators and keywords:
+
+  indent-libvirt()
+  {
+    indent -bad -bap -bbb -bli4 -br -ce -brs -cs -i4 -l75 -lc75 \
+      -sbi4 -psl -saf -sai -saw -sbi4 -ss -sc -cdw -cli4 -npcs -nbc \
+      --no-tabs "$@"
+  }
+
+Note that sometimes you'll have to post-process that output further, by piping
+it through "expand -i", since some leading TABs can get through. Usually
+they're in macro definitions or strings, and should be converted anyhow.
+
+Libvirt requires a C99 compiler for various reasons. However, most of the code
+base prefers to stick to C89 syntax unless there is a compelling reason
+otherwise. For example, it is preferable to use "/* */" comments rather than
+"//". Also, when declaring local variables, the prevailing style has been to
+declare them at the beginning of a scope, rather than immediately before use.
+
+
+Bracket spacing
+===============
+The keywords "if", "for", "while", and "switch" must have a single space
+following them before the opening bracket. E.g.
+
+      if(foo)   // Bad
+      if (foo)  // Good
+
+Function implementations mustnothave any whitespace between the function name and the opening bracket. E.g.
+
+      int foo (int wizz)  // Bad
+      int foo(int wizz)   // Good
+
+Function calls mustnothave any whitespace between the function name and the opening bracket. E.g.
+
+      bar = foo (wizz);  // Bad
+      bar = foo(wizz);   // Good
+
+Function typedefs mustnothave any whitespace between the closing bracket of the function name and
+opening bracket of the arg list. E.g.
+
+      typedef int (*foo) (int wizz);  // Bad
+      typedef int (*foo)(int wizz);   // Good
+
+There must not be any whitespace immediately following any opening bracket, or
+immediately prior to any closing bracket. E.g.
+
+      int foo( int wizz );  // Bad
+      int foo(int wizz);    // Good
+
+
+Commas
+======
+Commas should always be followed by a space or end of line, and never have
+leading space; this is enforced during 'make syntax-check'.
+
+      call(a,b ,c);// Bad
+      call(a, b, c); // Good
+
+When declaring an enum or using a struct initializer that occupies more than
+one line, use a trailing comma. That way, future edits to extend the list only
+have to add a line, rather than modify an existing line to add the
+intermediate comma. Any sentinel enumerator value with a name ending in _LAST
+is exempt, since you would extend such an enum before the _LAST element.
+Another reason to favor trailing commas is that it requires less effort to
+produce via code generators. Note that the syntax checker is unable to enforce
+a style of trailing commas, so there are counterexamples in existing code
+which do not use it; also, while C99 allows trailing commas, remember that
+JSON and XDR do not.
+
+      enum {
+          VALUE_ONE,
+          VALUE_TWO // Bad
+      };
+      enum {
+          VALUE_THREE,
+          VALUE_FOUR, // Good
+      };
+
+
+Semicolons
+==========
+Semicolons should never have a space beforehand. Inside the condition of a
+"for" loop, there should always be a space or line break after each semicolon,
+except for the special case of an infinite loop (although more infinite loops
+use "while"). While not enforced, loop counters generally use post-increment.
+
+      for (i = 0 ;i < limit ; ++i) { // Bad
+      for (i = 0; i < limit; i++) { // Good
+      for (;;) { // ok
+      while (1) { // Better
+
+Empty loop bodies are better represented with curly braces and a comment,
+although use of a semicolon is not currently rejected.
+
+      while ((rc = waitpid(pid, &st, 0) == -1) &&
+             errno == EINTR); // ok
+      while ((rc = waitpid(pid, &st, 0) == -1) &&
+             errno == EINTR) { // Better
+          /* nothing */
+      }
+
+
+Curly braces
+============
+Omit the curly braces around an "if", "while", "for" etc. body only when both
+that body and the condition itself occupy a single line. In every other case
+we require the braces. This ensures that it is trivially easy to identify a
+single-'statement' loop: each has only one 'line' in its body.
+
+  while (expr)             // single line body; {} is forbidden
+      single_line_stmt();
+
+  while (expr(arg1,
+              arg2))      // indentation makes it obvious it is single line,
+      single_line_stmt(); // {} is optional (not enforced either way)
+
+  while (expr1 &&
+         expr2) {         // multi-line, at same indentation, {} required
+      single_line_stmt();
+  }
+
+However, the moment your loop/if/else body extends on to a second line, for
+whatever reason (even if it's just an added comment), then you should add
+braces. Otherwise, it would be too easy to insert a statement just before that
+comment (without adding braces), thinking it is already a multi-statement loop:
+
+  while (true) // BAD! multi-line body with no braces
+      /* comment... */
+      single_line_stmt();
+
+Do this instead:
+
+  while (true) { // Always put braces around a multi-line body.
+      /* comment... */
+      single_line_stmt();
+  }
+
+There is one exception: when the second body line is not at the same
+indentation level as the first body line:
+
+  if (expr)
+      die("a diagnostic that would make this line"
+          " extend past the 80-column limit"));
+
+It is safe to omit the braces in the code above, since the further-indented
+second body line makes it obvious that this is still a single-statement body.
+
+To reiterate, don't do this:
+
+  if (expr)            // BAD: no braces around...
+      while (expr_2) { // ... a multi-line body
+          ...
+      }
+
+Do this, instead:
+
+  if (expr) {
+      while (expr_2) {
+          ...
+      }
+  }
+
+However, there is one exception in the other direction, when even a one-line
+block should have braces. That occurs when that one-line, brace-less block is
+an "if" or "else" block, and the counterpart block *does* use braces. In that
+case, put braces around both blocks. Also, if the "else" block is much shorter
+than the "if" block, consider negating the "if"-condition and swapping the
+bodies, putting the short block first and making the longer, multi-line block
+be the "else" block.
+
+  if (expr) {
+      ...
+      ...
+  }
+  else
+      x = y;    // BAD: braceless "else" with braced "then",
+                // and short block last
+
+  if (expr)
+      x = y;    // BAD: braceless "if" with braced "else"
+  else {
+      ...
+      ...
+  }
+
+Keeping braces consistent and putting the short block first is preferred,
+especially when the multi-line body is more than a few lines long, because it
+is easier to read and grasp the semantics of an if-then-else block when the
+simpler block occurs first, rather than after the more involved block:
+
+  if (!expr) {
+    x = y; // putting the smaller block first is more readable
+  } else {
+      ...
+      ...
+  }
+
+But if negating a complex condition is too ugly, then at least add braces:
+
+  if (complex expr not worth negating) {
+      ...
+      ...
+  } else {
+      x = y;
+  }
+
+Use hanging braces for compound statements: the opening brace of a compound
+statement should be on the same line as the condition being tested. Only
+top-level function bodies, nested scopes, and compound structure declarations
+should ever have { on a line by itself.
+
+  void
+  foo(int a, int b)
+  {                          // correct - function body
+      int 2d[][] = {
+        {                    // correct - complex initialization
+          1, 2,
+        },
+      };
+      if (a)
+      {                      // BAD: compound brace on its own line
+          do_stuff();
+      }
+      {                      // correct - nested scope
+          int tmp;
+          if (a < b) {       // correct - hanging brace
+              tmp = b;
+              b = a;
+              a = tmp;
+          }
+      }
+  }
+
+
+Preprocessor
+============
+Macros defined with an ALL_CAPS name should generally be assumed to be unsafe
+with regards to arguments with side-effects (that is, MAX(a++, b--) might
+increment a or decrement b too many or too few times). Exceptions to this rule
+are explicitly documented for macros in viralloc.h and virstring.h.
+
+For variadic macros, stick with C99 syntax:
+
+  #define vshPrint(_ctl, ...) fprintf(stdout, __VA_ARGS__)
+
+Use parenthesis when checking if a macro is defined, and use indentation to
+track nesting:
+
+  #if defined(HAVE_POSIX_FALLOCATE) && !defined(HAVE_FALLOCATE)
+  # define fallocate(a, ignored, b, c) posix_fallocate(a, b, c)
+  #endif
+
+
+C types
+=======
+Use the right type.
+
+Scalars
+-------
+- If you're using "int" or "long", odds are good that there's a better type.
+
+- If a variable is counting something, be sure to declare it with an unsigned
+type.
+
+- If it's memory-size-related, use "size_t" (use "ssize_t" only if required).
+
+- If it's file-size related, use uintmax_t, or maybe "off_t".
+
+- If it's file-offset related (i.e., signed), use "off_t".
+
+- If it's just counting small numbers use "unsigned int"; (on all but oddball
+embedded systems, you can assume that that type is at least four bytes wide).
+
+- If a variable has boolean semantics, give it the "bool" type and use the
+corresponding "true" and "false" macros. It's ok to include <stdbool.h>, since
+libvirt's use of gnulib ensures that it exists and is usable.
+
+- In the unusual event that you require a specific width, use a standard type
+like "int32_t", "uint32_t", "uint64_t", etc.
+
+- While using "bool" is good for readability, it comes with minor caveats:
+
+-- Don't use "bool" in places where the type size must be constant across all
+systems, like public interfaces and on-the-wire protocols. Note that it would
+be possible (albeit wasteful) to use "bool" in libvirt's logical wire
+protocol, since XDR maps that to its lower-level "bool_t" type, which *is*
+fixed-size.
+
+-- Don't compare a bool variable against the literal, "true", since a value with
+a logical non-false value need not be "1". I.e., don't write "if (seen ==
+true) ...". Rather, write "if (seen)...".
+
+
+
+Of course, take all of the above with a grain of salt. If you're about to use
+some system interface that requires a type like "size_t", "pid_t" or "off_t",
+use matching types for any corresponding variables.
+
+Also, if you try to use e.g., "unsigned int" as a type, and that conflicts
+with the signedness of a related variable, sometimes it's best just to use the
+*wrong* type, if 'pulling the thread' and fixing all related variables would
+be too invasive.
+
+Finally, while using descriptive types is important, be careful not to go
+overboard. If whatever you're doing causes warnings, or requires casts, then
+reconsider or ask for help.
+
+Pointers
+--------
+Ensure that all of your pointers are 'const-correct'. Unless a pointer is used
+to modify the pointed-to storage, give it the "const" attribute. That way, the
+reader knows up-front that this is a read-only pointer. Perhaps more
+importantly, if we're diligent about this, when you see a non-const pointer,
+you're guaranteed that it is used to modify the storage it points to, or it is
+aliased to another pointer that is.
+
+
+Low level memory management
+===========================
+Use of the malloc/free/realloc/calloc APIs is deprecated in the libvirt
+codebase, because they encourage a number of serious coding bugs and do not
+enable compile time verification of checks for NULL. Instead of these
+routines, use the macros from viralloc.h.
+
+- To allocate a single object:
+
+  virDomainPtr domain;
+
+  if (VIR_ALLOC(domain) < 0)
+      return NULL;
+
+
+
+- To allocate an array of objects:
+
+  virDomainPtr domains;
+  size_t ndomains = 10;
+
+  if (VIR_ALLOC_N(domains, ndomains) < 0)
+      return NULL;
+
+
+
+- To allocate an array of object pointers:
+
+  virDomainPtr *domains;
+  size_t ndomains = 10;
+
+  if (VIR_ALLOC_N(domains, ndomains) < 0)
+      return NULL;
+
+
+
+- To re-allocate the array of domains to be 1 element longer (however, note that
+repeatedly expanding an array by 1 scales quadratically, so this is
+recommended only for smaller arrays):
+
+  virDomainPtr domains;
+  size_t ndomains = 0;
+
+  if (VIR_EXPAND_N(domains, ndomains, 1) < 0)
+      return NULL;
+  domains[ndomains - 1] = domain;
+
+
+
+- To ensure an array has room to hold at least one more element (this approach
+scales better, but requires tracking allocation separately from usage)
+
+  virDomainPtr domains;
+  size_t ndomains = 0;
+  size_t ndomains_max = 0;
+
+  if (VIR_RESIZE_N(domains, ndomains_max, ndomains, 1) < 0)
+      return NULL;
+  domains[ndomains++] = domain;
+
+
+
+- To trim an array of domains from its allocated size down to the actual used
+size:
+
+  virDomainPtr domains;
+  size_t ndomains = x;
+  size_t ndomains_max = y;
+
+  VIR_SHRINK_N(domains, ndomains_max, ndomains_max - ndomains);
+
+
+
+- To free an array of domains:
+
+  virDomainPtr domains;
+  size_t ndomains = x;
+  size_t ndomains_max = y;
+  size_t i;
+
+  for (i = 0; i < ndomains; i++)
+      VIR_FREE(domains[i]);
+  VIR_FREE(domains);
+  ndomains_max = ndomains = 0;
+
+
+
+
+File handling
+=============
+Usage of the "fdopen()", "close()", "fclose()" APIs is deprecated in libvirt
+code base to help avoiding double-closing of files or file descriptors, which
+is particularly dangerous in a multi-threaded application. Instead of these
+APIs, use the macros from virfile.h
+
+- Open a file from a file descriptor:
+
+  if ((file = VIR_FDOPEN(fd, "r")) == NULL) {
+      virReportSystemError(errno, "%s",
+                           _("failed to open file from file descriptor"));
+      return -1;
+  }
+  /* fd is now invalid; only access the file using file variable */
+
+
+
+- Close a file descriptor:
+
+  if (VIR_CLOSE(fd) < 0) {
+      virReportSystemError(errno, "%s", _("failed to close file"));
+  }
+
+
+
+- Close a file:
+
+  if (VIR_FCLOSE(file) < 0) {
+      virReportSystemError(errno, "%s", _("failed to close file"));
+  }
+
+
+
+- Close a file or file descriptor in an error path, without losing the previous
+"errno" value:
+
+  VIR_FORCE_CLOSE(fd);
+  VIR_FORCE_FCLOSE(file);
+
+
+
+
+String comparisons
+==================
+Do not use the strcmp, strncmp, etc functions directly. Instead use one of the
+following semantically named macros
+
+- For strict equality:
+
+  STREQ(a,b)
+  STRNEQ(a,b)
+
+
+
+- For case insensitive equality:
+
+  STRCASEEQ(a,b)
+  STRCASENEQ(a,b)
+
+
+
+- For strict equality of a substring:
+
+  STREQLEN(a,b,n)
+  STRNEQLEN(a,b,n)
+
+
+
+- For case insensitive equality of a substring:
+
+  STRCASEEQLEN(a,b,n)
+  STRCASENEQLEN(a,b,n)
+
+
+
+- For strict equality of a prefix:
+
+  STRPREFIX(a,b)
+
+
+
+- To avoid having to check if a or b are NULL:
+
+  STREQ_NULLABLE(a, b)
+  STRNEQ_NULLABLE(a, b)
+
+
+
+
+String copying
+==============
+Do not use the strncpy function. According to the man page, it does *not*
+guarantee a NULL-terminated buffer, which makes it extremely dangerous to use.
+Instead, use one of the functionally equivalent functions:
+
+  virStrncpy(char *dest, const char *src, size_t n, size_t destbytes)
+
+The first three arguments have the same meaning as for strncpy; namely the
+destination, source, and number of bytes to copy, respectively. The last
+argument is the number of bytes available in the destination string; if a copy
+of the source string (including a \0) will not fit into the destination, no
+bytes are copied and the routine returns NULL. Otherwise, n bytes from the
+source are copied into the destination and a trailing \0 is appended.
+
+  virStrcpy(char *dest, const char *src, size_t destbytes)
+
+Use this variant if you know you want to copy the entire src string into dest.
+Note that this is a macro, so arguments could be evaluated more than once.
+This is equivalent to virStrncpy(dest, src, strlen(src), destbytes)
+
+  virStrcpyStatic(char *dest, const char *src)
+
+Use this variant if you know you want to copy the entire src string into dest
+*and* you know that your destination string is a static string (i.e. that
+sizeof(dest) returns something meaningful). Note that this is a macro, so
+arguments could be evaluated more than once. This is equivalent to
+virStrncpy(dest, src, strlen(src), sizeof(dest)).
+
+  VIR_STRDUP(char *dst, const char *src);
+  VIR_STRNDUP(char *dst, const char *src, size_t n);
+
+You should avoid using strdup or strndup directly as they do not report
+out-of-memory error, and do not allow a NULL source. Use VIR_STRDUP or
+VIR_STRNDUP macros instead, which return 0 for NULL source, 1 for successful
+copy, and -1 for allocation failure with the error already reported. In very
+specific cases, when you don't want to report the out-of-memory error, you can
+use VIR_STRDUP_QUIET or VIR_STRNDUP_QUIET, but such usage is very rare and
+usually considered a flaw.
+
+
+Variable length string buffer
+=============================
+If there is a need for complex string concatenations, avoid using the usual
+sequence of malloc/strcpy/strcat/snprintf functions and make use of the
+virBuffer API described in virbuffer.h
+
+Typical usage is as follows:
+
+  char *
+  somefunction(...)
+  {
+     virBuffer buf = VIR_BUFFER_INITIALIZER;
+
+     ...
+
+     virBufferAddLit(&buf, "<domain>\n");
+     virBufferAsprintf(&buf, "  <memory>%d</memory>\n", memory);
+     ...
+     virBufferAddLit(&buf, "</domain>\n");
+
+     ...
+
+     if (virBufferCheckError(&buf) < 0)
+         return NULL;
+
+     return virBufferContentAndReset(&buf);
+  }
+
+
+Include files
+=============
+There are now quite a large number of include files, both libvirt internal and
+external, and system includes. To manage all this complexity it's best to
+stick to the following general plan for all *.c source files:
+
+  /*
+   * Copyright notice
+   * ....
+   * ....
+   * ....
+   *
+   */
+
+  #include <config.h>             Must come first in every file.
+
+  #include <stdio.h>              Any system includes you need.
+  #include <string.h>
+  #include <limits.h>
+
+  #if WITH_NUMACTL                Some system includes aren't supported
+  # include <numa.h>              everywhere so need these #if guards.
+  #endif
+
+  #include "internal.h"           Include this first, after system includes.
+
+  #include "util.h"               Any libvirt internal header files.
+  #include "buf.h"
+
+  static int
+  myInternalFunc()                The actual code.
+  {
+      ...
+
+Of particular note: *Do not* include libvirt/libvirt.h, libvirt/virterror.h,
+libvirt/libvirt-qemu.h, or libvirt/libvirt-lxc.h. They are included by
+"internal.h" already and there are some special reasons why you cannot include
+these files explicitly. One of the special cases, "libvirt/libvirt.h" is
+included prior to "internal.h" in "remote_protocol.x", to avoid exposing
+*_LAST enum elements.
+
+
+Printf-style functions
+======================
+Whenever you add a new printf-style function, i.e., one with a format string
+argument and following "..." in its prototype, be sure to use gcc's printf
+attribute directive in the prototype. For example, here's the one for
+virAsprintf, in util.h:
+
+  int virAsprintf(char **strp, const char *fmt, ...)
+      ATTRIBUTE_FORMAT(printf, 2, 3);
+
+This makes it so gcc's -Wformat and -Wformat-security options can do their
+jobs and cross-check format strings with the number and types of arguments.
+
+When printing to a string, consider using virBuffer for incremental
+allocations, virAsprintf for a one-shot allocation, and snprintf for
+fixed-width buffers. Do not use sprintf, even if you can prove the buffer
+won't overflow, since gnulib does not provide the same portability guarantees
+for sprintf as it does for snprintf.
+
+
+Use of goto
+===========
+The use of goto is not forbidden, and goto is widely used throughout libvirt.
+While the uncontrolled use of goto will quickly lead to unmaintainable code,
+there is a place for it in well structured code where its use increases
+readability and maintainability. In general, if goto is used for error
+recovery, it's likely to be ok, otherwise, be cautious or avoid it all
+together.
+
+The typical use of goto is to jump to cleanup code in the case of a long list
+of actions, any of which may fail and cause the entire operation to fail. In
+this case, a function will have a single label at the end of the function.
+It's almost always ok to use this style. In particular, if the cleanup code
+only involves free'ing memory, then having multiple labels is overkill.
+VIR_FREE() and every function named XXXFree() in libvirt is required to handle
+NULL as its arg. Thus you can safely call free on all the variables even if
+they were not yet allocated (yes they have to have been initialized to NULL).
+This is much simpler and clearer than having multiple labels.
+
+There are a couple of signs that a particular use of goto is not ok:
+
+- You're using multiple labels. If you find yourself using multiple labels,
+you're strongly encouraged to rework your code to eliminate all but one of
+them.
+
+- The goto jumps back up to a point above the current line of code being
+executed. Please use some combination of looping constructs to re-execute code
+instead; it's almost certainly going to be more understandable by others. One
+well-known exception to this rule is restarting an i/o operation following
+EINTR.
+
+- The goto jumps down to an arbitrary place in the middle of a function followed
+by further potentially failing calls. You should almost certainly be using a
+conditional and a block instead of a goto. Perhaps some of your function's
+logic would be better pulled out into a helper function.
+
+Although libvirt does not encourage the Linux kernel wind/unwind style of
+multiple labels, there's a good general discussion of the issue archived at
+KernelTrap <http://kerneltrap.org/node/553/2131>
+
+When using goto, please use one of these standard labels if it makes sense:
+
+      error: A path only taken upon return with an error code
+    cleanup: A path taken upon return with success code + optional error
+  no_memory: A path only taken upon return with an OOM error code
+      retry: If needing to jump upwards (e.g., retry on EINTR)
+
+Top-level labels should be indented by one space (putting them on the
+beginning of the line confuses function context detection in git):
+
+int foo()
+{
+    /* ... do stuff ... */
+ cleanup:
+    /* ... do other stuff ... */
+}
+
+
+Libvirt committer guidelines
+============================
+The AUTHORS files indicates the list of people with commit access right who
+can actually merge the patches.
+
+The general rule for committing a patch is to make sure it has been reviewed
+properly in the mailing-list first, usually if a couple of people gave an ACK
+or +1 to a patch and nobody raised an objection on the list it should be good
+to go. If the patch touches a part of the code where you're not the main
+maintainer, or where you do not have a very clear idea of how things work,
+it's better to wait for a more authoritative feedback though. Before
+committing, please also rebuild locally, run 'make check syntax-check', and
+make sure you don't raise errors. Try to look for warnings too; for example,
+configure with
+
+  --enable-compile-warnings=error
+
+which adds -Werror to compile flags, so no warnings get missed
+
+An exception to 'review and approval on the list first' is fixing failures to
+build:
+
+- if a recently committed patch breaks compilation on a platform or for a given
+driver, then it's fine to commit a minimal fix directly without getting the
+review feedback first
+
+- if make check or make syntax-check breaks, if there is an obvious fix, it's
+fine to commit immediately. The patch should still be sent to the list (or
+tell what the fix was if trivial), and 'make check syntax-check' should pass
+too, before committing anything
+
+- fixes for documentation and code comments can be managed in the same way, but
+still make sure they get reviewed if non-trivial.
--- a/Makefile.am
+++ b/Makefile.am
@@ -19,7 +19,7 @@
 LCOV = lcov
 GENHTML = genhtml

-SUBDIRS = . gnulib/lib include/libvirt src tools docs gnulib/tests \
+SUBDIRS = . gnulib/lib include/libvirt src daemon tools docs gnulib/tests \
  tests po examples

 XZ_OPT ?= -v -T0
@@ -36,11 +36,11 @@ EXTRA_DIST = \
  libvirt-qemu.pc.in \
  libvirt-lxc.pc.in \
  libvirt-admin.pc.in \
+  autobuild.sh \
  Makefile.nonreentrant \
  autogen.sh \
  cfg.mk \
  run.in \
-  README.md \
  AUTHORS.in

 pkgconfigdir = $(libdir)/pkgconfig
@@ -57,7 +57,7 @@ NEWS: \
 	    $(srcdir)/docs/news.xml \
 	  >$@-tmp \
 	    || { rm -f $@-tmp; exit 1; }; \
-	  $(PYTHON) $(srcdir)/docs/reformat-news.py $@-tmp >$@ \
+	  $(srcdir)/docs/reformat-news.py $@-tmp >$@ \
 	    || { rm -f $@-tmp; exit 1; }; \
 	  rm -f $@-tmp; \
 	fi
@@ -66,12 +66,20 @@ EXTRA_DIST += \
 	$(srcdir)/docs/news-ascii.xsl \
 	$(srcdir)/docs/reformat-news.py

+$(top_srcdir)/HACKING: $(top_srcdir)/docs/hacking1.xsl \
+			$(top_srcdir)/docs/hacking2.xsl \
+			$(top_srcdir)/docs/wrapstring.xsl \
+			$(top_srcdir)/docs/hacking.html.in
+	$(AM_V_GEN)if [ -x $(XSLTPROC) ] ; then \
+	   $(XSLTPROC) --nonet $(top_srcdir)/docs/hacking1.xsl \
+		$(top_srcdir)/docs/hacking.html.in | \
+	   $(XSLTPROC) --nonet $(top_srcdir)/docs/hacking2.xsl - \
+	   | perl -0777 -pe 's/\n\n+$$/\n/' \
+	   > $@-t && mv $@-t $@ ; fi;
+
 rpm: clean
 	@(unset CDPATH ; $(MAKE) dist && rpmbuild -ta $(distdir).tar.xz)

-srpm: clean
-	@(unset CDPATH ; $(MAKE) dist && rpmbuild -ts $(distdir).tar.xz)
-
 check-local: all tests

 check-access:
@@ -80,7 +88,7 @@ check-access:
 cov: clean-cov
 	$(MKDIR_P) $(top_builddir)/coverage
 	$(LCOV) -c -o $(top_builddir)/coverage/libvirt.info.tmp \
-	  -d $(top_builddir)/src \
+	  -d $(top_builddir)/src  -d $(top_builddir)/daemon \
 	  -d $(top_builddir)/tests
 	$(LCOV) -r $(top_builddir)/coverage/libvirt.info.tmp \
 	  -o $(top_builddir)/coverage/libvirt.info
@@ -100,26 +108,18 @@ dist-hook: gen-ChangeLog gen-AUTHORS
 gen_start_date = 2009-07-04
 .PHONY: gen-ChangeLog
 gen-ChangeLog:
-	$(AM_V_GEN)if test -d .git; then \
-	  $(top_srcdir)/build-aux/gitlog-to-changelog \
-	    --since=$(gen_start_date) > $(distdir)/cl-t; \
-	  rm -f $(distdir)/ChangeLog; \
-	  mv $(distdir)/cl-t $(distdir)/ChangeLog; \
+	$(AM_V_GEN)if test -d .git; then			\
+	  $(top_srcdir)/build-aux/gitlog-to-changelog		\
+	    --since=$(gen_start_date) > $(distdir)/cl-t;	\
+	  rm -f $(distdir)/ChangeLog;				\
+	  mv $(distdir)/cl-t $(distdir)/ChangeLog;		\
 	fi

 .PHONY: gen-AUTHORS
 gen-AUTHORS:
-	$(AM_V_GEN)\
-	if test -d $(srcdir)/.git; then \
-	  ( \
-	    cd $(srcdir) && \
-	    git log --pretty=format:'%aN <%aE>' | sort -u \
-	  ) > all.list && \
-	  sort -u $(srcdir)/AUTHORS.in > maint.list && \
-	  comm -23 all.list maint.list > contrib.list && \
-	  contrib="`cat contrib.list`" && \
-	  perl -p -e "s/#contributorslist#// and print '$$contrib'" \
-	    < $(srcdir)/AUTHORS.in > $(distdir)/AUTHORS-tmp && \
-	  mv -f $(distdir)/AUTHORS-tmp $(distdir)/AUTHORS && \
-	  rm -f all.list maint.list contrib.list; \
+	$(AM_V_GEN)if test -d $(srcdir)/.git; then \
+	    out="`cd $(srcdir) && git log --pretty=format:'%aN <%aE>' | sort -u`" && \
+	    perl -p -e "s/#authorslist#// and print '$$out'" \
+	      < $(srcdir)/AUTHORS.in > $(distdir)/AUTHORS-tmp && \
+	    mv -f $(distdir)/AUTHORS-tmp $(distdir)/AUTHORS ; \
 	fi
--- a/Makefile.nonreentrant
+++ b/Makefile.nonreentrant
@@ -15,9 +15,9 @@
 ## <http://www.gnu.org/licenses/>.

 #
-# Generated by running the following on Fedora 26:
+# Generated by running the following on Fedora 9:
 #
-#  nm -D --defined-only /lib64/libc.so.6 \
+#  nm -D --defined-only /lib/libc.so.6  \
 #      | grep '_r$' \
 #      | awk '{print $3}' \
 #      | grep -v __ \
@@ -43,7 +43,6 @@ NON_REENTRANT += ether_ntoa
 NON_REENTRANT += fcvt
 NON_REENTRANT += fgetgrent
 NON_REENTRANT += fgetpwent
-NON_REENTRANT += fgetsgent
 NON_REENTRANT += fgetspent
 NON_REENTRANT += getaliasbyname
 NON_REENTRANT += getaliasent
@@ -73,8 +72,6 @@ NON_REENTRANT += getrpcent
 NON_REENTRANT += getservbyname
 NON_REENTRANT += getservbyport
 NON_REENTRANT += getservent
-NON_REENTRANT += getsgent
-NON_REENTRANT += getsgnam
 NON_REENTRANT += getspent
 NON_REENTRANT += getspnam
 NON_REENTRANT += getutent
@@ -98,7 +95,6 @@ NON_REENTRANT += random
 NON_REENTRANT += rand
 NON_REENTRANT += seed48
 NON_REENTRANT += setstate
-NON_REENTRANT += sgetsgent
 NON_REENTRANT += sgetspent
 NON_REENTRANT += srand48
 NON_REENTRANT += srandom
--- a/1
+++ b/1
@@ -1 +0,0 @@
-README.md
--- a/13
+++ b/13
@@ -0,0 +1,13 @@
+
+         LibVirt : simple API for virtualization
+
+  Libvirt is a C toolkit to interact with the virtualization capabilities
+of recent versions of Linux (and other OSes). It is free software
+available under the GNU Lesser General Public License. Virtualization of
+the Linux Operating System means the ability to run multiple instances of
+Operating Systems concurrently on a single hardware system where the basic
+resources are driven by a Linux instance. The library aim at providing
+long term stable C API initially for the Xen paravirtualization but
+should be able to integrate other virtualization mechanisms if needed.
+
+Daniel Veillard <veillard@redhat.com>
--- a/5
+++ b/5
@@ -2,8 +2,7 @@

 These notes intend to help people working on the checked-out sources.
 These requirements do not apply when building from a distribution tarball.
-See also docs/hacking.html (after building libvirt using the information
-included in this file) for more detailed contribution guidelines.
+See also HACKING for more detailed libvirt contribution guidelines.

 * Requirements

@@ -25,7 +24,7 @@ few prerequisites, later, a plain `git pull && make' should be sufficient.

 You can get a copy of the source repository like this:

-        $ git clone https://libvirt.org/git/libvirt.git
+        $ git clone git://libvirt.org/libvirt
        $ cd libvirt

 As an optional step, if you already have a copy of the gnulib git
--- a/README.md
+++ b/README.md
@@ -1,83 +0,0 @@
-[![Build Status](https://travis-ci.org/libvirt/libvirt.svg)](https://travis-ci.org/libvirt/libvirt)
- [![CII Best Practices](https://bestpractices.coreinfrastructure.org/projects/355/badge)](https://bestpractices.coreinfrastructure.org/projects/355)
-
-Libvirt API for virtualization
-==============================
-
-Libvirt provides a portable, long term stable C API for managing the
-virtualization technologies provided by many operating systems. It
-includes support for QEMU, KVM, Xen, LXC, bhyve, Virtuozzo, VMware
-vCenter and ESX, VMware Desktop, Hyper-V, VirtualBox and the POWER
-Hypervisor.
-
-For some of these hypervisors, it provides a stateful management
-daemon which runs on the virtualization host allowing access to the
-API both by non-privileged local users and remote users.
-
-Layered packages provide bindings of the libvirt C API into other
-languages including Python, Perl, PHP, Go, Java, OCaml, as well as
-mappings into object systems such as GObject, CIM and SNMP.
-
-Further information about the libvirt project can be found on the
-website:
-
-[https://libvirt.org](https://libvirt.org)
-
-
-License
-------
-
-The libvirt C API is distributed under the terms of GNU Lesser General
-Public License, version 2.1 (or later). Some parts of the code that are
-not part of the C library may have the more restrictive GNU General
-Public License, version 2.1 (or later). See the files `COPYING.LESSER`
-and `COPYING` for full license terms & conditions.
-
-
-Installation
------------
-
-Libvirt uses the GNU Autotools build system, so in general can be built
-and installed with the usual commands. For example, to build in a manner
-that is suitable for installing as root, use:
-
-```
-$ ./configure --prefix=/usr --sysconfdir=/etc --localstatedir=/var
-$ make
-$ sudo make install
-```
-
-While to build & install as an unprivileged user
-
-```
-$ ./configure --prefix=$HOME/usr
-$ make
-$ make install
-```
-
-The libvirt code relies on a large number of 3rd party libraries. These will
-be detected during execution of the `configure` script and a summary printed
-which lists any missing (optional) dependencies.
-
-
-Contributing
------------
-
-The libvirt project welcomes contributions in many ways. For most components
-the best way to contribute is to send patches to the primary development
-mailing list. Further guidance on this can be found on the website:
-
-[https://libvirt.org/contribute.html](https://libvirt.org/contribute.html)
-
-
-Contact
-------
-
-The libvirt project has two primary mailing lists:
-
-  * libvirt-users@redhat.com (**for user discussions**)
-  * libvir-list@redhat.com (**for development only**)
-
-Further details on contacting the project are available on the website:
-
-[https://libvirt.org/contact.html](https://libvirt.org/contact.html)
--- a/22
+++ b/22
@@ -0,0 +1,22 @@
+         libvirt TODO list
+         =================
+
+The TODO list changes frequently, so is maintained online
+in the libvirt bugzilla
+
+  http://bugzilla.redhat.com/
+
+Search against
+
+    Product: Virtualization Tools
+  Component: libvirt
+    Subject: RFE
+
+Or browse dependent bugs under
+
+  https://bugzilla.redhat.com/show_bug.cgi?id=libvirtTodo
+
+Summarized reports automatically generated from bugzilla
+and provided online at
+
+  http://libvirt.org/todo.html
--- a/autobuild.sh
+++ b/autobuild.sh
@@ -0,0 +1,122 @@
+#!/bin/sh
+
+set -e
+set -v
+
+# Make things clean.
+
+test -n "$1" && RESULTS=$1 || RESULTS=results.log
+: ${AUTOBUILD_INSTALL_ROOT=$HOME/builder}
+
+# If run under the autobuilder, we must use --nodeps with rpmbuild;
+# but this can lead to odd error diagnosis for normal development.
+nodeps=
+if test "${AUTOBUILD_COUNTER+set}"; then
+  nodeps=--nodeps
+fi
+
+test -f Makefile && make -k distclean || :
+rm -rf coverage
+
+rm -rf build
+mkdir build
+cd build
+
+# Run with options not normally exercised by the rpm build, for
+# more complete code coverage.
+../autogen.sh --prefix="$AUTOBUILD_INSTALL_ROOT" \
+  --enable-expensive-tests \
+  --enable-test-coverage \
+  --disable-nls \
+  --enable-werror \
+  --enable-static
+
+# If the MAKEFLAGS envvar does not yet include a -j option,
+# add -jN where N depends on the number of processors.
+case $MAKEFLAGS in
+  *-j*) ;;
+  *) n=$(getconf _NPROCESSORS_ONLN 2> /dev/null)
+    test "$n" -gt 0 || n=1
+    n=$(expr $n + 1)
+    MAKEFLAGS="$MAKEFLAGS -j$n"
+    export MAKEFLAGS
+    ;;
+esac
+
+make
+make install
+
+# set -o pipefail is a bashism; this use of exec is the POSIX alternative
+exec 3>&1
+st=$(
+  exec 4>&1 >&3
+  { make check syntax-check 2>&1 3>&- 4>&-; echo $? >&4; } | tee "$RESULTS"
+)
+exec 3>&-
+test "$st" = 0
+test -x /usr/bin/lcov && make cov
+
+rm -f *.tar.xz
+make dist
+
+if test -n "$AUTOBUILD_COUNTER" ; then
+  EXTRA_RELEASE=".auto$AUTOBUILD_COUNTER"
+else
+  NOW=`date +"%s"`
+  EXTRA_RELEASE=".$USER$NOW"
+fi
+
+if test -f /usr/bin/rpmbuild ; then
+  rpmbuild $nodeps \
+     --define "extra_release $EXTRA_RELEASE" \
+     --define "_sourcedir `pwd`" \
+     -ba --clean libvirt.spec
+fi
+
+# Test mingw32 cross-compile
+if test -x /usr/bin/i686-w64-mingw32-gcc ; then
+  make distclean
+
+  PKG_CONFIG_LIBDIR="/usr/i686-w64-mingw32/sys-root/mingw/lib/pkgconfig:/usr/i686-w64-mingw32/sys-root/mingw/share/pkgconfig" \
+  PKG_CONFIG_PATH="$AUTOBUILD_INSTALL_ROOT/i686-w64-mingw32/sys-root/mingw/lib/pkgconfig" \
+  CC="i686-w64-mingw32-gcc" \
+  ../configure \
+    --build=$(uname -m)-w64-linux \
+    --host=i686-w64-mingw32 \
+    --prefix="$AUTOBUILD_INSTALL_ROOT/i686-w64-mingw32/sys-root/mingw" \
+    --enable-expensive-tests \
+    --enable-werror
+
+  make
+  make install
+
+fi
+
+# Test mingw64 cross-compile
+if test -x /usr/bin/x86_64-w64-mingw32-gcc ; then
+  make distclean
+
+  PKG_CONFIG_LIBDIR="/usr/x86_64-w64-mingw32/sys-root/mingw/lib/pkgconfig:/usr/x86_64-w64-mingw32/sys-root/mingw/share/pkgconfig" \
+  PKG_CONFIG_PATH="$AUTOBUILD_INSTALL_ROOT/x86_64-w64-mingw32/sys-root/mingw/lib/pkgconfig" \
+  CC="x86_64-w64-mingw32-gcc" \
+  ../configure \
+    --build=$(uname -m)-w64-linux \
+    --host=x86_64-w64-mingw32 \
+    --prefix="$AUTOBUILD_INSTALL_ROOT/x86_64-w64-mingw32/sys-root/mingw" \
+    --enable-expensive-tests \
+    --enable-werror
+
+  make
+  make install
+
+fi
+
+
+if test -x /usr/bin/i686-w64-mingw32-gcc && test -x /usr/bin/x86_64-w64-mingw32-gcc ; then
+  if test -f /usr/bin/rpmbuild ; then
+    rpmbuild $nodeps \
+       --define "extra_release $EXTRA_RELEASE" \
+       --define "_sourcedir `pwd`" \
+       -ba --clean mingw-libvirt.spec
+  fi
+fi
--- a/autogen.sh
+++ b/autogen.sh
@@ -1,208 +1,117 @@
 #!/bin/sh
 # Run this to generate all the initial makefiles, etc.

-die()
-{
-    echo "error: $1" >&2
+set -e
+
+srcdir=`dirname "$0"`
+test -z "$srcdir" && srcdir=.
+
+THEDIR=`pwd`
+cd "$srcdir"
+
+test -f src/libvirt.c || {
+    echo "You must run this script in the top-level libvirt directory"
    exit 1
 }

-starting_point=$(pwd)

-srcdir=$(dirname "$0")
-test "$srcdir" || srcdir=.
-
-cd "$srcdir" || {
-    die "Failed to cd into $srcdir"
-}
-
-test -f src/libvirt.c || {
-    die "$0 must live in the top-level libvirt directory"
-}
-
-dry_run=
+EXTRA_ARGS=
 no_git=
-gnulib_srcdir=
-extra_args=
-while test "$#" -gt 0; do
-    case "$1" in
-    --dry-run)
-        # This variable will serve both as an indicator of the fact that
-        # a dry run has been requested, and to store the result of the
-        # dry run. It will be ultimately used as return code for the
-        # script: 0 means no action is necessary, 2 means that autogen.sh
-        # needs to be executed, and 1 is reserved for failures
-        dry_run=0
-        shift
-        ;;
-    --no-git)
-        no_git=" $1"
-        shift
-        ;;
-    --gnulib-srcdir=*)
-        gnulib_srcdir=" $1"
-        shift
-        ;;
-    --gnulib-srcdir)
-        gnulib_srcdir=" $1=$2"
-        shift
-        shift
-        ;;
-    --system)
-        prefix=/usr
-        sysconfdir=/etc
-        localstatedir=/var
-        if test -d $prefix/lib64; then
-            libdir=$prefix/lib64
-        else
-            libdir=$prefix/lib
-        fi
-        extra_args="--prefix=$prefix --localstatedir=$localstatedir"
-        extra_args="$extra_args --sysconfdir=$sysconfdir --libdir=$libdir"
-        shift
-        ;;
-    *)
-        # All remaining arguments will be passed to configure verbatim
-        break
-        ;;
-    esac
-done
-no_git="$no_git$gnulib_srcdir"
+if test "x$1" = "x--no-git"; then
+  no_git=" $1"
+  shift
+  case "$1 $2" in
+    --gnulib-srcdir=*) no_git="$no_git $1"; shift ;;
+    --gnulib-srcdir\ *) no_git="$no_git $1=$2"; shift; shift;;
+  esac
+fi
+if test -z "$NOCONFIGURE" ; then
+  if test "x$1" = "x--system"; then
+    shift
+    prefix=/usr
+    libdir=$prefix/lib
+    sysconfdir=/etc
+    localstatedir=/var
+    if [ -d /usr/lib64 ]; then
+      libdir=$prefix/lib64
+    fi
+    EXTRA_ARGS="--prefix=$prefix --sysconfdir=$sysconfdir --localstatedir=$localstatedir --libdir=$libdir"
+    echo "Running ./configure with $EXTRA_ARGS $@"
+  else
+    if test -z "$*" && test ! -f "$THEDIR/config.status"; then
+        echo "I am going to run ./configure with no arguments - if you wish"
+        echo "to pass any to it, please specify them on the $0 command line."
+    fi
+  fi
+fi

-gnulib_hash()
+# Compute the hash we'll use to determine whether rerunning bootstrap
+# is required.  The first is just the SHA1 that selects a gnulib snapshot.
+# The second ensures that whenever we change the set of gnulib modules used
+# by this package, we rerun bootstrap to pull in the matching set of files.
+# The third ensures that whenever we change the set of local gnulib diffs,
+# we rerun bootstrap to pull in those diffs.
+bootstrap_hash()
 {
-    local no_git=$1
-
    if test "$no_git"; then
-        echo "no-git"
+        echo no-git
        return
    fi
-
-    # Compute the hash we'll use to determine whether rerunning bootstrap
-    # is required. The first is just the SHA1 that selects a gnulib snapshot.
-    # The second ensures that whenever we change the set of gnulib modules used
-    # by this package, we rerun bootstrap to pull in the matching set of files.
-    # The third ensures that whenever we change the set of local gnulib diffs,
-    # we rerun bootstrap to pull in those diffs.
-    git submodule status .gnulib | awk '{ print $1 }'
+    git submodule status | sed 's/^[ +-]//;s/ .*//'
    git hash-object bootstrap.conf
-    git ls-tree -d HEAD gnulib/local | awk '{ print $3 }'
+    git ls-tree -d HEAD gnulib/local | awk '{print $3}'
 }

-# Only look into git submodules if we're in a git checkout
+# Ensure that whenever we pull in a gnulib update or otherwise change to a
+# different version (i.e., when switching branches), we also rerun ./bootstrap.
+# Also, running 'make rpm' tends to litter the po/ directory, and some people
+# like to run 'git clean -x -f po' to fix it; but only ./bootstrap regenerates
+# the required file po/Makevars.
+# Only run bootstrap from a git checkout, never from a tarball.
 if test -d .git || test -f .git; then
-
-    # Check for dirty submodules
-    if test -z "$CLEAN_SUBMODULE"; then
-        for path in $(git submodule status | awk '{ print $2 }'); do
-            case "$(git diff "$path")" in
-                *-dirty*)
-                    echo "error: $path is dirty, please investigate" >&2
-                    echo "set CLEAN_SUBMODULE to discard submodule changes" >&2
-                    exit 1
-                    ;;
-            esac
-        done
+    curr_status=.git-module-status t=
+    if test "$no_git"; then
+        t=no-git
+    elif test -d .gnulib; then
+        t=$(bootstrap_hash; git diff .gnulib)
    fi
-    if test "$CLEAN_SUBMODULE" && test -z "$no_git"; then
-        if test -z "$dry_run"; then
-            echo "Cleaning up submodules..."
-            git submodule foreach 'git clean -dfqx && git reset --hard' || {
-                die "Cleaning up submodules failed"
-            }
-        fi
-    fi
-
-    # Update all submodules. If any of the submodules has not been
-    # initialized yet, it will be initialized now; moreover, any submodule
-    # with uncommitted changes will be returned to the expected state
-    echo "Updating submodules..."
-    git submodule update --init || {
-        die "Updating submodules failed"
-    }
-
-    # The expected hash, eg. the one computed after the last
-    # successful bootstrap run, is stored on disk
-    state_file=.git-module-status
-    expected_hash=$(cat "$state_file" 2>/dev/null)
-    actual_hash=$(gnulib_hash "$no_git")
-
-    if test "$actual_hash" = "$expected_hash" && test -f AUTHORS; then
-        # The gnulib hash matches our expectations, and all the files
-        # that can only be generated through bootstrap are present:
-        # we just need to run autoreconf. Unless we're performing a
-        # dry run, of course...
-        if test -z "$dry_run"; then
-            echo "Running autoreconf..."
-            autoreconf -if || {
-                die "autoreconf failed"
-            }
-        fi
+    case $t:${CLEAN_SUBMODULE+set} in
+        *:set) ;;
+        *-dirty*)
+            echo "error: gnulib submodule is dirty, please investigate" 2>&1
+            echo "set env-var CLEAN_SUBMODULE to discard gnulib changes" 2>&1
+            exit 1 ;;
+    esac
+    # Keep this test in sync with cfg.mk:_update_required
+    if test "$t" = "$(cat $curr_status 2>/dev/null)" \
+        && test -f "po/Makevars" && test -f AUTHORS; then
+        # good, it's up to date, all we need is autoreconf
+        autoreconf -if
    else
-        # Whenever the gnulib submodule or any of the related bits
-        # has been changed in some way (see gnulib_hash) we need to
-        # run bootstrap again. If we're performing a dry run, we
-        # change the return code instead to signal our caller
-        if test "$dry_run"; then
-            dry_run=2
-        else
-            echo "Running bootstrap..."
-            ./bootstrap$no_git --bootstrap-sync || {
-                die "bootstrap failed"
-            }
-            gnulib_hash >"$state_file"
+        if test -z "$no_git" && test ${CLEAN_SUBMODULE+set}; then
+            echo cleaning up submodules...
+            git submodule foreach 'git clean -dfqx && git reset --hard'
        fi
+        echo running bootstrap$no_git...
+        ./bootstrap$no_git --bootstrap-sync && bootstrap_hash > $curr_status \
+            || { echo "Failed to bootstrap, please investigate."; exit 1; }
    fi
 fi

-# When performing a dry run, we can stop here
-test "$dry_run" && exit "$dry_run"
+test -n "$NOCONFIGURE" && exit 0

-# If asked not to run configure, we can stop here
-test "$NOCONFIGURE" && exit 0
+cd "$THEDIR"

-cd "$starting_point" || {
-    die "Failed to cd into $starting_point"
-}
-
-if test "$OBJ_DIR"; then
-    mkdir -p "$OBJ_DIR" || {
-        die "Failed to create $OBJ_DIR"
-    }
-    cd "$OBJ_DIR" || {
-        die "Failed to cd into $OBJ_DIR"
-    }
+if test "x$OBJ_DIR" != x; then
+    mkdir -p "$OBJ_DIR"
+    cd "$OBJ_DIR"
 fi

-# Make sure we can find GNU make and tell the user
-# the right command to run
-MAKE=
-for cmd in make gmake; do
-    if $cmd -v 2>&1 | grep -q "GNU Make"; then
-        MAKE=$cmd
-        break
-    fi
-done
-test "$MAKE" || {
-    die "GNU make is required to build libvirt"
-}
-
-if test -z "$*" && test -z "$extra_args" && test -f config.status; then
-    echo "Running config.status..."
-    ./config.status --recheck || {
-        die "config.status failed"
-    }
+if test -z "$*" && test -z "$EXTRA_ARGS" && test -f config.status; then
+    ./config.status --recheck
 else
-    if test -z "$*" && test -z "$extra_args"; then
-        echo "I am going to run configure with no arguments - if you wish"
-        echo "to pass any to it, please specify them on the $0 command line."
-    else
-        echo "Running configure with $extra_args $@"
-    fi
-    "$srcdir/configure" $extra_args "$@" || {
-        die "configure failed"
-    }
-fi
-
-echo
-echo "Now type '$MAKE' to compile libvirt."
+    $srcdir/configure $EXTRA_ARGS "$@"
+fi && {
+    echo
+    echo "Now type 'make' to compile libvirt."
+}
--- a/303
+++ b/303
@@ -1,10 +1,10 @@
 #! /bin/sh
 # Print a version string.
-scriptversion=2019-01-04.17; # UTC
+scriptversion=2017-01-09.19; # UTC

 # Bootstrap this package from checked-out sources.

-# Copyright (C) 2003-2019 Free Software Foundation, Inc.
+# Copyright (C) 2003-2017 Free Software Foundation, Inc.

 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -17,7 +17,7 @@ scriptversion=2019-01-04.17; # UTC
 # GNU General Public License for more details.

 # You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.

 # Originally written by Paul Eggert.  The canonical version of this
 # script is maintained as build-aux/bootstrap in gnulib, however, to
@@ -47,8 +47,6 @@ PERL="${PERL-perl}"

 me=$0

-default_gnulib_url=git://git.sv.gnu.org/gnulib
-
 usage() {
  cat <<EOF
 Usage: $me [OPTION]...
@@ -78,37 +76,6 @@ contents are read as shell variables to configure the bootstrap.
 For build prerequisites, environment variables like \$AUTOCONF and \$AMTAR
 are honored.

-Gnulib sources can be fetched in various ways:
-
- * If this package is in a git repository with a 'gnulib' submodule
-   configured, then that submodule is initialized and updated and sources
-   are fetched from there.  If \$GNULIB_SRCDIR is set (directly or via
-   --gnulib-srcdir) and is a git repository, then it is used as a reference.
-
- * Otherwise, if \$GNULIB_SRCDIR is set (directly or via --gnulib-srcdir),
-   then sources are fetched from that local directory.  If it is a git
-   repository and \$GNULIB_REVISION is set, then that revision is checked
-   out.
-
- * Otherwise, if this package is in a git repository with a 'gnulib'
-   submodule configured, then that submodule is initialized and updated and
-   sources are fetched from there.
-
- * Otherwise, if the 'gnulib' directory does not exist, Gnulib sources are
-   cloned into that directory using git from \$GNULIB_URL, defaulting to
-   $default_gnulib_url.
-   If \$GNULIB_REVISION is set, then that revision is checked out.
-
- * Otherwise, the existing Gnulib sources in the 'gnulib' directory are
-   used.  If it is a git repository and \$GNULIB_REVISION is set, then that
-   revision is checked out.
-
-If you maintain a package and want to pin a particular revision of the
-Gnulib sources that has been tested with your package, then there are two
-possible approaches: either configure a 'gnulib' submodule with the
-appropriate revision, or set \$GNULIB_REVISION (and if necessary
-\$GNULIB_URL) in $me.conf.
-
 Running without arguments will suffice in most cases.
 EOF
 }
@@ -162,12 +129,19 @@ bootstrap_post_import_hook() { :; }
 # Override it via your own definition in bootstrap.conf.
 bootstrap_epilogue() { :; }

-# The command to download all .po files for a specified domain into a
-# specified directory.  Fill in the first %s with the destination
-# directory and the second with the domain name.
+# The command to download all .po files for a specified domain into
+# a specified directory.  Fill in the first %s is the domain name, and
+# the second with the destination directory.  Use rsync's -L and -r
+# options because the latest/%s directory and the .po files within are
+# all symlinks.
 po_download_command_format=\
-"wget --mirror --level=1 -nd -q -A.po -P '%s' \
- https://translationproject.org/latest/%s/"
+"rsync --delete --exclude '*.s1' -Lrtvz \
+ 'translationproject.org::tp/latest/%s/' '%s'"
+
+# Fallback for downloading .po files (if rsync fails).
+po_download_command_format2=\
+"wget --mirror -nd -q -np -A.po -P '%s' \
+ http://translationproject.org/latest/%s/"

 # Prefer a non-empty tarname (4th argument of AC_INIT if given), else
 # fall back to the package name (1st argument with munging)
@@ -196,15 +170,7 @@ source_base=lib
 m4_base=m4
 doc_base=doc
 tests_base=tests
-gnulib_extra_files="
-        build-aux/install-sh
-        build-aux/mdate-sh
-        build-aux/texinfo.tex
-        build-aux/depcomp
-        build-aux/config.guess
-        build-aux/config.sub
-        doc/INSTALL
-"
+gnulib_extra_files=''

 # Additional gnulib-tool options to use.  Use "\newline" to break lines.
 gnulib_tool_option_extras=
@@ -298,18 +264,24 @@ case "$0" in
  *) test -r "$0.conf" && . ./"$0.conf" ;;
 esac

+# Extra files from gnulib, which override files from other sources.
+test -z "${gnulib_extra_files}" && \
+  gnulib_extra_files="
+        build-aux/install-sh
+        build-aux/mdate-sh
+        build-aux/texinfo.tex
+        build-aux/depcomp
+        build-aux/config.guess
+        build-aux/config.sub
+        doc/INSTALL
+"
+
 if test "$vc_ignore" = auto; then
  vc_ignore=
  test -d .git && vc_ignore=.gitignore
  test -d CVS && vc_ignore="$vc_ignore .cvsignore"
 fi

-if test x"$gnulib_modules$gnulib_files$gnulib_extra_files" = x; then
-  use_gnulib=false
-else
-  use_gnulib=true
-fi
-
 # Translate configuration into internal form.

 # Parse options.
@@ -640,101 +612,95 @@ git_modules_config () {
  test -f .gitmodules && git config --file .gitmodules "$@"
 }

-if $use_gnulib; then
-  if $use_git; then
-    gnulib_path=$(git_modules_config submodule.gnulib.path)
-    test -z "$gnulib_path" && gnulib_path=gnulib
+if $use_git; then
+  gnulib_path=$(git_modules_config submodule.gnulib.path)
+  test -z "$gnulib_path" && gnulib_path=gnulib
+fi
+
+# Get gnulib files.  Populate $GNULIB_SRCDIR, possibly updating a
+# submodule, for use in the rest of the script.
+
+case ${GNULIB_SRCDIR--} in
+-)
+  # Note that $use_git is necessarily true in this case.
+  if git_modules_config submodule.gnulib.url >/dev/null; then
+    echo "$0: getting gnulib files..."
+    git submodule init -- "$gnulib_path" || exit $?
+    git submodule update -- "$gnulib_path" || exit $?
+
+  elif [ ! -d "$gnulib_path" ]; then
+    echo "$0: getting gnulib files..."
+
+    trap cleanup_gnulib 1 2 13 15
+
+    shallow=
+    git clone -h 2>&1 | grep -- --depth > /dev/null && shallow='--depth 2'
+    git clone $shallow git://git.sv.gnu.org/gnulib "$gnulib_path" ||
+      cleanup_gnulib
+
+    trap - 1 2 13 15
  fi
-
-  # Get gnulib files.  Populate $GNULIB_SRCDIR, possibly updating a
-  # submodule, for use in the rest of the script.
-
-  case ${GNULIB_SRCDIR--} in
-  -)
-    # Note that $use_git is necessarily true in this case.
-    if git_modules_config submodule.gnulib.url >/dev/null; then
-      echo "$0: getting gnulib files..."
-      git submodule init -- "$gnulib_path" || exit $?
-      git submodule update -- "$gnulib_path" || exit $?
-
-    elif [ ! -d "$gnulib_path" ]; then
-      echo "$0: getting gnulib files..."
-
-      trap cleanup_gnulib 1 2 13 15
-
-      shallow=
-      if test -z "$GNULIB_REVISION"; then
-        git clone -h 2>&1 | grep -- --depth > /dev/null && shallow='--depth 2'
+  GNULIB_SRCDIR=$gnulib_path
+  ;;
+*)
+  # Use GNULIB_SRCDIR directly or as a reference.
+  if $use_git && test -d "$GNULIB_SRCDIR"/.git && \
+        git_modules_config submodule.gnulib.url >/dev/null; then
+    echo "$0: getting gnulib files..."
+    if git submodule -h|grep -- --reference > /dev/null; then
+      # Prefer the one-liner available in git 1.6.4 or newer.
+      git submodule update --init --reference "$GNULIB_SRCDIR" \
+        "$gnulib_path" || exit $?
+    else
+      # This fallback allows at least git 1.5.5.
+      if test -f "$gnulib_path"/gnulib-tool; then
+        # Since file already exists, assume submodule init already complete.
+        git submodule update -- "$gnulib_path" || exit $?
+      else
+        # Older git can't clone into an empty directory.
+        rmdir "$gnulib_path" 2>/dev/null
+        git clone --reference "$GNULIB_SRCDIR" \
+          "$(git_modules_config submodule.gnulib.url)" "$gnulib_path" \
+          && git submodule init -- "$gnulib_path" \
+          && git submodule update -- "$gnulib_path" \
+          || exit $?
      fi
-      git clone $shallow ${GNULIB_URL:-$default_gnulib_url} "$gnulib_path" \
-        || cleanup_gnulib
-
-      trap - 1 2 13 15
    fi
    GNULIB_SRCDIR=$gnulib_path
-    ;;
-  *)
-    # Use GNULIB_SRCDIR directly or as a reference.
-    if $use_git && test -d "$GNULIB_SRCDIR"/.git && \
-          git_modules_config submodule.gnulib.url >/dev/null; then
-      echo "$0: getting gnulib files..."
-      if git submodule -h|grep -- --reference > /dev/null; then
-        # Prefer the one-liner available in git 1.6.4 or newer.
-        git submodule update --init --reference "$GNULIB_SRCDIR" \
-          "$gnulib_path" || exit $?
-      else
-        # This fallback allows at least git 1.5.5.
-        if test -f "$gnulib_path"/gnulib-tool; then
-          # Since file already exists, assume submodule init already complete.
-          git submodule update -- "$gnulib_path" || exit $?
-        else
-          # Older git can't clone into an empty directory.
-          rmdir "$gnulib_path" 2>/dev/null
-          git clone --reference "$GNULIB_SRCDIR" \
-            "$(git_modules_config submodule.gnulib.url)" "$gnulib_path" \
-            && git submodule init -- "$gnulib_path" \
-            && git submodule update -- "$gnulib_path" \
-            || exit $?
-        fi
-      fi
-      GNULIB_SRCDIR=$gnulib_path
-    fi
-    ;;
-  esac
-
-  if test -d "$GNULIB_SRCDIR"/.git && test -n "$GNULIB_REVISION" \
-     && ! git_modules_config submodule.gnulib.url >/dev/null; then
-    (cd "$GNULIB_SRCDIR" && git checkout "$GNULIB_REVISION") || cleanup_gnulib
  fi
+  ;;
+esac

-  # $GNULIB_SRCDIR now points to the version of gnulib to use, and
-  # we no longer need to use git or $gnulib_path below here.
+# $GNULIB_SRCDIR now points to the version of gnulib to use, and
+# we no longer need to use git or $gnulib_path below here.

-  if $bootstrap_sync; then
-    cmp -s "$0" "$GNULIB_SRCDIR/build-aux/bootstrap" || {
-      echo "$0: updating bootstrap and restarting..."
-      case $(sh -c 'echo "$1"' -- a) in
-        a) ignored=--;;
-        *) ignored=ignored;;
-      esac
-      exec sh -c \
-        'cp "$1" "$2" && shift && exec "${CONFIG_SHELL-/bin/sh}" "$@"' \
-        $ignored "$GNULIB_SRCDIR/build-aux/bootstrap" \
-        "$0" "$@" --no-bootstrap-sync
-    }
-  fi
-
-  gnulib_tool=$GNULIB_SRCDIR/gnulib-tool
-  <$gnulib_tool || exit $?
+if $bootstrap_sync; then
+  cmp -s "$0" "$GNULIB_SRCDIR/build-aux/bootstrap" || {
+    echo "$0: updating bootstrap and restarting..."
+    case $(sh -c 'echo "$1"' -- a) in
+      a) ignored=--;;
+      *) ignored=ignored;;
+    esac
+    exec sh -c \
+      'cp "$1" "$2" && shift && exec "${CONFIG_SHELL-/bin/sh}" "$@"' \
+      $ignored "$GNULIB_SRCDIR/build-aux/bootstrap" \
+      "$0" "$@" --no-bootstrap-sync
+  }
 fi

+gnulib_tool=$GNULIB_SRCDIR/gnulib-tool
+<$gnulib_tool || exit $?
+
 # Get translations.

 download_po_files() {
  subdir=$1
  domain=$2
  echo "$me: getting translations into $subdir for $domain..."
-  cmd=$(printf "$po_download_command_format" "$subdir" "$domain")
+  cmd=$(printf "$po_download_command_format" "$domain" "$subdir")
+  eval "$cmd" && return
+  # Fallback to HTTP.
+  cmd=$(printf "$po_download_command_format2" "$subdir" "$domain")
  eval "$cmd"
 }

@@ -826,7 +792,7 @@ symlink_to_dir()
      # aren't confused into doing unnecessary builds.  Conversely, if the
      # existing symlink's timestamp is older than the source, make it afresh,
      # so that broken tools aren't confused into skipping needed builds.  See
-      # <https://lists.gnu.org/r/bug-gnulib/2011-05/msg00326.html>.
+      # <http://lists.gnu.org/archive/html/bug-gnulib/2011-05/msg00326.html>.
      test -h "$dst" &&
      src_ls=$(ls -diL "$src" 2>/dev/null) && set $src_ls && src_i=$1 &&
      dst_ls=$(ls -diL "$dst" 2>/dev/null) && set $dst_ls && dst_i=$1 &&
@@ -932,47 +898,36 @@ fi

 # Import from gnulib.

-if $use_gnulib; then
-  gnulib_tool_options="\
-   --no-changelog\
-   --aux-dir=$build_aux\
-   --doc-base=$doc_base\
-   --lib=$gnulib_name\
-   --m4-base=$m4_base/\
-   --source-base=$source_base/\
-   --tests-base=$tests_base\
-   --local-dir=$local_gl_dir\
-   $gnulib_tool_option_extras\
-  "
-  if test $use_libtool = 1; then
-    case "$gnulib_tool_options " in
-      *' --libtool '*) ;;
-      *) gnulib_tool_options="$gnulib_tool_options --libtool" ;;
-    esac
-  fi
-  echo "$0: $gnulib_tool $gnulib_tool_options --import ..."
-  $gnulib_tool $gnulib_tool_options --import $gnulib_modules \
-    || die "gnulib-tool failed"
-
-  for file in $gnulib_files; do
-    symlink_to_dir "$GNULIB_SRCDIR" $file \
-      || die "failed to symlink $file"
-  done
+gnulib_tool_options="\
+ --import\
+ --no-changelog\
+ --aux-dir $build_aux\
+ --doc-base $doc_base\
+ --lib $gnulib_name\
+ --m4-base $m4_base/\
+ --source-base $source_base/\
+ --tests-base $tests_base\
+ --local-dir $local_gl_dir\
+ $gnulib_tool_option_extras\
+"
+if test $use_libtool = 1; then
+  case "$gnulib_tool_options " in
+    *' --libtool '*) ;;
+    *) gnulib_tool_options="$gnulib_tool_options --libtool" ;;
+  esac
 fi
+echo "$0: $gnulib_tool $gnulib_tool_options --import ..."
+$gnulib_tool $gnulib_tool_options --import $gnulib_modules \
+  || die "gnulib-tool failed"
+
+for file in $gnulib_files; do
+  symlink_to_dir "$GNULIB_SRCDIR" $file \
+    || die "failed to symlink $file"
+done

 bootstrap_post_import_hook \
  || die "bootstrap_post_import_hook failed"

-# Don't proceed if there are uninitialized submodules.  In particular,
-# the next step will remove dangling links, which might be links into
-# uninitialized submodules.
-#
-# Uninitialized submodules are listed with an initial dash.
-if $use_git && git submodule | grep '^-' >/dev/null; then
-  die "some git submodules are not initialized. "     \
-      "Run 'git submodule init' and bootstrap again."
-fi
-
 # Remove any dangling symlink matching "*.m4" or "*.[ch]" in some
 # gnulib-populated directories.  Such .m4 files would cause aclocal to fail.
 # The following requires GNU find 4.2.3 or newer.  Considering the usual
@@ -1065,7 +1020,7 @@ bootstrap_epilogue
 echo "$0: done.  Now you can run './configure'."

 # Local variables:
-# eval: (add-hook 'before-save-hook 'time-stamp)
+# eval: (add-hook 'write-file-hooks 'time-stamp)
 # time-stamp-start: "scriptversion="
 # time-stamp-format: "%:y-%02m-%02d.%02H"
 # time-stamp-time-zone: "UTC0"
--- a/bootstrap.conf
+++ b/bootstrap.conf
@@ -37,6 +37,8 @@ connect
 configmake
 count-leading-zeros
 count-one-bits
+crypto/md5
+crypto/sha256
 dirname-lgpl
 environ
 execinfo
@@ -56,6 +58,7 @@ getopt-posix
 getpass
 getpeername
 getsockname
+gettext-h
 gettimeofday
 gitlog-to-changelog
 gnumakefile
@@ -90,6 +93,7 @@ pthread
 pthread_sigmask
 recv
 regex
+random_r
 sched
 secure_getenv
 send
@@ -126,9 +130,18 @@ vc-list-files
 vsnprintf
 waitpid
 warnings
-wcwidth
 '

+# Additional xgettext options to use.  Use "\\\newline" to break lines.
+XGETTEXT_OPTIONS=$XGETTEXT_OPTIONS'\\\
+ --flag=virAsprintf:2:c-format\\\
+ --from-code=UTF-8\\\
+'
+
+# This is not a GNU package, so the default bug address is invalid,
+# and the translation project is not in use.
+MSGID_BUGS_ADDRESS=libvir-list@redhat.com
+COPYRIGHT_HOLDER='Red Hat, Inc.'
 SKIP_PO=true

 # Enable copy-mode for MSYS/MinGW. MSYS' ln doesn't work well in the way
@@ -137,6 +150,31 @@ if test -n "$MSYSTEM"; then
    copy=true
 fi

+# If "AM_GNU_GETTEXT(external" or "AM_GNU_GETTEXT([external]"
+# appears in configure.ac, exclude some unnecessary files.
+# Without grep's -E option (not portable enough, pre-configure),
+# the following test is ugly.  Also, this depends on the existence
+# of configure.ac, not the obsolescent-named configure.in.  But if
+# you're using this infrastructure, you should care about such things.
+
+gettext_external=0
+grep '^[	 ]*AM_GNU_GETTEXT(external\>' configure.ac > /dev/null &&
+  gettext_external=1
+grep '^[	 ]*AM_GNU_GETTEXT(\[external\]' configure.ac > /dev/null &&
+  gettext_external=1
+
+if test $gettext_external = 1; then
+  # Gettext supplies these files, but we don't need them since
+  # we don't have an intl subdirectory.
+  excluded_files='
+      m4/glibc2.m4
+      m4/intdiv0.m4
+      m4/lcmessage.m4
+      m4/uintmax_t.m4
+      m4/ulonglong.m4
+      m4/visibility.m4
+  '
+fi

 # Tell gnulib to:
 #   require LGPLv2+
@@ -164,6 +202,8 @@ local_gl_dir=gnulib/local
 buildreq="\
 autoconf   2.59
 automake   1.9.6
+autopoint  -
+gettext    0.17
 git        1.5.5
 gzip       -
 libtool    -
--- a/build-aux/augeas-gentest.pl
+++ b/build-aux/augeas-gentest.pl
@@ -1,4 +1,4 @@
-#!/usr/bin/env perl
+#!/usr/bin/perl
 #
 # augeas-gentest.pl: Generate an augeas test file, from an
 #                    example config file + test file template
@@ -16,6 +16,9 @@
 # You should have received a copy of the GNU Lesser General Public
 # License along with this library.  If not, see
 # <http://www.gnu.org/licenses/>.
+#
+# Authors:
+#     Daniel P. Berrange <berrange@redhat.com>

 use strict;
 use warnings;
--- a/build-aux/check-spacing.pl
+++ b/build-aux/check-spacing.pl
@@ -1,4 +1,4 @@
-#!/usr/bin/env perl
+#!/usr/bin/perl
 #
 # check-spacing.pl: Report any usage of 'function (..args..)'
 # Also check for other syntax issues, such as correct use of ';'
@@ -16,6 +16,9 @@
 # You should have received a copy of the GNU Lesser General Public
 # License along with this library.  If not, see
 # <http://www.gnu.org/licenses/>.
+#
+# Authors:
+#     Daniel P. Berrange <berrange@redhat.com>

 use strict;
 use warnings;
@@ -42,6 +45,9 @@ foreach my $file (@ARGV) {
        # Kill any quoted strings
        $data =~ s,"(?:[^\\\"]|\\.)*","XXX",g;

+        # Kill any C++ style comments
+        $data =~ s,//.*$,//,;
+
        next if $data =~ /^#/;

        # Kill contents of multi-line comments
--- a/build-aux/header-ifdef.pl
+++ b/build-aux/header-ifdef.pl
@@ -1,156 +0,0 @@
-#!/usr/bin/perl
-#
-# Validate that header files follow a standard layout:
-#
-# /*
-#  ...copyright header...
-#  */
-# <one blank line>
-# #ifndef SYMBOL
-# # define SYMBOL
-# ....content....
-# #endif /* SYMBOL */
-#
-# For any file ending priv.h, before the #ifndef
-# We will have a further section
-#
-# #ifndef SYMBOL_ALLOW
-# # error ....
-# #endif /* SYMBOL_ALLOW */
-# <one blank line>
-
-use strict;
-use warnings;
-
-my $STATE_COPYRIGHT_COMMENT = 0;
-my $STATE_COPYRIGHT_BLANK = 1;
-my $STATE_PRIV_START = 2;
-my $STATE_PRIV_ERROR = 3;
-my $STATE_PRIV_END = 4;
-my $STATE_PRIV_BLANK = 5;
-my $STATE_GUARD_START = 6;
-my $STATE_GUARD_DEFINE = 7;
-my $STATE_GUARD_END = 8;
-my $STATE_EOF = 9;
-
-my $file = " ";
-my $ret = 0;
-my $ifdef = "";
-my $ifdefpriv = "";
-
-my $state = $STATE_EOF;
-my $mistake = 0;
-
-sub mistake {
-    my $msg = shift;
-    warn $msg;
-    $mistake = 1;
-    $ret = 1;
-}
-
-while (<>) {
-    if (not $file eq $ARGV) {
-        if ($state == $STATE_COPYRIGHT_COMMENT) {
-            &mistake("$file: missing copyright comment");
-        } elsif ($state == $STATE_COPYRIGHT_BLANK) {
-            &mistake("$file: missing blank line after copyright header");
-        } elsif ($state == $STATE_PRIV_START) {
-            &mistake("$file: missing '#ifndef $ifdefpriv'");
-        } elsif ($state == $STATE_PRIV_ERROR) {
-            &mistake("$file: missing '# error ...priv allow...'");
-        } elsif ($state == $STATE_PRIV_END) {
-            &mistake("$file: missing '#endif /* $ifdefpriv */'");
-        } elsif ($state == $STATE_PRIV_BLANK) {
-            &mistake("$file: missing blank line after priv header check");
-        } elsif ($state == $STATE_GUARD_START) {
-            &mistake("$file: missing '#ifndef $ifdef'");
-        } elsif ($state == $STATE_GUARD_DEFINE) {
-            &mistake("$file: missing '# define $ifdef'");
-        } elsif ($state == $STATE_GUARD_END) {
-            &mistake("$file: missing '#endif /* $ifdef */'");
-        }
-
-        $ifdef = uc $ARGV;
-        $ifdef =~ s,.*/,,;
-        $ifdef =~ s,[^A-Z0-9],_,g;
-        $ifdef =~ s,__+,_,g;
-        unless ($ifdef =~ /^LIBVIRT_/ && $ARGV !~ /libvirt_internal.h/) {
-            $ifdef = "LIBVIRT_" . $ifdef;
-        }
-        $ifdefpriv = $ifdef . "_ALLOW";
-
-        $file = $ARGV;
-        $state = $STATE_COPYRIGHT_COMMENT;
-        $mistake = 0;
-    }
-
-    if ($mistake ||
-        $ARGV =~ /config-post\.h$/ ||
-        $ARGV =~ /vbox_(CAPI|XPCOM)/) {
-        $state = $STATE_EOF;
-        next;
-    }
-
-    if ($state == $STATE_COPYRIGHT_COMMENT) {
-        if (m,\*/,) {
-            $state = $STATE_COPYRIGHT_BLANK;
-        }
-    } elsif ($state == $STATE_COPYRIGHT_BLANK) {
-        if (! /^$/) {
-            &mistake("$file: missing blank line after copyright header");
-        }
-        if ($ARGV =~ /priv\.h$/) {
-            $state = $STATE_PRIV_START;
-        } else {
-            $state = $STATE_GUARD_START;
-        }
-    } elsif ($state == $STATE_PRIV_START) {
-        if (/^$/) {
-            &mistake("$file: too many blank lines after coyright header");
-        } elsif (/#ifndef $ifdefpriv$/) {
-            $state = $STATE_PRIV_ERROR;
-        } else {
-            &mistake("$file: missing '#ifndef $ifdefpriv'");
-        }
-    } elsif ($state == $STATE_PRIV_ERROR) {
-        if (/# error ".*"$/) {
-            $state = $STATE_PRIV_END;
-        } else {
-            &mistake("$file: missing '#error ...priv allow...'");
-        }
-    } elsif ($state == $STATE_PRIV_END) {
-        if (m,#endif /\* $ifdefpriv \*/,) {
-            $state = $STATE_PRIV_BLANK;
-        } else {
-            &mistake("$file: missing '#endif /* $ifdefpriv */'");
-        }
-    } elsif ($state == $STATE_PRIV_BLANK) {
-        if (! /^$/) {
-            &mistake("$file: missing blank line after priv guard");
-        }
-        $state = $STATE_GUARD_START;
-    } elsif ($state == $STATE_GUARD_START) {
-        if (/^$/) {
-            &mistake("$file: too many blank lines after coyright header");
-        } elsif (/#ifndef $ifdef$/) {
-            $state = $STATE_GUARD_DEFINE;
-        } else {
-            &mistake("$file: missing '#ifndef $ifdef'");
-        }
-    } elsif ($state == $STATE_GUARD_DEFINE) {
-        if (/# define $ifdef$/) {
-            $state = $STATE_GUARD_END;
-        } else {
-            &mistake("$file: missing '# define $ifdef'");
-        }
-    } elsif ($state == $STATE_GUARD_END) {
-        if (m,#endif /\* $ifdef \*/$,) {
-            $state = $STATE_EOF;
-        }
-    } elsif ($state == $STATE_EOF) {
-        die "$file: unexpected content after '#endif /* $ifdef */'";
-    } else {
-        die "$file: unexpected state $state";
-    }
-}
-exit $ret;
--- a/build-aux/minimize-po.pl
+++ b/build-aux/minimize-po.pl
@@ -1,37 +0,0 @@
-#!/usr/bin/perl
-
-my @block;
-my $msgstr = 0;
-my $empty = 0;
-my $unused = 0;
-my $fuzzy = 0;
-while (<>) {
-    if (/^$/) {
-        if (!$empty && !$unused && !$fuzzy) {
-            print @block;
-        }
-        @block = ();
-        $msgstr = 0;
-        $fuzzy = 0;
-        push @block, $_;
-    } else {
-        if (/^msgstr/) {
-            $msgstr = 1;
-            $empty = 1;
-        }
-        if (/^#.*fuzzy/) {
-            $fuzzy = 1;
-        }
-        if (/^#~ msgstr/) {
-            $unused = 1;
-        }
-        if ($msgstr && /".+"/) {
-            $empty = 0;
-        }
-        push @block, $_;
-    }
-}
-
-if (@block && !$empty && !$unused) {
-    print @block;
-}
--- a/build-aux/mock-noinline.pl
+++ b/build-aux/mock-noinline.pl
@@ -1,72 +0,0 @@
-#!/usr/bin/env perl
-
-my %noninlined;
-my %mocked;
-
-# Functions in public header don't get the noinline annotation
-# so whitelist them here
-$noninlined{"virEventAddTimeout"} = 1;
-
-foreach my $arg (@ARGV) {
-    if ($arg =~ /\.h$/) {
-        #print "Scan header $arg\n";
-        &scan_annotations($arg);
-    } elsif ($arg =~ /mock\.c$/) {
-        #print "Scan mock $arg\n";
-        &scan_overrides($arg);
-    }
-}
-
-my $warned = 0;
-foreach my $func (keys %mocked) {
-    next if exists $noninlined{$func};
-
-    $warned++;
-    print STDERR "$func is mocked at $mocked{$func} but missing noinline annotation\n";
-}
-
-exit $warned ? 1 : 0;
-
-
-sub scan_annotations {
-    my $file = shift;
-
-    open FH, $file or die "cannot read $file: $!";
-
-    my $func;
-    while (<FH>) {
-        if (/^\s*(\w+)\(/ || /^(?:\w+\*?\s+)+(?:\*\s*)?(\w+)\(/) {
-            my $name = $1;
-            if ($name !~ /ATTRIBUTE/) {
-                $func = $name;
-            }
-        } elsif (/^\s*$/) {
-            $func = undef;
-        }
-        if (/ATTRIBUTE_NOINLINE/) {
-            if (defined $func) {
-                $noninlined{$func} = 1;
-            }
-        }
-    }
-
-    close FH
-}
-
-sub scan_overrides {
-    my $file = shift;
-
-    open FH, $file or die "cannot read $file: $!";
-
-    my $func;
-    while (<FH>) {
-        if (/^(\w+)\(/ || /^\w+\s*(?:\*\s*)?(\w+)\(/) {
-            my $name = $1;
-            if ($name =~ /^vir/) {
-                $mocked{$name} = "$file:$.";
-            }
-        }
-    }
-
-    close FH
-}
--- a/build-aux/prohibit-duplicate-header.pl
+++ b/build-aux/prohibit-duplicate-header.pl
@@ -1,4 +1,4 @@
-#!/usr/bin/env perl
+#!/usr/bin/perl

 use strict;

--- a/cfg.mk
+++ b/cfg.mk
--- a/config-post.h
+++ b/config-post.h
@@ -19,7 +19,7 @@
 /*
 * Since virt-login-shell will be setuid, we must do everything
 * we can to avoid linking to other libraries. Many of them do
- * unsafe things in functions marked __attribute__((constructor)).
+ * unsafe things in functions marked __atttribute__((constructor)).
 * The only way to avoid such deps is to re-compile the
 * functions with the code in question disabled, and for that we
 * must override the main config.h rules. Hence this file :-(
@@ -36,6 +36,7 @@
 # undef WITH_DEVMAPPER
 # undef WITH_DTRACE_PROBES
 # undef WITH_GNUTLS
+# undef WITH_GNUTLS_GCRYPT
 # undef WITH_LIBSSH
 # undef WITH_MACVTAP
 # undef WITH_NUMACTL
@@ -61,6 +62,7 @@
 # undef WITH_DEVMAPPER
 # undef WITH_DTRACE_PROBES
 # undef WITH_GNUTLS
+# undef WITH_GNUTLS_GCRYPT
 # undef WITH_LIBSSH
 # undef WITH_MACVTAP
 # undef WITH_NUMACTL
@@ -72,22 +74,20 @@
 # undef WITH_CAPNG
 #endif /* LIBVIRT_NSS */

-#ifndef __GNUC__
-# error "Libvirt requires GCC >= 4.4, or CLang"
-#endif
-
 /*
- * Define __GNUC_PREREQ to a sane default if it isn't yet defined.
+ * Define __GNUC__ to a sane default if it isn't yet defined.
 * This is done here so that it's included as early as possible; gnulib relies
 * on this to be defined in features.h, which should be included from ctype.h.
 * This doesn't happen on many non-glibc systems.
- * When __GNUC_PREREQ is not defined, gnulib defines it to 0, which breaks things.
+ * When __GNUC__ is not defined, gnulib defines it to 0, which breaks things.
 */
-#ifndef __GNUC_PREREQ
-# define __GNUC_PREREQ(maj, min) \
-    ((__GNUC__ << 16) + __GNUC_MINOR__ >= ((maj) << 16) + (min))
-#endif
-
-#if !(__GNUC_PREREQ(4, 4) || defined(__clang__))
-# error "Libvirt requires GCC >= 4.4, or CLang"
+#ifdef __GNUC__
+# ifndef __GNUC_PREREQ
+#  if defined __GNUC__ && defined __GNUC_MINOR__
+#   define __GNUC_PREREQ(maj, min)                                        \
+   ((__GNUC__ << 16) + __GNUC_MINOR__ >= ((maj) << 16) + (min))
+#  else
+#   define __GNUC_PREREQ(maj, min) 0
+#  endif
+# endif
 #endif
--- a/configure.ac
+++ b/configure.ac
@@ -16,7 +16,7 @@ dnl You should have received a copy of the GNU Lesser General Public
 dnl License along with this library.  If not, see
 dnl <http://www.gnu.org/licenses/>.

-AC_INIT([libvirt], [5.0.0], [libvir-list@redhat.com], [], [https://libvirt.org])
+AC_INIT([libvirt], [3.0.0], [libvir-list@redhat.com], [], [http://libvirt.org])
 AC_CONFIG_SRCDIR([src/libvirt.c])
 AC_CONFIG_AUX_DIR([build-aux])
 AC_CONFIG_HEADERS([config.h])
@@ -192,7 +192,6 @@ if test $with_linux = no; then
        with_lxc=no
    fi
    with_dtrace=no
-    with_storage_scsi=no
 fi

 if test $with_freebsd = yes; then
@@ -216,6 +215,7 @@ fi
 # RPC, we don't need several libraries.
 if test "$with_remote" = "no" ; then
  with_libvirtd=no
+  with_gnutls=no
  with_ssh2=no
  with_sasl=no
  with_libssh=no
@@ -223,8 +223,10 @@ fi
 # Stateful drivers are useful only when building the daemon.
 if test "$with_libvirtd" = "no" ; then
  with_qemu=no
+  with_xen=no
  with_lxc=no
  with_libxl=no
+  with_uml=no
  with_vbox=no
 fi

@@ -234,13 +236,11 @@ LIBVIRT_COMPILE_WARNINGS
 LIBVIRT_COMPILE_PIE
 LIBVIRT_LINKER_RELRO
 LIBVIRT_LINKER_NO_INDIRECT
-LIBVIRT_LINKER_NO_UNDEFINED

 LIBVIRT_ARG_APPARMOR
 LIBVIRT_ARG_ATTR
 LIBVIRT_ARG_AUDIT
 LIBVIRT_ARG_AVAHI
-LIBVIRT_ARG_BASH_COMPLETION
 LIBVIRT_ARG_BLKID
 LIBVIRT_ARG_CAPNG
 LIBVIRT_ARG_CURL
@@ -248,14 +248,13 @@ LIBVIRT_ARG_DBUS
 LIBVIRT_ARG_FIREWALLD
 LIBVIRT_ARG_FUSE
 LIBVIRT_ARG_GLUSTER
+LIBVIRT_ARG_GNUTLS
 LIBVIRT_ARG_HAL
-LIBVIRT_ARG_LIBISCSI
 LIBVIRT_ARG_LIBPCAP
 LIBVIRT_ARG_LIBSSH
 LIBVIRT_ARG_LIBXML
 LIBVIRT_ARG_MACVTAP
 LIBVIRT_ARG_NETCF
-LIBVIRT_ARG_NLS
 LIBVIRT_ARG_NSS
 LIBVIRT_ARG_NUMACTL
 LIBVIRT_ARG_OPENWSMAN
@@ -272,13 +271,11 @@ LIBVIRT_ARG_VIRTUALPORT
 LIBVIRT_ARG_WIRESHARK
 LIBVIRT_ARG_YAJL

-LIBVIRT_CHECK_ACL
 LIBVIRT_CHECK_APPARMOR
 LIBVIRT_CHECK_ATOMIC
 LIBVIRT_CHECK_ATTR
 LIBVIRT_CHECK_AUDIT
 LIBVIRT_CHECK_AVAHI
-LIBVIRT_CHECK_BASH_COMPLETION
 LIBVIRT_CHECK_BLKID
 LIBVIRT_CHECK_CAPNG
 LIBVIRT_CHECK_CURL
@@ -290,7 +287,6 @@ LIBVIRT_CHECK_FUSE
 LIBVIRT_CHECK_GLUSTER
 LIBVIRT_CHECK_GNUTLS
 LIBVIRT_CHECK_HAL
-LIBVIRT_CHECK_LIBISCSI
 LIBVIRT_CHECK_LIBNL
 LIBVIRT_CHECK_LIBPARTED
 LIBVIRT_CHECK_LIBPCAP
@@ -298,7 +294,6 @@ LIBVIRT_CHECK_LIBSSH
 LIBVIRT_CHECK_LIBXML
 LIBVIRT_CHECK_MACVTAP
 LIBVIRT_CHECK_NETCF
-LIBVIRT_CHECK_NLS
 LIBVIRT_CHECK_NUMACTL
 LIBVIRT_CHECK_NWFILTER
 LIBVIRT_CHECK_OPENWSMAN
@@ -321,53 +316,28 @@ AC_CHECK_SIZEOF([long])

 dnl Availability of various common functions (non-fatal if missing),
 dnl and various less common threadsafe functions
-AC_CHECK_FUNCS_ONCE([\
-  cfmakeraw \
-  fallocate \
-  geteuid \
-  getgid \
-  getifaddrs \
-  getmntent_r \
-  getpwuid_r \
-  getrlimit \
-  getuid \
-  if_indextoname \
-  mmap \
-  newlocale \
-  posix_fallocate \
-  posix_memalign \
-  prlimit \
-  sched_getaffinity \
-  sched_setscheduler \
-  setgroups \
-  setns \
-  setrlimit \
-  symlink \
-  sysctlbyname \
-  unshare \
-  ])
+AC_CHECK_FUNCS_ONCE([cfmakeraw fallocate geteuid getgid getgrnam_r \
+  getmntent_r getpwuid_r getrlimit getuid kill mmap newlocale posix_fallocate \
+  posix_memalign prlimit regexec sched_getaffinity setgroups setns \
+  setrlimit symlink sysctlbyname getifaddrs sched_setscheduler unshare])

 dnl Availability of various common headers (non-fatal if missing).
-AC_CHECK_HEADERS([\
-  ifaddrs.h \
-  libtasn1.h \
-  linux/magic.h \
-  mntent.h \
-  net/ethernet.h \
-  netinet/tcp.h \
-  pwd.h \
-  stdarg.h \
-  syslog.h \
-  sys/mount.h \
-  sys/syscall.h \
-  sys/sysctl.h \
-  sys/ucred.h \
-  sys/un.h \
-  ])
+AC_CHECK_HEADERS([pwd.h regex.h sys/un.h \
+  sys/poll.h syslog.h mntent.h net/ethernet.h linux/magic.h \
+  sys/un.h sys/syscall.h sys/sysctl.h netinet/tcp.h ifaddrs.h \
+  libtasn1.h sys/ucred.h sys/mount.h sys/acl.h])
 dnl Check whether endian provides handy macros.
 AC_CHECK_DECLS([htole64], [], [], [[#include <endian.h>]])
 AC_CHECK_FUNCS([stat stat64 __xstat __xstat64 lstat lstat64 __lxstat __lxstat64])

+ACL_CFLAGS=""
+ACL_LIBS=""
+if test "x$ac_cv_header_sys_acl_h:x$with_linux" = "xyes:xyes" ; then
+    ACL_LIBS="-lacl"
+fi
+AC_SUBST([ACL_CFLAGS])
+AC_SUBST([ACL_LIBS])
+
 AC_CHECK_TYPE([struct ifreq],
  [AC_DEFINE([HAVE_STRUCT_IFREQ],[1],
    [Defined if struct ifreq exists in net/if.h])],
@@ -382,16 +352,10 @@ AC_CHECK_TYPE([struct sockpeercred],
  ]])

 AC_CHECK_DECLS([ETH_FLAG_TXVLAN, ETH_FLAG_NTUPLE, ETH_FLAG_RXHASH, ETH_FLAG_LRO,
-                ETHTOOL_GGSO, ETHTOOL_GGRO, ETHTOOL_GFLAGS, ETHTOOL_GFEATURES,
-                ETHTOOL_SCOALESCE, ETHTOOL_GCOALESCE],
+                ETHTOOL_GGSO, ETHTOOL_GGRO, ETHTOOL_GFLAGS, ETHTOOL_GFEATURES],
  [], [], [[#include <linux/ethtool.h>
  ]])

-AC_CHECK_DECLS([SEEK_HOLE], [], [],
-               [#include <sys/types.h>
-                #include <unistd.h>])
-
-
 dnl Our only use of libtasn1.h is in the testsuite, and can be skipped
 dnl if the header is not present.  Assume -ltasn1 is present if the
 dnl header could be found.
@@ -434,6 +398,7 @@ dnl
 dnl Virtualization drivers check
 dnl

+LIBVIRT_DRIVER_ARG_XEN
 LIBVIRT_DRIVER_ARG_QEMU
 LIBVIRT_DRIVER_ARG_OPENVZ
 LIBVIRT_DRIVER_ARG_VMWARE
@@ -444,6 +409,7 @@ LIBVIRT_DRIVER_ARG_VBOX
 LIBVIRT_DRIVER_ARG_LXC
 LIBVIRT_DRIVER_ARG_VZ
 LIBVIRT_DRIVER_ARG_BHYVE
+LIBVIRT_DRIVER_ARG_UML
 LIBVIRT_DRIVER_ARG_ESX
 LIBVIRT_DRIVER_ARG_HYPERV
 LIBVIRT_DRIVER_ARG_TEST
@@ -452,6 +418,7 @@ LIBVIRT_DRIVER_ARG_LIBVIRTD
 LIBVIRT_DRIVER_ARG_NETWORK
 LIBVIRT_DRIVER_ARG_INTERFACE

+LIBVIRT_DRIVER_CHECK_XEN
 LIBVIRT_DRIVER_CHECK_QEMU
 LIBVIRT_DRIVER_CHECK_OPENVZ
 LIBVIRT_DRIVER_CHECK_VMWARE
@@ -462,6 +429,7 @@ LIBVIRT_DRIVER_CHECK_VBOX
 LIBVIRT_DRIVER_CHECK_LXC
 LIBVIRT_DRIVER_CHECK_VZ
 LIBVIRT_DRIVER_CHECK_BHYVE
+LIBVIRT_DRIVER_CHECK_UML
 LIBVIRT_DRIVER_CHECK_ESX
 LIBVIRT_DRIVER_CHECK_HYPERV
 LIBVIRT_DRIVER_CHECK_TEST
@@ -470,7 +438,7 @@ LIBVIRT_DRIVER_CHECK_LIBVIRTD
 LIBVIRT_DRIVER_CHECK_NETWORK
 LIBVIRT_DRIVER_CHECK_INTERFACE

-AM_CONDITIONAL([WITH_XENCONFIG], [test "$with_libxl" = "yes"])
+AM_CONDITIONAL([WITH_XENCONFIG], [test "$with_libxl" = "yes" || test "$with_xen" = "yes"])


 dnl
@@ -487,6 +455,7 @@ dnl
 LIBVIRT_ARG_DEBUG
 LIBVIRT_ARG_DTRACE
 LIBVIRT_ARG_NUMAD
+LIBVIRT_ARG_XML_CATALOG
 LIBVIRT_ARG_INIT_SCRIPT
 LIBVIRT_ARG_CHRDEV_LOCK_FILES
 LIBVIRT_ARG_DEFAULT_EDITOR
@@ -500,6 +469,7 @@ LIBVIRT_ARG_SYSCTL_CONFIG
 LIBVIRT_CHECK_DEBUG
 LIBVIRT_CHECK_DTRACE
 LIBVIRT_CHECK_NUMAD
+LIBVIRT_CHECK_XML_CATALOG
 LIBVIRT_CHECK_INIT_SCRIPT
 LIBVIRT_CHECK_CHRDEV_LOCK_FILES
 LIBVIRT_CHECK_DEFAULT_EDITOR
@@ -593,7 +563,6 @@ LIBVIRT_STORAGE_ARG_DIR
 LIBVIRT_STORAGE_ARG_FS
 LIBVIRT_STORAGE_ARG_LVM
 LIBVIRT_STORAGE_ARG_ISCSI
-LIBVIRT_STORAGE_ARG_ISCSI_DIRECT
 LIBVIRT_STORAGE_ARG_SCSI
 LIBVIRT_STORAGE_ARG_MPATH
 LIBVIRT_STORAGE_ARG_DISK
@@ -601,14 +570,12 @@ LIBVIRT_STORAGE_ARG_RBD
 LIBVIRT_STORAGE_ARG_SHEEPDOG
 LIBVIRT_STORAGE_ARG_GLUSTER
 LIBVIRT_STORAGE_ARG_ZFS
-LIBVIRT_STORAGE_ARG_VSTORAGE

 if test "$with_libvirtd" = "no"; then
  with_storage_dir=no
  with_storage_fs=no
  with_storage_lvm=no
  with_storage_iscsi=no
-  with_storage_iscsi_direct=no
  with_storage_scsi=no
  with_storage_mpath=no
  with_storage_disk=no
@@ -616,7 +583,6 @@ if test "$with_libvirtd" = "no"; then
  with_storage_sheepdog=no
  with_storage_gluster=no
  with_storage_zfs=no
-  with_storage_vstorage=no
 fi

 dnl storage-fs does not work on MacOS X
@@ -629,7 +595,6 @@ LIBVIRT_STORAGE_CHECK_DIR
 LIBVIRT_STORAGE_CHECK_FS
 LIBVIRT_STORAGE_CHECK_LVM
 LIBVIRT_STORAGE_CHECK_ISCSI
-LIBVIRT_STORAGE_CHECK_ISCSI_DIRECT
 LIBVIRT_STORAGE_CHECK_SCSI
 LIBVIRT_STORAGE_CHECK_MPATH
 LIBVIRT_STORAGE_CHECK_DISK
@@ -637,10 +602,18 @@ LIBVIRT_STORAGE_CHECK_RBD
 LIBVIRT_STORAGE_CHECK_SHEEPDOG
 LIBVIRT_STORAGE_CHECK_GLUSTER
 LIBVIRT_STORAGE_CHECK_ZFS
-LIBVIRT_STORAGE_CHECK_VSTORAGE
+
+if test "$with_storage_fs" = "yes" ||
+   test "$with_storage_gluster" = "yes"; then
+  AC_PATH_PROG([GLUSTER_CLI], [gluster], [], [$LIBVIRT_SBIN_PATH])
+  if test "x$GLUSTER_CLI" != "x"; then
+      AC_DEFINE_UNQUOTED([GLUSTER_CLI], ["$GLUSTER_CLI"],
+        [Location or name of the gluster command line tool])
+  fi
+fi

 with_storage=no
-for backend in dir fs lvm iscsi iscsi_direct scsi mpath rbd disk; do
+for backend in dir fs lvm iscsi scsi mpath rbd disk; do
    if eval test \$with_storage_$backend = yes; then
        with_storage=yes
        break
@@ -659,43 +632,11 @@ if test "$with_linux" = "yes"; then
    AC_CHECK_HEADERS([linux/btrfs.h])
 fi

-dnl
-dnl check for xfs dev headers required by xfs ioctl
-dnl
-if test "$with_linux" = "yes"; then
-    AC_CHECK_HEADERS([xfs/xfs.h])
-fi
-
-dnl
-dnl check for DEVLINK_CMD_ESWITCH_GET
-dnl
-dnl Assume DEVLINK_ESWITCH_MODE_SWITCHDEV is also
-dnl available, as it was introudced in kernel 4.8
-dnl along with the original spelling of this constant
-dnl (DEVLINK_CMD_ESWITCH_MODE_GET, not supported by libvirt)
-dnl
-if test "$with_linux" = "yes"; then
-    AC_CHECK_HEADERS([linux/devlink.h])
-    AC_CHECK_DECLS([DEVLINK_CMD_ESWITCH_GET], [], [],
-                   [[#include <linux/devlink.h>]])
-fi
-
-dnl
-dnl check for VHOST_VSOCK_SET_GUEST_CID
-dnl
-if test "$with_linux" = "yes"; then
-    AC_CHECK_DECLS([VHOST_VSOCK_SET_GUEST_CID], [], [],
-                   [[#include <linux/vhost.h>]])
-fi
-
 dnl Allow perl/python overrides
-AC_PATH_PROGS([PYTHON], [python3 python2 python])
-if test -z "$PYTHON"; then
-    AC_MSG_ERROR(['python3', 'python2' or 'python' binary is required to build libvirt])
-fi
+AC_PATH_PROGS([PYTHON], [python2 python])
 AC_PATH_PROG([PERL], [perl])
 if test -z "$PERL"; then
-         AC_MSG_ERROR(['perl' binary is required to build libvirt])
+         AC_MSG_ERROR([Failed to find perl.])
 fi

 LIBVIRT_ARG_WITH([TEST_SUITE], [build test suite by default], [check])
@@ -781,6 +722,34 @@ if test "$enable_test_locking" = "yes"; then
 fi
 AM_CONDITIONAL([WITH_CIL],[test "$enable_test_locking" = "yes"])

+dnl Check for gettext - don't go any newer than what RHEL 5 supports
+dnl
+dnl save and restore CPPFLAGS around gettext check as the internal iconv
+dnl check might leave -I/usr/local/include in CPPFLAGS on FreeBSD resulting
+dnl in the build picking up previously installed libvirt/libvirt.h instead
+dnl of the correct one from the source tree.
+dnl compute the difference between save_CPPFLAGS and CPPFLAGS and append it
+dnl to INCLUDES in order to preserve changes made by gettext but in a place
+dnl that does not break the build
+save_CPPFLAGS="$CPPFLAGS"
+AM_GNU_GETTEXT_VERSION([0.17])
+AM_GNU_GETTEXT([external])
+GETTEXT_CPPFLAGS=
+if test "x$save_CPPFLAGS" != "x$CPPFLAGS"; then
+ set dummy $CPPFLAGS; shift
+ for var
+ do
+   case " $var " in
+     " $save_CPPFLAGS ") ;;
+     *) GETTEXT_CPPFLAGS="$GETTEXT_CPPFLAGS $var" ;;
+   esac
+ done
+fi
+CPPFLAGS="$save_CPPFLAGS"
+AC_SUBST([GETTEXT_CPPFLAGS])
+
+ALL_LINGUAS=`cd "$srcdir/po" > /dev/null && ls *.po | sed 's+\.po$++'`
+
 dnl Cygwin, MinGW and MSVC checks
 LIBVIRT_WIN_CHECK_COMMON
 LIBVIRT_WIN_CHECK_CYGWIN
@@ -920,8 +889,6 @@ AC_CONFIG_FILES([\
        Makefile src/Makefile include/libvirt/Makefile docs/Makefile \
        gnulib/lib/Makefile \
        gnulib/tests/Makefile \
-        .color_coded \
-        .ycm_extra_conf.py \
        libvirt.pc \
        libvirt-qemu.pc \
        libvirt-lxc.pc \
@@ -930,8 +897,9 @@ AC_CONFIG_FILES([\
        src/libvirt-qemu.pc \
        src/libvirt-lxc.pc \
        libvirt.spec mingw-libvirt.spec \
-        po/Makefile \
+        po/Makefile.in \
        include/libvirt/libvirt-common.h \
+        daemon/Makefile \
        examples/Makefile \
        tests/Makefile \
        tools/Makefile])
@@ -943,7 +911,9 @@ AC_MSG_NOTICE([=====================])
 AC_MSG_NOTICE([])
 AC_MSG_NOTICE([Drivers])
 AC_MSG_NOTICE([])
+LIBVIRT_DRIVER_RESULT_XEN
 LIBVIRT_DRIVER_RESULT_QEMU
+LIBVIRT_DRIVER_RESULT_UML
 LIBVIRT_DRIVER_RESULT_OPENVZ
 LIBVIRT_DRIVER_RESULT_VMWARE
 LIBVIRT_DRIVER_RESULT_VBOX
@@ -967,7 +937,6 @@ LIBVIRT_STORAGE_RESULT_DIR
 LIBVIRT_STORAGE_RESULT_FS
 LIBVIRT_STORAGE_RESULT_LVM
 LIBVIRT_STORAGE_RESULT_ISCSI
-LIBVIRT_STORAGE_RESULT_ISCSI_DIRECT
 LIBVIRT_STORAGE_RESULT_SCSI
 LIBVIRT_STORAGE_RESULT_MPATH
 LIBVIRT_STORAGE_RESULT_DISK
@@ -975,7 +944,6 @@ LIBVIRT_STORAGE_RESULT_RBD
 LIBVIRT_STORAGE_RESULT_SHEEPDOG
 LIBVIRT_STORAGE_RESULT_GLUSTER
 LIBVIRT_STORAGE_RESULT_ZFS
-LIBVIRT_STORAGE_RESULT_VSTORAGE
 AC_MSG_NOTICE([])
 AC_MSG_NOTICE([Security Drivers])
 AC_MSG_NOTICE([])
@@ -988,12 +956,10 @@ LIBVIRT_RESULT_DRIVER_MODULES
 AC_MSG_NOTICE([])
 AC_MSG_NOTICE([Libraries])
 AC_MSG_NOTICE([])
-LIBVIRT_RESULT_ACL
 LIBVIRT_RESULT_APPARMOR
 LIBVIRT_RESULT_ATTR
 LIBVIRT_RESULT_AUDIT
 LIBVIRT_RESULT_AVAHI
-LIBVIRT_RESULT_BASH_COMPLETION
 LIBVIRT_RESULT_BLKID
 LIBVIRT_RESULT_CAPNG
 LIBVIRT_RESULT_CURL
@@ -1004,7 +970,6 @@ LIBVIRT_RESULT_FUSE
 LIBVIRT_RESULT_GLUSTER
 LIBVIRT_RESULT_GNUTLS
 LIBVIRT_RESULT_HAL
-LIBVIRT_RESULT_LIBISCSI
 LIBVIRT_RESULT_LIBNL
 LIBVIRT_RESULT_LIBPCAP
 LIBVIRT_RESULT_LIBSSH
@@ -1012,7 +977,6 @@ LIBVIRT_RESULT_LIBXL
 LIBVIRT_RESULT_LIBXML
 LIBVIRT_RESULT_MACVTAP
 LIBVIRT_RESULT_NETCF
-LIBVIRT_RESULT_NLS
 LIBVIRT_RESULT_NSS
 LIBVIRT_RESULT_NUMACTL
 LIBVIRT_RESULT_OPENWSMAN
@@ -1028,6 +992,7 @@ LIBVIRT_RESULT_SSH2
 LIBVIRT_RESULT_UDEV
 LIBVIRT_RESULT_VIRTUALPORT
 LIBVIRT_RESULT_XDR
+LIBVIRT_RESULT_XEN
 LIBVIRT_RESULT_XENAPI
 LIBVIRT_RESULT_YAJL
 AC_MSG_NOTICE([])
@@ -1038,8 +1003,8 @@ LIBVIRT_WIN_RESULT_WINDRES
 AC_MSG_NOTICE([])
 AC_MSG_NOTICE([Test suite])
 AC_MSG_NOTICE([])
-AC_MSG_NOTICE([         Coverage: $enable_test_coverage])
-AC_MSG_NOTICE([        Alloc OOM: $enable_test_oom])
+AC_MSG_NOTICE([         Coverage: $enable_coverage])
+AC_MSG_NOTICE([        Alloc OOM: $enable_oom])
 AC_MSG_NOTICE([])
 AC_MSG_NOTICE([Miscellaneous])
 AC_MSG_NOTICE([])
@@ -1048,6 +1013,7 @@ AC_MSG_NOTICE([       Use -Werror: $enable_werror])
 AC_MSG_NOTICE([     Warning Flags: $WARN_CFLAGS])
 LIBVIRT_RESULT_DTRACE
 LIBVIRT_RESULT_NUMAD
+LIBVIRT_RESULT_XML_CATALOG
 LIBVIRT_RESULT_INIT_SCRIPT
 LIBVIRT_RESULT_CHRDEV_LOCK_FILES
 LIBVIRT_RESULT_DEFAULT_EDITOR
--- a/daemon/Makefile.am
+++ b/daemon/Makefile.am
@@ -0,0 +1,550 @@
+## Process this file with automake to produce Makefile.in
+
+## Copyright (C) 2005-2015 Red Hat, Inc.
+##
+## This library is free software; you can redistribute it and/or
+## modify it under the terms of the GNU Lesser General Public
+## License as published by the Free Software Foundation; either
+## version 2.1 of the License, or (at your option) any later version.
+##
+## This library is distributed in the hope that it will be useful,
+## but WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+## Lesser General Public License for more details.
+##
+## You should have received a copy of the GNU Lesser General Public
+## License along with this library.  If not, see
+## <http://www.gnu.org/licenses/>.
+
+INCLUDES = \
+	-I$(top_builddir)/gnulib/lib -I$(top_srcdir)/gnulib/lib \
+	-I$(top_srcdir) \
+	-I$(top_builddir)/include -I$(top_srcdir)/include \
+	-I$(top_builddir)/src -I$(top_srcdir)/src \
+	-I$(top_srcdir)/src/util \
+	-I$(top_srcdir)/src/conf \
+	-I$(top_srcdir)/src/rpc \
+	-I$(top_srcdir)/src/remote \
+	-I$(top_srcdir)/src/admin \
+	-I$(top_srcdir)/src/access \
+	$(GETTEXT_CPPFLAGS)
+
+CLEANFILES =
+
+DAEMON_GENERATED =			\
+		remote_dispatch.h	\
+		lxc_dispatch.h		\
+		qemu_dispatch.h		\
+		admin_dispatch.h	\
+		$(NULL)
+
+DAEMON_SOURCES =					\
+		libvirtd.c libvirtd.h			\
+		remote.c remote.h			\
+		stream.c stream.h			\
+		$(DAEMON_GENERATED)
+
+LIBVIRTD_CONF_SOURCES = libvirtd-config.c libvirtd-config.h
+
+PODFILES = \
+	libvirtd.pod \
+	$(NULL)
+
+MANINFILES = \
+	libvirtd.8.in \
+	$(NULL)
+
+DISTCLEANFILES =
+EXTRA_DIST =						\
+	remote_dispatch.h				\
+	lxc_dispatch.h					\
+	qemu_dispatch.h					\
+	admin_dispatch.h				\
+	libvirtd.conf					\
+	libvirtd.init.in				\
+	libvirtd.upstart				\
+	libvirtd.policy.in				\
+	libvirt.rules					\
+	libvirtd.sasl					\
+	libvirtd.service.in				\
+	virt-guest-shutdown.target		\
+	libvirtd.sysconf				\
+	libvirtd.sysctl					\
+	libvirtd.aug                                    \
+	libvirtd.logrotate.in                           \
+	libvirtd.qemu.logrotate.in                      \
+	libvirtd.lxc.logrotate.in                       \
+	libvirtd.libxl.logrotate.in                     \
+	libvirtd.uml.logrotate.in                       \
+	test_libvirtd.aug.in                             \
+	THREADS.txt					\
+	$(PODFILES)					\
+	$(MANINFILES)					\
+	$(DAEMON_SOURCES)				\
+	$(LIBVIRTD_CONF_SOURCES)			\
+	$(NULL)
+
+BUILT_SOURCES =
+
+REMOTE_PROTOCOL = $(top_srcdir)/src/remote/remote_protocol.x
+LXC_PROTOCOL = $(top_srcdir)/src/remote/lxc_protocol.x
+QEMU_PROTOCOL = $(top_srcdir)/src/remote/qemu_protocol.x
+ADMIN_PROTOCOL = $(top_srcdir)/src/admin/admin_protocol.x
+
+remote_dispatch.h: $(top_srcdir)/src/rpc/gendispatch.pl \
+		$(REMOTE_PROTOCOL)
+	$(AM_V_GEN)$(PERL) -w $(top_srcdir)/src/rpc/gendispatch.pl \
+	  --mode=server remote REMOTE $(REMOTE_PROTOCOL) \
+	  > $(srcdir)/remote_dispatch.h
+
+lxc_dispatch.h: $(top_srcdir)/src/rpc/gendispatch.pl \
+		$(LXC_PROTOCOL)
+	$(AM_V_GEN)$(PERL) -w $(top_srcdir)/src/rpc/gendispatch.pl \
+	  --mode=server lxc LXC $(LXC_PROTOCOL) \
+	  > $(srcdir)/lxc_dispatch.h
+
+qemu_dispatch.h: $(top_srcdir)/src/rpc/gendispatch.pl \
+		$(QEMU_PROTOCOL)
+	$(AM_V_GEN)$(PERL) -w $(top_srcdir)/src/rpc/gendispatch.pl \
+	  --mode=server qemu QEMU $(QEMU_PROTOCOL) \
+	  > $(srcdir)/qemu_dispatch.h
+
+admin_dispatch.h: $(top_srcdir)/src/rpc/gendispatch.pl \
+		$(ADMIN_PROTOCOL)
+	$(AM_V_GEN)$(PERL) -w $(top_srcdir)/src/rpc/gendispatch.pl \
+	  --mode=server admin ADMIN $(ADMIN_PROTOCOL) \
+	  > $(srcdir)/admin_dispatch.h
+
+if WITH_LIBVIRTD
+
+# Build a convenience library, for reuse in tests/libvirtdconftest
+noinst_LTLIBRARIES = libvirtd_conf.la
+libvirtd_conf_la_SOURCES = $(LIBVIRTD_CONF_SOURCES)
+libvirtd_conf_la_CFLAGS = \
+	$(LIBXML_CFLAGS) \
+	$(XDR_CFLAGS) \
+	$(WARN_CFLAGS) $(PIE_CFLAGS) \
+	$(COVERAGE_CFLAGS) \
+	$(NULL)
+libvirtd_conf_la_LDFLAGS =				\
+	$(RELRO_LDFLAGS)				\
+	$(PIE_LDFLAGS)					\
+	$(COVERAGE_LDFLAGS)				\
+	$(NO_INDIRECT_LDFLAGS)				\
+	$(NULL)
+libvirtd_conf_la_LIBADD = $(LIBXML_LIBS)
+
+noinst_LTLIBRARIES += libvirtd_admin.la
+libvirtd_admin_la_SOURCES = \
+		admin.c admin.h admin_server.c admin_server.h
+
+libvirtd_admin_la_CFLAGS = \
+		$(AM_CFLAGS)		\
+		$(XDR_CFLAGS)		\
+		$(PIE_CFLAGS)		\
+		$(WARN_CFLAGS)		\
+		$(LIBXML_CFLAGS)	\
+		$(COVERAGE_CFLAGS)	\
+		$(NULL)
+libvirtd_admin_la_LDFLAGS = \
+		$(PIE_LDFLAGS)		\
+		$(RELRO_LDFLAGS)	\
+		$(COVERAGE_LDFLAGS)	\
+		$(NO_INDIRECT_LDFLAGS)  \
+		$(NULL)
+libvirtd_admin_la_LIBADD =	\
+		../src/libvirt-admin.la
+
+man8_MANS = libvirtd.8
+
+sbin_PROGRAMS = libvirtd
+
+confdir = $(sysconfdir)/libvirt/
+conf_DATA = libvirtd.conf
+
+augeasdir = $(datadir)/augeas/lenses
+augeas_DATA = libvirtd.aug
+
+augeastestsdir = $(datadir)/augeas/lenses/tests
+augeastests_DATA = test_libvirtd.aug
+
+CLEANFILES += test_libvirtd.aug
+
+libvirtd_SOURCES = $(DAEMON_SOURCES)
+
+#-D_XOPEN_SOURCE=600 -D_XOPEN_SOURCE_EXTENDED=1 -D_POSIX_C_SOURCE=199506L
+libvirtd_CFLAGS = \
+	$(LIBXML_CFLAGS) $(GNUTLS_CFLAGS) $(SASL_CFLAGS) \
+	$(XDR_CFLAGS) $(DBUS_CFLAGS) $(LIBNL_CFLAGS) \
+	$(WARN_CFLAGS) $(PIE_CFLAGS) \
+	$(COVERAGE_CFLAGS) \
+	-DQEMUD_PID_FILE="\"$(QEMUD_PID_FILE)\""
+
+libvirtd_LDFLAGS =					\
+	$(RELRO_LDFLAGS)				\
+	$(PIE_LDFLAGS)					\
+	$(COVERAGE_LDFLAGS)				\
+	$(NO_INDIRECT_LDFLAGS)				\
+	$(NULL)
+
+libvirtd_LDADD =					\
+	$(LIBXML_LIBS)					\
+	$(GNUTLS_LIBS)					\
+	$(SASL_LIBS)					\
+	$(DBUS_LIBS)					\
+	$(LIBNL_LIBS)
+
+if WITH_DTRACE_PROBES
+libvirtd_LDADD += ../src/libvirt_probes.lo
+endif WITH_DTRACE_PROBES
+
+libvirtd_LDADD += \
+	libvirtd_conf.la \
+	libvirtd_admin.la \
+	../src/libvirt-lxc.la \
+	../src/libvirt-qemu.la \
+	../src/libvirt_driver_remote.la \
+	$(NULL)
+
+if ! WITH_DRIVER_MODULES
+if WITH_QEMU
+    libvirtd_LDADD += ../src/libvirt_driver_qemu.la
+if WITH_DTRACE_PROBES
+    libvirtd_LDADD += ../src/libvirt_qemu_probes.lo
+endif WITH_DTRACE_PROBES
+endif WITH_QEMU
+
+if WITH_LXC
+    libvirtd_LDADD += ../src/libvirt_driver_lxc.la
+endif WITH_LXC
+
+if WITH_XEN
+    libvirtd_LDADD += ../src/libvirt_driver_xen.la
+endif WITH_XEN
+
+if WITH_LIBXL
+    libvirtd_LDADD += ../src/libvirt_driver_libxl.la
+endif WITH_LIBXL
+
+if WITH_UML
+    libvirtd_LDADD += ../src/libvirt_driver_uml.la
+endif WITH_UML
+
+if WITH_VBOX
+    libvirtd_LDADD += ../src/libvirt_driver_vbox.la
+endif WITH_VBOX
+
+if WITH_VZ
+    libvirtd_LDADD += ../src/libvirt_driver_vz.la
+endif WITH_VZ
+
+if WITH_STORAGE
+    libvirtd_LDADD += ../src/libvirt_driver_storage.la
+endif WITH_STORAGE
+
+if WITH_NETWORK
+    libvirtd_LDADD += ../src/libvirt_driver_network.la
+endif WITH_NETWORK
+
+if WITH_INTERFACE
+    libvirtd_LDADD += ../src/libvirt_driver_interface.la
+endif WITH_INTERFACE
+
+if WITH_NODE_DEVICES
+    libvirtd_LDADD += ../src/libvirt_driver_nodedev.la
+endif WITH_NODE_DEVICES
+
+if WITH_SECRETS
+    libvirtd_LDADD += ../src/libvirt_driver_secret.la
+endif WITH_SECRETS
+
+if WITH_NWFILTER
+    libvirtd_LDADD += ../src/libvirt_driver_nwfilter.la
+endif WITH_NWFILTER
+endif ! WITH_DRIVER_MODULES
+
+libvirtd_LDADD += ../src/libvirt.la
+
+if WITH_POLKIT
+if WITH_POLKIT0
+policydir = $(datadir)/PolicyKit/policy
+policyauth = auth_admin_keep_session
+else ! WITH_POLKIT0
+policydir = $(datadir)/polkit-1/actions
+policyauth = auth_admin_keep
+rulesdir = $(datadir)/polkit-1/rules.d
+rulesfile = libvirt.rules
+endif ! WITH_POLKIT0
+endif WITH_POLKIT
+
+libvirtd.policy: libvirtd.policy.in $(top_builddir)/config.status
+	$(AM_V_GEN) sed \
+	    -e 's|[@]authaction[@]|$(policyauth)|g' \
+	    < $< > $@-t && \
+	mv $@-t $@
+BUILT_SOURCES += libvirtd.policy
+
+install-data-local: install-init-redhat install-init-systemd \
+		install-init-upstart \
+		install-data-sasl install-data-polkit \
+		install-logrotate install-sysctl
+	$(MKDIR_P) $(DESTDIR)$(localstatedir)/log/libvirt \
+		   $(DESTDIR)$(localstatedir)/run/libvirt \
+		   $(DESTDIR)$(localstatedir)/lib/libvirt
+
+uninstall-local:: uninstall-init-redhat uninstall-init-systemd \
+		uninstall-init-upstart \
+		uninstall-data-sasl uninstall-data-polkit \
+		uninstall-logrotate uninstall-sysctl
+	rmdir $(DESTDIR)$(localstatedir)/log/libvirt || :
+	rmdir $(DESTDIR)$(localstatedir)/run/libvirt || :
+	rmdir $(DESTDIR)$(localstatedir)/lib/libvirt || :
+
+if WITH_POLKIT
+install-data-polkit::
+	$(MKDIR_P) $(DESTDIR)$(policydir)
+	$(INSTALL_DATA) libvirtd.policy $(DESTDIR)$(policydir)/org.libvirt.unix.policy
+if ! WITH_POLKIT0
+	$(MKDIR_P) $(DESTDIR)$(rulesdir)
+	$(INSTALL_DATA) $(srcdir)/$(rulesfile) $(DESTDIR)$(rulesdir)/50-libvirt.rules
+endif ! WITH_POLKIT0
+
+uninstall-data-polkit::
+	rm -f $(DESTDIR)$(policydir)/org.libvirt.unix.policy
+	rmdir $(DESTDIR)$(policydir) || :
+if ! WITH_POLKIT0
+	rm -f $(DESTDIR)$(rulesdir)/50-libvirt.rules
+	rmdir $(DESTDIR)$(rulesdir) || :
+endif ! WITH_POLKIT0
+
+else ! WITH_POLKIT
+install-data-polkit::
+uninstall-data-polkit::
+endif ! WITH_POLKIT
+
+remote.c: $(DAEMON_GENERATED)
+remote.h: $(DAEMON_GENERATED)
+admin.c: $(DAEMON_GENERATED)
+admin.h: $(DAEMON_GENERATED)
+
+LOGROTATE_CONFS = libvirtd.qemu.logrotate libvirtd.lxc.logrotate \
+		  libvirtd.libxl.logrotate libvirtd.uml.logrotate \
+		  libvirtd.logrotate
+
+BUILT_SOURCES += $(LOGROTATE_CONFS)
+
+libvirtd.logrotate: libvirtd.logrotate.in
+	$(AM_V_GEN)sed						\
+	    -e 's|[@]localstatedir[@]|$(localstatedir)|g'	\
+	    < $< > $@-t && \
+	mv $@-t $@
+
+libvirtd.qemu.logrotate: libvirtd.qemu.logrotate.in
+	$(AM_V_GEN)sed						\
+	    -e 's|[@]localstatedir[@]|$(localstatedir)|g'	\
+	    < $< > $@-t && \
+	mv $@-t $@
+
+libvirtd.lxc.logrotate: libvirtd.lxc.logrotate.in
+	$(AM_V_GEN)sed						\
+	    -e 's|[@]localstatedir[@]|$(localstatedir)|g'	\
+	    < $< > $@-t &&					\
+	    mv $@-t $@
+
+libvirtd.libxl.logrotate: libvirtd.libxl.logrotate.in
+	$(AM_V_GEN)sed						\
+	    -e 's|[@]localstatedir[@]|$(localstatedir)|g'	\
+	    < $< > $@-t &&					\
+	    mv $@-t $@
+
+libvirtd.uml.logrotate: libvirtd.uml.logrotate.in
+	$(AM_V_GEN)sed						\
+	    -e 's|[@]localstatedir[@]|$(localstatedir)|g'	\
+	    < $< > $@-t &&					\
+	    mv $@-t $@
+
+install-logrotate: $(LOGROTATE_CONFS)
+	$(MKDIR_P) $(DESTDIR)$(localstatedir)/log/libvirt/qemu/ \
+		   $(DESTDIR)$(localstatedir)/log/libvirt/lxc/ \
+		   $(DESTDIR)$(localstatedir)/log/libvirt/uml/ \
+		   $(DESTDIR)$(sysconfdir)/logrotate.d/
+	$(INSTALL_DATA) libvirtd.logrotate \
+		$(DESTDIR)$(sysconfdir)/logrotate.d/libvirtd
+	$(INSTALL_DATA) libvirtd.qemu.logrotate \
+		$(DESTDIR)$(sysconfdir)/logrotate.d/libvirtd.qemu
+	$(INSTALL_DATA) libvirtd.lxc.logrotate \
+		$(DESTDIR)$(sysconfdir)/logrotate.d/libvirtd.lxc
+	$(INSTALL_DATA) libvirtd.libxl.logrotate \
+		$(DESTDIR)$(sysconfdir)/logrotate.d/libvirtd.libxl
+	$(INSTALL_DATA) libvirtd.uml.logrotate \
+		$(DESTDIR)$(sysconfdir)/logrotate.d/libvirtd.uml
+
+uninstall-logrotate:
+	rm -f $(DESTDIR)$(sysconfdir)/logrotate.d/libvirtd \
+	      $(DESTDIR)$(sysconfdir)/logrotate.d/libvirtd.qemu \
+	      $(DESTDIR)$(sysconfdir)/logrotate.d/libvirtd.lxc \
+	      $(DESTDIR)$(sysconfdir)/logrotate.d/libvirtd.libxl \
+	      $(DESTDIR)$(sysconfdir)/logrotate.d/libvirtd.uml
+	rmdir $(DESTDIR)$(localstatedir)/log/libvirt/qemu || :
+	rmdir $(DESTDIR)$(localstatedir)/log/libvirt/lxc || :
+	rmdir $(DESTDIR)$(localstatedir)/log/libvirt/uml || :
+	rmdir $(DESTDIR)$(sysconfdir)/logrotate.d || :
+
+install-sysconfig:
+	$(MKDIR_P) $(DESTDIR)$(sysconfdir)/sysconfig
+	$(INSTALL_DATA) $(srcdir)/libvirtd.sysconf \
+	  $(DESTDIR)$(sysconfdir)/sysconfig/libvirtd
+uninstall-sysconfig:
+	rm -f $(DESTDIR)$(sysconfdir)/sysconfig/libvirtd
+	rmdir $(DESTDIR)$(sysconfdir)/sysconfig || :
+
+if WITH_SYSCTL
+# Use $(prefix)/lib rather than $(libdir), since man sysctl.d insists on
+# /usr/lib/sysctl.d/ even when libdir is /usr/lib64
+install-sysctl:
+	$(MKDIR_P) $(DESTDIR)$(prefix)/lib/sysctl.d
+	$(INSTALL_DATA) $(srcdir)/libvirtd.sysctl \
+	  $(DESTDIR)$(prefix)/lib/sysctl.d/60-libvirtd.conf
+
+uninstall-sysctl:
+	rm -f $(DESTDIR)$(prefix)/lib/sysctl.d/60-libvirtd.conf
+	rmdir $(DESTDIR)$(prefix)/lib/sysctl.d || :
+else ! WITH_SYSCTL
+install-sysctl:
+uninstall-sysctl:
+endif ! WITH_SYSCTL
+
+if LIBVIRT_INIT_SCRIPT_RED_HAT
+
+BUILT_SOURCES += libvirtd.init
+
+install-init-redhat: install-sysconfig libvirtd.init
+	$(MKDIR_P) $(DESTDIR)$(sysconfdir)/rc.d/init.d
+	$(INSTALL_SCRIPT) libvirtd.init \
+	  $(DESTDIR)$(sysconfdir)/rc.d/init.d/libvirtd
+
+uninstall-init-redhat: uninstall-sysconfig
+	rm -f $(DESTDIR)$(sysconfdir)/rc.d/init.d/libvirtd
+	rmdir $(DESTDIR)$(sysconfdir)/rc.d/init.d || :
+else ! LIBVIRT_INIT_SCRIPT_RED_HAT
+install-init-redhat:
+uninstall-init-redhat:
+endif ! LIBVIRT_INIT_SCRIPT_RED_HAT
+
+
+if LIBVIRT_INIT_SCRIPT_UPSTART
+
+install-init-upstart: install-sysconfig
+	$(MKDIR_P) $(DESTDIR)$(sysconfdir)/event.d
+	$(INSTALL_SCRIPT) libvirtd.upstart \
+	  $(DESTDIR)$(sysconfdir)/event.d/libvirtd
+
+uninstall-init-upstart: uninstall-sysconfig
+	rm -f $(DESTDIR)$(sysconfdir)/event.d/libvirtd
+	rmdir $(DESTDIR)$(sysconfdir)/event.d || :
+else ! LIBVIRT_INIT_SCRIPT_UPSTART
+install-init-upstart:
+uninstall-init-upstart:
+endif ! LIBVIRT_INIT_SCRIPT_UPSTART
+
+
+if LIBVIRT_INIT_SCRIPT_SYSTEMD
+
+SYSTEMD_UNIT_DIR = $(prefix)/lib/systemd/system
+BUILT_SOURCES += libvirtd.service
+
+install-init-systemd: install-sysconfig libvirtd.service
+	$(MKDIR_P) $(DESTDIR)$(SYSTEMD_UNIT_DIR)
+	$(INSTALL_DATA) libvirtd.service \
+	  $(DESTDIR)$(SYSTEMD_UNIT_DIR)/libvirtd.service
+	$(INSTALL_DATA) $(srcdir)/virt-guest-shutdown.target \
+	  $(DESTDIR)$(SYSTEMD_UNIT_DIR)/virt-guest-shutdown.target
+
+uninstall-init-systemd: uninstall-sysconfig
+	rm -f $(DESTDIR)$(SYSTEMD_UNIT_DIR)/virt-guest-shutdown.target
+	rm -f $(DESTDIR)$(SYSTEMD_UNIT_DIR)/libvirtd.service
+	rmdir $(DESTDIR)$(SYSTEMD_UNIT_DIR) || :
+else ! LIBVIRT_INIT_SCRIPT_SYSTEMD
+install-init-systemd:
+uninstall-init-systemd:
+endif ! LIBVIRT_INIT_SCRIPT_SYSTEMD
+
+libvirtd.init: libvirtd.init.in $(top_builddir)/config.status
+	$(AM_V_GEN)sed						\
+	    -e 's|[@]localstatedir[@]|$(localstatedir)|g'	\
+	    -e 's|[@]sbindir[@]|$(sbindir)|g'			\
+	    -e 's|[@]sysconfdir[@]|$(sysconfdir)|g'		\
+	    < $< > $@-t &&					\
+	    chmod a+x $@-t &&					\
+	    mv $@-t $@
+
+libvirtd.service: libvirtd.service.in $(top_builddir)/config.status
+	$(AM_V_GEN)sed						\
+	    -e 's|[@]localstatedir[@]|$(localstatedir)|g'	\
+	    -e 's|[@]sbindir[@]|$(sbindir)|g'			\
+	    -e 's|[@]sysconfdir[@]|$(sysconfdir)|g'		\
+	    < $< > $@-t &&					\
+	    mv $@-t $@
+
+
+check-local: check-augeas
+
+AUG_GENTEST = $(PERL) $(top_srcdir)/build-aux/augeas-gentest.pl
+
+test_libvirtd.aug: test_libvirtd.aug.in $(srcdir)/libvirtd.conf
+	$(AM_V_GEN)$(AUG_GENTEST) $(srcdir)/libvirtd.conf $< $@
+
+check-augeas: test_libvirtd.aug
+	$(AM_V_GEN)if test -x '$(AUGPARSE)'; then \
+	  '$(AUGPARSE)' -I $(srcdir) test_libvirtd.aug; \
+	fi
+
+
+# This must be added last, since functions it provides/replaces
+# are used by nearly every other library.
+libvirtd_LDADD += ../gnulib/lib/libgnu.la $(LIBSOCKET)
+
+else ! WITH_LIBVIRTD
+install-data-local: install-data-sasl
+uninstall-local:: uninstall-data-sasl
+endif ! WITH_LIBVIRTD
+
+POD2MAN = pod2man -c "Virtualization Support" -r "$(PACKAGE)-$(VERSION)"
+
+%.8.in: %.pod
+	$(AM_V_GEN)$(POD2MAN) --section=8 $< $@-t1 && \
+	if grep 'POD ERROR' $@-t1; then rm $@-t1; exit 1; fi && \
+	sed \
+		-e 's|SYSCONFDIR|\@sysconfdir\@|g' \
+		-e 's|LOCALSTATEDIR|\@localstatedir\@|g' \
+		< $@-t1 > $@-t2 && \
+	rm -f $@-t1 && \
+	mv $@-t2 $@
+
+%.8: %.8.in $(top_srcdir)/configure.ac
+	$(AM_V_GEN)sed \
+		-e 's|[@]sysconfdir[@]|$(sysconfdir)|g' \
+		-e 's|[@]localstatedir[@]|$(localstatedir)|g' \
+		< $< > $@-t && \
+	mv $@-t $@
+
+# This is needed for clients too, so can't wrap in
+# the WITH_LIBVIRTD conditional
+if WITH_SASL
+install-data-sasl:
+	$(MKDIR_P) $(DESTDIR)$(sysconfdir)/sasl2/
+	$(INSTALL_DATA) $(srcdir)/libvirtd.sasl \
+		$(DESTDIR)$(sysconfdir)/sasl2/libvirt.conf
+
+uninstall-data-sasl:
+	rm -f $(DESTDIR)$(sysconfdir)/sasl2/libvirt.conf
+	rmdir $(DESTDIR)$(sysconfdir)/sasl2/ || :
+else ! WITH_SASL
+install-data-sasl:
+uninstall-data-sasl:
+endif ! WITH_SASL
+
+
+CLEANFILES += $(BUILT_SOURCES) $(man8_MANS)
+CLEANFILES += *.cov *.gcov .libs/*.gcda .libs/*.gcno *.gcno *.gcda
+MAINTAINERCLEANFILES = $(MANINFILES) $(DAEMON_GENERATED)
--- a/daemon/THREADS.txt
+++ b/daemon/THREADS.txt
@@ -0,0 +1,52 @@
+
+     Threading in the libvirtd daemon
+     ================================
+
+To allow efficient processing of RPC requests, the libvirtd daemon
+makes use of threads.
+
+ - The process leader. This is the initial thread of control
+   when the daemon starts running. It is responsible for
+   initializing all the state, and starting the event loop.
+   Once that's all done, this thread does nothing except
+   wait for the event loop to quit, thus indicating an orderly
+   shutdown is required.
+
+ - The event loop. This thread runs the event loop, sitting
+   in poll() on all monitored file handles, and calculating
+   and dispatching any timers that may be registered. When
+   this thread quits, the entire daemon will shutdown.
+
+ - The workers. These 'n' threads all sit around waiting to
+   process incoming RPC requests. Since RPC requests may take
+   a long time to complete, with long idle periods, there will
+   be quite a few workers running.
+
+The use of threads obviously requires locking to ensure safety when
+accessing/changing data structures.
+
+ - the top level lock is on 'struct qemud_server'. This must be
+   held before acquiring any other lock
+
+ - Each 'struct qemud_client' object has a lock. The server lock
+   must be held before acquiring it. Once the client lock is acquired
+   the server lock can (optionally) be dropped.
+
+ - The event loop has its own self-contained lock. You can ignore
+   this as a caller of virEvent APIs.
+
+
+The server lock is used in conjunction with a condition variable
+to pass jobs from the event loop thread to the workers. The main
+event loop thread handles I/O from the client socket, and once a
+complete RPC message has been read off the wire (and optionally
+decrypted), it will be placed on the 'dx' job queue for the
+associated client object. The job condition will be signalled and
+a worker will wakup and process it.
+
+The worker thread must quickly drop its locks on the server and
+client to allow the main event loop thread to continue running
+with its other work. Critically important, is that now libvirt
+API call will ever be made with the server or client locks held.
+
+-- End
--- a/daemon/admin.c
+++ b/daemon/admin.c
@@ -0,0 +1,490 @@
+/*
+ * admin.c: handlers for admin RPC method calls
+ *
+ * Copyright (C) 2014-2016 Red Hat, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library.  If not, see
+ * <http://www.gnu.org/licenses/>.
+ *
+ * Author: Martin Kletzander <mkletzan@redhat.com>
+ */
+
+#include <config.h>
+
+#include "internal.h"
+#include "libvirtd.h"
+#include "libvirt_internal.h"
+
+#include "admin_protocol.h"
+#include "admin.h"
+#include "admin_server.h"
+#include "datatypes.h"
+#include "viralloc.h"
+#include "virerror.h"
+#include "virlog.h"
+#include "virnetdaemon.h"
+#include "virnetserver.h"
+#include "virstring.h"
+#include "virthreadjob.h"
+#include "virtypedparam.h"
+
+#define VIR_FROM_THIS VIR_FROM_ADMIN
+
+VIR_LOG_INIT("daemon.admin");
+
+
+void
+remoteAdmClientFreeFunc(void *data)
+{
+    struct daemonAdmClientPrivate *priv = data;
+
+    virMutexDestroy(&priv->lock);
+    virObjectUnref(priv->dmn);
+    VIR_FREE(priv);
+}
+
+void *
+remoteAdmClientInitHook(virNetServerClientPtr client ATTRIBUTE_UNUSED,
+                        void *opaque)
+{
+    struct daemonAdmClientPrivate *priv;
+
+    if (VIR_ALLOC(priv) < 0)
+        return NULL;
+
+    if (virMutexInit(&priv->lock) < 0) {
+        VIR_FREE(priv);
+        virReportSystemError(errno, "%s", _("unable to init mutex"));
+        return NULL;
+    }
+
+    /*
+     * We don't necessarily need to ref this object right now as there
+     * must be one ref being held throughout the life of the daemon,
+     * but let's just be safe for future.
+     */
+    priv->dmn = virObjectRef(opaque);
+
+    return priv;
+}
+
+/* Helpers */
+
+static virNetServerPtr
+get_nonnull_server(virNetDaemonPtr dmn, admin_nonnull_server srv)
+{
+    return virNetDaemonGetServer(dmn, srv.name);
+}
+
+static void
+make_nonnull_server(admin_nonnull_server *srv_dst,
+                    virNetServerPtr srv_src)
+{
+    ignore_value(VIR_STRDUP_QUIET(srv_dst->name, virNetServerGetName(srv_src)));
+}
+
+static virNetServerClientPtr
+get_nonnull_client(virNetServerPtr srv, admin_nonnull_client clnt)
+{
+    return virNetServerGetClient(srv, clnt.id);
+}
+
+static void
+make_nonnull_client(admin_nonnull_client *clt_dst,
+                    virNetServerClientPtr clt_src)
+{
+    clt_dst->id = virNetServerClientGetID(clt_src);
+    clt_dst->timestamp = virNetServerClientGetTimestamp(clt_src);
+    clt_dst->transport = virNetServerClientGetTransport(clt_src);
+}
+
+/* Functions */
+static int
+adminDispatchConnectOpen(virNetServerPtr server ATTRIBUTE_UNUSED,
+                         virNetServerClientPtr client,
+                         virNetMessagePtr msg ATTRIBUTE_UNUSED,
+                         virNetMessageErrorPtr rerr,
+                         struct admin_connect_open_args *args)
+{
+    unsigned int flags;
+    struct daemonAdmClientPrivate *priv =
+        virNetServerClientGetPrivateData(client);
+    int ret = -1;
+
+    VIR_DEBUG("priv=%p dmn=%p", priv, priv->dmn);
+    virMutexLock(&priv->lock);
+
+    flags = args->flags;
+    virCheckFlagsGoto(0, cleanup);
+
+    ret = 0;
+ cleanup:
+    if (ret < 0)
+        virNetMessageSaveError(rerr);
+    virMutexUnlock(&priv->lock);
+    return ret;
+}
+
+static int
+adminDispatchConnectClose(virNetServerPtr server ATTRIBUTE_UNUSED,
+                          virNetServerClientPtr client,
+                          virNetMessagePtr msg ATTRIBUTE_UNUSED,
+                          virNetMessageErrorPtr rerr ATTRIBUTE_UNUSED)
+{
+    virNetServerClientDelayedClose(client);
+    return 0;
+}
+
+static int
+adminConnectGetLibVersion(virNetDaemonPtr dmn ATTRIBUTE_UNUSED,
+                          unsigned long long *libVer)
+{
+    if (libVer)
+        *libVer = LIBVIR_VERSION_NUMBER;
+    return 0;
+}
+
+static int
+adminDispatchServerGetThreadpoolParameters(virNetServerPtr server ATTRIBUTE_UNUSED,
+                                           virNetServerClientPtr client,
+                                           virNetMessagePtr msg ATTRIBUTE_UNUSED,
+                                           virNetMessageErrorPtr rerr,
+                                           struct admin_server_get_threadpool_parameters_args *args,
+                                           struct admin_server_get_threadpool_parameters_ret *ret)
+{
+    int rv = -1;
+    virNetServerPtr srv = NULL;
+    virTypedParameterPtr params = NULL;
+    int nparams = 0;
+    struct daemonAdmClientPrivate *priv =
+        virNetServerClientGetPrivateData(client);
+
+    if (!(srv = virNetDaemonGetServer(priv->dmn, args->srv.name)))
+        goto cleanup;
+
+    if (adminServerGetThreadPoolParameters(srv, &params, &nparams,
+                                           args->flags) < 0)
+        goto cleanup;
+
+    if (nparams > ADMIN_SERVER_THREADPOOL_PARAMETERS_MAX) {
+        virReportError(VIR_ERR_INTERNAL_ERROR,
+                       _("Number of threadpool parameters %d exceeds max "
+                         "allowed limit: %d"), nparams,
+                       ADMIN_SERVER_THREADPOOL_PARAMETERS_MAX);
+        goto cleanup;
+    }
+
+    if (virTypedParamsSerialize(params, nparams,
+                                (virTypedParameterRemotePtr *) &ret->params.params_val,
+                                &ret->params.params_len, 0) < 0)
+        goto cleanup;
+
+    rv = 0;
+ cleanup:
+    if (rv < 0)
+        virNetMessageSaveError(rerr);
+
+    virTypedParamsFree(params, nparams);
+    virObjectUnref(srv);
+    return rv;
+}
+
+static int
+adminDispatchServerSetThreadpoolParameters(virNetServerPtr server ATTRIBUTE_UNUSED,
+                                           virNetServerClientPtr client,
+                                           virNetMessagePtr msg ATTRIBUTE_UNUSED,
+                                           virNetMessageErrorPtr rerr,
+                                           struct admin_server_set_threadpool_parameters_args *args)
+{
+    int rv = -1;
+    virNetServerPtr srv = NULL;
+    virTypedParameterPtr params = NULL;
+    int nparams = 0;
+    struct daemonAdmClientPrivate *priv =
+        virNetServerClientGetPrivateData(client);
+
+    if (!(srv = virNetDaemonGetServer(priv->dmn, args->srv.name))) {
+        virReportError(VIR_ERR_NO_SERVER,
+                       _("no server with matching name '%s' found"),
+                       args->srv.name);
+        goto cleanup;
+    }
+
+    if (virTypedParamsDeserialize((virTypedParameterRemotePtr) args->params.params_val,
+                                  args->params.params_len,
+                                  ADMIN_SERVER_THREADPOOL_PARAMETERS_MAX,
+                                  &params,
+                                  &nparams) < 0)
+        goto cleanup;
+
+
+    if (adminServerSetThreadPoolParameters(srv, params,
+                                           nparams, args->flags) < 0)
+        goto cleanup;
+
+    rv = 0;
+ cleanup:
+    if (rv < 0)
+        virNetMessageSaveError(rerr);
+
+    virTypedParamsFree(params, nparams);
+    virObjectUnref(srv);
+    return rv;
+}
+
+static int
+adminDispatchClientGetInfo(virNetServerPtr server ATTRIBUTE_UNUSED,
+                           virNetServerClientPtr client,
+                           virNetMessagePtr msg ATTRIBUTE_UNUSED,
+                           virNetMessageErrorPtr rerr,
+                           struct admin_client_get_info_args *args,
+                           struct admin_client_get_info_ret *ret)
+{
+    int rv = -1;
+    virNetServerPtr srv = NULL;
+    virNetServerClientPtr clnt = NULL;
+    virTypedParameterPtr params = NULL;
+    int nparams = 0;
+    struct daemonAdmClientPrivate *priv =
+        virNetServerClientGetPrivateData(client);
+
+    if (!(srv = virNetDaemonGetServer(priv->dmn, args->clnt.srv.name))) {
+        virReportError(VIR_ERR_NO_SERVER,
+                       _("no server with matching name '%s' found"),
+                       args->clnt.srv.name);
+        goto cleanup;
+    }
+
+    if (!(clnt = virNetServerGetClient(srv, args->clnt.id))) {
+        virReportError(VIR_ERR_NO_CLIENT,
+                       _("no client with matching id '%llu' found"),
+                       (unsigned long long) args->clnt.id);
+        goto cleanup;
+    }
+
+    if (adminClientGetInfo(clnt, &params, &nparams, args->flags) < 0)
+        goto cleanup;
+
+    if (nparams > ADMIN_CLIENT_INFO_PARAMETERS_MAX) {
+        virReportError(VIR_ERR_INTERNAL_ERROR,
+                       _("Number of client info parameters %d exceeds max "
+                         "allowed limit: %d"), nparams,
+                       ADMIN_CLIENT_INFO_PARAMETERS_MAX);
+        goto cleanup;
+    }
+
+    if (virTypedParamsSerialize(params, nparams,
+                                (virTypedParameterRemotePtr *) &ret->params.params_val,
+                                &ret->params.params_len,
+                                VIR_TYPED_PARAM_STRING_OKAY) < 0)
+        goto cleanup;
+
+    rv = 0;
+
+ cleanup:
+    if (rv < 0)
+        virNetMessageSaveError(rerr);
+
+    virTypedParamsFree(params, nparams);
+    virObjectUnref(clnt);
+    virObjectUnref(srv);
+    return rv;
+}
+
+static int
+adminDispatchServerGetClientLimits(virNetServerPtr server ATTRIBUTE_UNUSED,
+                                   virNetServerClientPtr client,
+                                   virNetMessagePtr msg ATTRIBUTE_UNUSED,
+                                   virNetMessageErrorPtr rerr ATTRIBUTE_UNUSED,
+                                   admin_server_get_client_limits_args *args,
+                                   admin_server_get_client_limits_ret *ret)
+{
+    int rv = -1;
+    virNetServerPtr srv = NULL;
+    virTypedParameterPtr params = NULL;
+    int nparams = 0;
+    struct daemonAdmClientPrivate *priv =
+        virNetServerClientGetPrivateData(client);
+
+    if (!(srv = virNetDaemonGetServer(priv->dmn, args->srv.name)))
+        goto cleanup;
+
+    if (adminServerGetClientLimits(srv, &params, &nparams, args->flags) < 0)
+        goto cleanup;
+
+    if (nparams > ADMIN_SERVER_CLIENT_LIMITS_MAX) {
+        virReportError(VIR_ERR_INTERNAL_ERROR,
+                       _("Number of client processing parameters %d exceeds "
+                         "max allowed limit: %d"), nparams,
+                       ADMIN_SERVER_CLIENT_LIMITS_MAX);
+        goto cleanup;
+    }
+
+    if (virTypedParamsSerialize(params, nparams,
+                                (virTypedParameterRemotePtr *) &ret->params.params_val,
+                                &ret->params.params_len, 0) < 0)
+        goto cleanup;
+
+    rv = 0;
+ cleanup:
+    if (rv < 0)
+        virNetMessageSaveError(rerr);
+
+    virTypedParamsFree(params, nparams);
+    virObjectUnref(srv);
+    return rv;
+}
+
+static int
+adminDispatchServerSetClientLimits(virNetServerPtr server ATTRIBUTE_UNUSED,
+                                   virNetServerClientPtr client,
+                                   virNetMessagePtr msg ATTRIBUTE_UNUSED,
+                                   virNetMessageErrorPtr rerr ATTRIBUTE_UNUSED,
+                                   admin_server_set_client_limits_args *args)
+{
+    int rv = -1;
+    virNetServerPtr srv = NULL;
+    virTypedParameterPtr params = NULL;
+    int nparams = 0;
+    struct daemonAdmClientPrivate *priv =
+        virNetServerClientGetPrivateData(client);
+
+    if (!(srv = virNetDaemonGetServer(priv->dmn, args->srv.name))) {
+        virReportError(VIR_ERR_NO_SERVER,
+                       _("no server with matching name '%s' found"),
+                       args->srv.name);
+        goto cleanup;
+    }
+
+    if (virTypedParamsDeserialize((virTypedParameterRemotePtr) args->params.params_val,
+        args->params.params_len,
+        ADMIN_SERVER_CLIENT_LIMITS_MAX, &params, &nparams) < 0)
+        goto cleanup;
+
+    if (adminServerSetClientLimits(srv, params, nparams, args->flags) < 0)
+        goto cleanup;
+
+    rv = 0;
+ cleanup:
+    if (rv < 0)
+        virNetMessageSaveError(rerr);
+    virTypedParamsFree(params, nparams);
+    virObjectUnref(srv);
+    return rv;
+}
+
+/* Returns the number of outputs stored in @outputs */
+static int
+adminConnectGetLoggingOutputs(char **outputs, unsigned int flags)
+{
+    char *tmp = NULL;
+
+    virCheckFlags(0, -1);
+
+    if (!(tmp = virLogGetOutputs()))
+        return -1;
+
+    *outputs = tmp;
+    return virLogGetNbOutputs();
+}
+
+/* Returns the number of defined filters or -1 in case of an error */
+static int
+adminConnectGetLoggingFilters(char **filters, unsigned int flags)
+{
+    char *tmp = NULL;
+    int ret = 0;
+
+    virCheckFlags(0, -1);
+
+    if ((ret = virLogGetNbFilters()) > 0 && !(tmp = virLogGetFilters()))
+        return -1;
+
+    *filters = tmp;
+    return ret;
+}
+
+static int
+adminConnectSetLoggingOutputs(virNetDaemonPtr dmn ATTRIBUTE_UNUSED,
+                              const char *outputs,
+                              unsigned int flags)
+{
+    virCheckFlags(0, -1);
+
+    return virLogSetOutputs(outputs);
+}
+
+static int
+adminConnectSetLoggingFilters(virNetDaemonPtr dmn ATTRIBUTE_UNUSED,
+                              const char *filters,
+                              unsigned int flags)
+{
+    virCheckFlags(0, -1);
+
+    return virLogSetFilters(filters);
+}
+
+static int
+adminDispatchConnectGetLoggingOutputs(virNetServerPtr server ATTRIBUTE_UNUSED,
+                                      virNetServerClientPtr client ATTRIBUTE_UNUSED,
+                                      virNetMessagePtr msg ATTRIBUTE_UNUSED,
+                                      virNetMessageErrorPtr rerr,
+                                      admin_connect_get_logging_outputs_args *args,
+                                      admin_connect_get_logging_outputs_ret *ret)
+{
+    char *outputs = NULL;
+    int noutputs = 0;
+
+    if ((noutputs = adminConnectGetLoggingOutputs(&outputs, args->flags) < 0)) {
+        virNetMessageSaveError(rerr);
+        return -1;
+    }
+
+    VIR_STEAL_PTR(ret->outputs, outputs);
+    ret->noutputs = noutputs;
+
+    return 0;
+}
+
+static int
+adminDispatchConnectGetLoggingFilters(virNetServerPtr server ATTRIBUTE_UNUSED,
+                                      virNetServerClientPtr client ATTRIBUTE_UNUSED,
+                                      virNetMessagePtr msg ATTRIBUTE_UNUSED,
+                                      virNetMessageErrorPtr rerr,
+                                      admin_connect_get_logging_filters_args *args,
+                                      admin_connect_get_logging_filters_ret *ret)
+{
+    char *filters = NULL;
+    int nfilters = 0;
+
+    if ((nfilters = adminConnectGetLoggingFilters(&filters, args->flags)) < 0) {
+        virNetMessageSaveError(rerr);
+        return -1;
+    }
+
+    if (nfilters == 0) {
+        ret->filters = NULL;
+    } else {
+        char **ret_filters = NULL;
+        if (VIR_ALLOC(ret_filters) < 0)
+            return -1;
+
+        *ret_filters = filters;
+        ret->filters = ret_filters;
+    }
+    ret->nfilters = nfilters;
+
+    return 0;
+}
+#include "admin_dispatch.h"
--- a/daemon/admin.h
+++ b/daemon/admin.h
@@ -0,0 +1,36 @@
+/*
+ * admin.h: handlers for admin RPC method calls
+ *
+ * Copyright (C) 2014-2016 Red Hat, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library.  If not, see
+ * <http://www.gnu.org/licenses/>.
+ *
+ * Author: Martin Kletzander <mkletzan@redhat.com>
+ */
+
+#ifndef __LIBVIRTD_ADMIN_H__
+# define __LIBVIRTD_ADMIN_H__
+
+# include "rpc/virnetserverprogram.h"
+# include "rpc/virnetserverclient.h"
+
+
+extern virNetServerProgramProc adminProcs[];
+extern size_t adminNProcs;
+
+void remoteAdmClientFreeFunc(void *data);
+void *remoteAdmClientInitHook(virNetServerClientPtr client, void *opaque);
+
+#endif /* __ADMIN_REMOTE_H__ */
--- a/src/admin/admin_server.c
+++ b/src/admin/admin_server.c
@@ -16,6 +16,9 @@
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library.  If not, see
 * <http://www.gnu.org/licenses/>.
+ *
+ * Authors: Erik Skultety <eskultet@redhat.com>
+ *          Martin Kletzander <mkletzan@redhat.com>
 */

 #include <config.h>
@@ -26,8 +29,8 @@
 #include "virerror.h"
 #include "viridentity.h"
 #include "virlog.h"
-#include "rpc/virnetdaemon.h"
-#include "rpc/virnetserver.h"
+#include "virnetdaemon.h"
+#include "virnetserver.h"
 #include "virstring.h"
 #include "virthreadpool.h"
 #include "virtypedparam.h"
--- a/src/admin/admin_server.h
+++ b/src/admin/admin_server.h
@@ -16,10 +16,13 @@
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library.  If not, see
 * <http://www.gnu.org/licenses/>.
+ *
+ * Authors: Erik Skultety <eskultet@redhat.com>
+ *          Martin Kletzander <mkletzan@redhat.com>
 */

-#ifndef LIBVIRT_ADMIN_SERVER_H
-# define LIBVIRT_ADMIN_SERVER_H
+#ifndef __LIBVIRTD_ADMIN_SERVER_H__
+# define __LIBVIRTD_ADMIN_SERVER_H__

 # include "rpc/virnetdaemon.h"
 # include "rpc/virnetserver.h"
@@ -69,4 +72,4 @@ int adminServerSetClientLimits(virNetServerPtr srv,
                               int nparams,
                               unsigned int flags);

-#endif /* LIBVIRT_ADMIN_SERVER_H */
+#endif /* __LIBVIRTD_ADMIN_SERVER_H__ */
--- a/src/remote/libvirtd.rules
+++ b/src/remote/libvirtd.rules
--- a/daemon/libvirtd-config.c
+++ b/daemon/libvirtd-config.c
@@ -0,0 +1,437 @@
+/*
+ * libvirtd-config.c: daemon start of day, guest process & i/o management
+ *
+ * Copyright (C) 2006-2012, 2014, 2015 Red Hat, Inc.
+ * Copyright (C) 2006 Daniel P. Berrange
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library.  If not, see
+ * <http://www.gnu.org/licenses/>.
+ *
+ * Author: Daniel P. Berrange <berrange@redhat.com>
+ */
+
+#include <config.h>
+
+#include "libvirtd-config.h"
+#include "virconf.h"
+#include "viralloc.h"
+#include "virerror.h"
+#include "virlog.h"
+#include "rpc/virnetserver.h"
+#include "configmake.h"
+#include "remote/remote_protocol.h"
+#include "remote/remote_driver.h"
+#include "virstring.h"
+#include "virutil.h"
+
+#define VIR_FROM_THIS VIR_FROM_CONF
+
+VIR_LOG_INIT("daemon.libvirtd-config");
+
+
+static int
+remoteConfigGetAuth(virConfPtr conf,
+                    const char *filename,
+                    const char *key,
+                    int *auth)
+{
+    char *authstr = NULL;
+
+    if (virConfGetValueString(conf, key, &authstr) < 0)
+        return -1;
+
+    if (!authstr)
+        return 0;
+
+    if (STREQ(authstr, "none")) {
+        *auth = VIR_NET_SERVER_SERVICE_AUTH_NONE;
+#if WITH_SASL
+    } else if (STREQ(authstr, "sasl")) {
+        *auth = VIR_NET_SERVER_SERVICE_AUTH_SASL;
+#endif
+    } else if (STREQ(authstr, "polkit")) {
+        *auth = VIR_NET_SERVER_SERVICE_AUTH_POLKIT;
+    } else {
+        virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
+                       _("%s: %s: unsupported auth %s"),
+                       filename, key, authstr);
+        VIR_FREE(authstr);
+        return -1;
+    }
+
+    VIR_FREE(authstr);
+    return 0;
+}
+
+int
+daemonConfigFilePath(bool privileged, char **configfile)
+{
+    if (privileged) {
+        if (VIR_STRDUP(*configfile, SYSCONFDIR "/libvirt/libvirtd.conf") < 0)
+            goto error;
+    } else {
+        char *configdir = NULL;
+
+        if (!(configdir = virGetUserConfigDirectory()))
+            goto error;
+
+        if (virAsprintf(configfile, "%s/libvirtd.conf", configdir) < 0) {
+            VIR_FREE(configdir);
+            goto error;
+        }
+        VIR_FREE(configdir);
+    }
+
+    return 0;
+
+ error:
+    return -1;
+}
+
+struct daemonConfig*
+daemonConfigNew(bool privileged ATTRIBUTE_UNUSED)
+{
+    struct daemonConfig *data;
+    char *localhost;
+    int ret;
+
+    if (VIR_ALLOC(data) < 0)
+        return NULL;
+
+    data->listen_tls = 1;
+    data->listen_tcp = 0;
+
+    if (VIR_STRDUP(data->tls_port, LIBVIRTD_TLS_PORT) < 0 ||
+        VIR_STRDUP(data->tcp_port, LIBVIRTD_TCP_PORT) < 0)
+        goto error;
+
+    /* Only default to PolicyKit if running as root */
+#if WITH_POLKIT
+    if (privileged) {
+        data->auth_unix_rw = REMOTE_AUTH_POLKIT;
+        data->auth_unix_ro = REMOTE_AUTH_POLKIT;
+    } else {
+#endif
+        data->auth_unix_rw = REMOTE_AUTH_NONE;
+        data->auth_unix_ro = REMOTE_AUTH_NONE;
+#if WITH_POLKIT
+    }
+#endif
+
+    if (VIR_STRDUP(data->unix_sock_rw_perms,
+                   data->auth_unix_rw == REMOTE_AUTH_POLKIT ? "0777" : "0700") < 0 ||
+        VIR_STRDUP(data->unix_sock_ro_perms, "0777") < 0 ||
+        VIR_STRDUP(data->unix_sock_admin_perms, "0700") < 0)
+        goto error;
+
+#if WITH_SASL
+    data->auth_tcp = REMOTE_AUTH_SASL;
+#else
+    data->auth_tcp = REMOTE_AUTH_NONE;
+#endif
+    data->auth_tls = REMOTE_AUTH_NONE;
+
+    data->mdns_adv = 0;
+
+    data->min_workers = 5;
+    data->max_workers = 20;
+    data->max_clients = 5000;
+    data->max_queued_clients = 1000;
+    data->max_anonymous_clients = 20;
+
+    data->prio_workers = 5;
+
+    data->max_requests = 20;
+    data->max_client_requests = 5;
+
+    data->audit_level = 1;
+    data->audit_logging = 0;
+
+    data->keepalive_interval = 5;
+    data->keepalive_count = 5;
+
+    data->admin_min_workers = 5;
+    data->admin_max_workers = 20;
+    data->admin_max_clients = 5000;
+    data->admin_max_queued_clients = 20;
+    data->admin_max_client_requests = 5;
+
+    data->admin_keepalive_interval = 5;
+    data->admin_keepalive_count = 5;
+
+    localhost = virGetHostname();
+    if (localhost == NULL) {
+        /* we couldn't resolve the hostname; assume that we are
+         * running in disconnected operation, and report a less
+         * useful Avahi string
+         */
+        ret = VIR_STRDUP(data->mdns_name, "Virtualization Host");
+    } else {
+        char *tmp;
+        /* Extract the host part of the potentially FQDN */
+        if ((tmp = strchr(localhost, '.')))
+            *tmp = '\0';
+        ret = virAsprintf(&data->mdns_name, "Virtualization Host %s",
+                          localhost);
+    }
+    VIR_FREE(localhost);
+    if (ret < 0)
+        goto error;
+
+    return data;
+
+ error:
+    daemonConfigFree(data);
+    return NULL;
+}
+
+void
+daemonConfigFree(struct daemonConfig *data)
+{
+    char **tmp;
+
+    if (!data)
+        return;
+
+    VIR_FREE(data->listen_addr);
+    VIR_FREE(data->tls_port);
+    VIR_FREE(data->tcp_port);
+    tmp = data->access_drivers;
+    while (tmp && *tmp) {
+        VIR_FREE(*tmp);
+        tmp++;
+    }
+    VIR_FREE(data->access_drivers);
+
+    VIR_FREE(data->unix_sock_admin_perms);
+    VIR_FREE(data->unix_sock_ro_perms);
+    VIR_FREE(data->unix_sock_rw_perms);
+    VIR_FREE(data->unix_sock_group);
+    VIR_FREE(data->unix_sock_dir);
+    VIR_FREE(data->mdns_name);
+
+    tmp = data->tls_allowed_dn_list;
+    while (tmp && *tmp) {
+        VIR_FREE(*tmp);
+        tmp++;
+    }
+    VIR_FREE(data->tls_allowed_dn_list);
+
+    tmp = data->sasl_allowed_username_list;
+    while (tmp && *tmp) {
+        VIR_FREE(*tmp);
+        tmp++;
+    }
+    VIR_FREE(data->sasl_allowed_username_list);
+    VIR_FREE(data->tls_priority);
+
+    VIR_FREE(data->key_file);
+    VIR_FREE(data->ca_file);
+    VIR_FREE(data->cert_file);
+    VIR_FREE(data->crl_file);
+
+    VIR_FREE(data->host_uuid);
+    VIR_FREE(data->host_uuid_source);
+    VIR_FREE(data->log_filters);
+    VIR_FREE(data->log_outputs);
+
+    VIR_FREE(data);
+}
+
+static int
+daemonConfigLoadOptions(struct daemonConfig *data,
+                        const char *filename,
+                        virConfPtr conf)
+{
+    if (virConfGetValueBool(conf, "listen_tcp", &data->listen_tcp) < 0)
+        goto error;
+    if (virConfGetValueBool(conf, "listen_tls", &data->listen_tls) < 0)
+        goto error;
+    if (virConfGetValueString(conf, "tls_port", &data->tls_port) < 0)
+        goto error;
+    if (virConfGetValueString(conf, "tcp_port", &data->tcp_port) < 0)
+        goto error;
+    if (virConfGetValueString(conf, "listen_addr", &data->listen_addr) < 0)
+        goto error;
+
+    if (remoteConfigGetAuth(conf, filename, "auth_unix_rw", &data->auth_unix_rw) < 0)
+        goto error;
+#if WITH_POLKIT
+    /* Change default perms to be wide-open if PolicyKit is enabled.
+     * Admin can always override in config file
+     */
+    if (data->auth_unix_rw == REMOTE_AUTH_POLKIT) {
+        VIR_FREE(data->unix_sock_rw_perms);
+        if (VIR_STRDUP(data->unix_sock_rw_perms, "0777") < 0)
+            goto error;
+    }
+#endif
+    if (remoteConfigGetAuth(conf, filename, "auth_unix_ro", &data->auth_unix_ro) < 0)
+        goto error;
+    if (remoteConfigGetAuth(conf, filename, "auth_tcp", &data->auth_tcp) < 0)
+        goto error;
+    if (remoteConfigGetAuth(conf, filename, "auth_tls", &data->auth_tls) < 0)
+        goto error;
+
+    if (virConfGetValueStringList(conf, "access_drivers", false,
+                                  &data->access_drivers) < 0)
+        goto error;
+
+    if (virConfGetValueString(conf, "unix_sock_group", &data->unix_sock_group) < 0)
+        goto error;
+    if (virConfGetValueString(conf, "unix_sock_admin_perms", &data->unix_sock_admin_perms) < 0)
+        goto error;
+    if (virConfGetValueString(conf, "unix_sock_ro_perms", &data->unix_sock_ro_perms) < 0)
+        goto error;
+    if (virConfGetValueString(conf, "unix_sock_rw_perms", &data->unix_sock_rw_perms) < 0)
+        goto error;
+
+    if (virConfGetValueString(conf, "unix_sock_dir", &data->unix_sock_dir) < 0)
+        goto error;
+
+    if (virConfGetValueBool(conf, "mdns_adv", &data->mdns_adv) < 0)
+        goto error;
+    if (virConfGetValueString(conf, "mdns_name", &data->mdns_name) < 0)
+        goto error;
+
+    if (virConfGetValueBool(conf, "tls_no_sanity_certificate", &data->tls_no_sanity_certificate) < 0)
+        goto error;
+    if (virConfGetValueBool(conf, "tls_no_verify_certificate", &data->tls_no_verify_certificate) < 0)
+        goto error;
+
+    if (virConfGetValueString(conf, "key_file", &data->key_file) < 0)
+        goto error;
+    if (virConfGetValueString(conf, "cert_file", &data->cert_file) < 0)
+        goto error;
+    if (virConfGetValueString(conf, "ca_file", &data->ca_file) < 0)
+        goto error;
+    if (virConfGetValueString(conf, "crl_file", &data->crl_file) < 0)
+        goto error;
+
+    if (virConfGetValueStringList(conf, "tls_allowed_dn_list", false,
+                                  &data->tls_allowed_dn_list) < 0)
+        goto error;
+
+
+    if (virConfGetValueStringList(conf, "sasl_allowed_username_list", false,
+                                  &data->sasl_allowed_username_list) < 0)
+        goto error;
+
+    if (virConfGetValueString(conf, "tls_priority", &data->tls_priority) < 0)
+        goto error;
+
+    if (virConfGetValueUInt(conf, "min_workers", &data->min_workers) < 0)
+        goto error;
+    if (virConfGetValueUInt(conf, "max_workers", &data->max_workers) < 0)
+        goto error;
+    if (virConfGetValueUInt(conf, "max_clients", &data->max_clients) < 0)
+        goto error;
+    if (virConfGetValueUInt(conf, "max_queued_clients", &data->max_queued_clients) < 0)
+        goto error;
+    if (virConfGetValueUInt(conf, "max_anonymous_clients", &data->max_anonymous_clients) < 0)
+        goto error;
+
+    if (virConfGetValueUInt(conf, "prio_workers", &data->prio_workers) < 0)
+        goto error;
+
+    if (virConfGetValueUInt(conf, "max_requests", &data->max_requests) < 0)
+        goto error;
+    if (virConfGetValueUInt(conf, "max_client_requests", &data->max_client_requests) < 0)
+        goto error;
+
+    if (virConfGetValueUInt(conf, "admin_min_workers", &data->admin_min_workers) < 0)
+        goto error;
+    if (virConfGetValueUInt(conf, "admin_max_workers", &data->admin_max_workers) < 0)
+        goto error;
+    if (virConfGetValueUInt(conf, "admin_max_clients", &data->admin_max_clients) < 0)
+        goto error;
+    if (virConfGetValueUInt(conf, "admin_max_queued_clients", &data->admin_max_queued_clients) < 0)
+        goto error;
+    if (virConfGetValueUInt(conf, "admin_max_client_requests", &data->admin_max_client_requests) < 0)
+        goto error;
+
+    if (virConfGetValueUInt(conf, "audit_level", &data->audit_level) < 0)
+        goto error;
+    if (virConfGetValueBool(conf, "audit_logging", &data->audit_logging) < 0)
+        goto error;
+
+    if (virConfGetValueString(conf, "host_uuid", &data->host_uuid) < 0)
+        goto error;
+    if (virConfGetValueString(conf, "host_uuid_source", &data->host_uuid_source) < 0)
+        goto error;
+
+    if (virConfGetValueUInt(conf, "log_level", &data->log_level) < 0)
+        goto error;
+    if (virConfGetValueString(conf, "log_filters", &data->log_filters) < 0)
+        goto error;
+    if (virConfGetValueString(conf, "log_outputs", &data->log_outputs) < 0)
+        goto error;
+
+    if (virConfGetValueInt(conf, "keepalive_interval", &data->keepalive_interval) < 0)
+        goto error;
+    if (virConfGetValueUInt(conf, "keepalive_count", &data->keepalive_count) < 0)
+        goto error;
+
+    if (virConfGetValueInt(conf, "admin_keepalive_interval", &data->admin_keepalive_interval) < 0)
+        goto error;
+    if (virConfGetValueUInt(conf, "admin_keepalive_count", &data->admin_keepalive_count) < 0)
+        goto error;
+
+    return 0;
+
+ error:
+    return -1;
+}
+
+
+/* Read the config file if it exists.
+ * Only used in the remote case, hence the name.
+ */
+int
+daemonConfigLoadFile(struct daemonConfig *data,
+                     const char *filename,
+                     bool allow_missing)
+{
+    virConfPtr conf;
+    int ret;
+
+    if (allow_missing &&
+        access(filename, R_OK) == -1 &&
+        errno == ENOENT)
+        return 0;
+
+    conf = virConfReadFile(filename, 0);
+    if (!conf)
+        return -1;
+
+    ret = daemonConfigLoadOptions(data, filename, conf);
+    virConfFree(conf);
+    return ret;
+}
+
+int daemonConfigLoadData(struct daemonConfig *data,
+                         const char *filename,
+                         const char *filedata)
+{
+    virConfPtr conf;
+    int ret;
+
+    conf = virConfReadMem(filedata, strlen(filedata), 0);
+    if (!conf)
+        return -1;
+
+    ret = daemonConfigLoadOptions(data, filename, conf);
+    virConfFree(conf);
+    return ret;
+}
--- a/daemon/libvirtd-config.h
+++ b/daemon/libvirtd-config.h
@@ -0,0 +1,108 @@
+/*
+ * libvirtd-config.h: daemon start of day, guest process & i/o management
+ *
+ * Copyright (C) 2006-2012, 2015 Red Hat, Inc.
+ * Copyright (C) 2006 Daniel P. Berrange
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library.  If not, see
+ * <http://www.gnu.org/licenses/>.
+ *
+ * Author: Daniel P. Berrange <berrange@redhat.com>
+ */
+
+#ifndef __LIBVIRTD_CONFIG_H__
+# define __LIBVIRTD_CONFIG_H__
+
+# include "internal.h"
+
+struct daemonConfig {
+    char *host_uuid;
+    char *host_uuid_source;
+
+    bool listen_tls;
+    bool listen_tcp;
+    char *listen_addr;
+    char *tls_port;
+    char *tcp_port;
+
+    char *unix_sock_admin_perms;
+    char *unix_sock_ro_perms;
+    char *unix_sock_rw_perms;
+    char *unix_sock_group;
+    char *unix_sock_dir;
+
+    int auth_unix_rw;
+    int auth_unix_ro;
+    int auth_tcp;
+    int auth_tls;
+
+    char **access_drivers;
+
+    bool mdns_adv;
+    char *mdns_name;
+
+    bool tls_no_verify_certificate;
+    bool tls_no_sanity_certificate;
+    char **tls_allowed_dn_list;
+    char **sasl_allowed_username_list;
+    char *tls_priority;
+
+    char *key_file;
+    char *cert_file;
+    char *ca_file;
+    char *crl_file;
+
+    unsigned int min_workers;
+    unsigned int max_workers;
+    unsigned int max_clients;
+    unsigned int max_queued_clients;
+    unsigned int max_anonymous_clients;
+
+    unsigned int prio_workers;
+
+    unsigned int max_requests;
+    unsigned int max_client_requests;
+
+    unsigned int log_level;
+    char *log_filters;
+    char *log_outputs;
+
+    unsigned int audit_level;
+    bool audit_logging;
+
+    int keepalive_interval;
+    unsigned int keepalive_count;
+
+    unsigned int admin_min_workers;
+    unsigned int admin_max_workers;
+    unsigned int admin_max_clients;
+    unsigned int admin_max_queued_clients;
+    unsigned int admin_max_client_requests;
+
+    int admin_keepalive_interval;
+    unsigned int admin_keepalive_count;
+};
+
+
+int daemonConfigFilePath(bool privileged, char **configfile);
+struct daemonConfig* daemonConfigNew(bool privileged);
+void daemonConfigFree(struct daemonConfig *data);
+int daemonConfigLoadFile(struct daemonConfig *data,
+                         const char *filename,
+                         bool allow_missing);
+int daemonConfigLoadData(struct daemonConfig *data,
+                         const char *filename,
+                         const char *filedata);
+
+#endif /* __LIBVIRTD_CONFIG_H__ */
--- a/src/remote/libvirtd.aug
+++ b/src/remote/libvirtd.aug
@@ -60,6 +60,7 @@ module Libvirtd =
                        | int_entry "max_clients"
                        | int_entry "max_queued_clients"
                        | int_entry "max_anonymous_clients"
+                        | int_entry "max_requests"
                        | int_entry "max_client_requests"
                        | int_entry "prio_workers"

@@ -72,6 +73,7 @@ module Libvirtd =
   let logging_entry = int_entry "log_level"
                     | str_entry "log_filters"
                     | str_entry "log_outputs"
+                     | int_entry "log_buffer_size"

   let auditing_entry = int_entry "audit_level"
                      | bool_entry "audit_logging"
@@ -86,7 +88,6 @@ module Libvirtd =

   let misc_entry = str_entry "host_uuid"
                  | str_entry "host_uuid_source"
-                  | int_entry "ovs_timeout"

   (* Each enty in the config is one of the following three ... *)
   let entry = network_entry
--- a/daemon/libvirtd.c
+++ b/daemon/libvirtd.c
--- a/src/remote/libvirtd.conf
+++ b/src/remote/libvirtd.conf
@@ -1,6 +1,6 @@
 # Master libvirt daemon configuration file
 #
-# For further information consult https://libvirt.org/format.html
+# For further information consult http://libvirt.org/format.html
 #
 # NOTE: the tests/daemon-conf regression test script requires
 # that each "PARAMETER = VALUE" line in this file have the parameter
@@ -182,20 +182,6 @@
 # TLS x509 certificate configuration
 #

-# Use of TLS requires that x509 certificates be issued. The default locations
-# for the certificate files is as follows:
-#
-#   /etc/pki/CA/cacert.pem                 - The CA master certificate
-#   /etc/pki/libvirt/servercert.pem        - The server certificate signed with
-#                                            the cacert.pem
-#   /etc/pki/libvirt/private/serverkey.pem - The server private key
-#
-# It is possible to override the default locations by altering the 'key_file',
-# 'cert_file', and 'ca_file' values and uncommenting them below.
-#
-# NB, overriding the default of one location requires uncommenting and
-# possibly additionally overriding the other settings.
-#

 # Override the default server key file path
 #
@@ -315,10 +301,20 @@
 # (notably domainDestroy) can be executed in this pool.
 #prio_workers = 5

+# Total global limit on concurrent RPC calls. Should be
+# at least as large as max_workers. Beyond this, RPC requests
+# will be read into memory and queued. This directly impacts
+# memory usage, currently each request requires 256 KB of
+# memory. So by default up to 5 MB of memory is used
+#
+# XXX this isn't actually enforced yet, only the per-client
+# limit is used so far
+#max_requests = 20
+
 # Limit on concurrent requests from a single client
 # connection. To avoid one client monopolizing the server
-# this should be a small fraction of the global max_workers
-# parameter.
+# this should be a small fraction of the global max_requests
+# and max_workers parameter
 #max_client_requests = 5

 # Same processing controls, but this time for the admin interface.
@@ -338,70 +334,52 @@

 # Logging level: 4 errors, 3 warnings, 2 information, 1 debug
 # basically 1 will log everything possible
-#
-# WARNING: USE OF THIS IS STRONGLY DISCOURAGED.
-#
-# WARNING: It outputs too much information to practically read.
-# WARNING: The "log_filters" setting is recommended instead.
-#
-# WARNING: Journald applies rate limiting of messages and so libvirt
-# WARNING: will limit "log_level" to only allow values 3 or 4 if
-# WARNING: journald is the current output.
-#
-# WARNING: USE OF THIS IS STRONGLY DISCOURAGED.
+# Note: Journald may employ rate limiting of the messages logged
+# and thus lock up the libvirt daemon. To use the debug level with
+# journald you have to specify it explicitly in 'log_outputs', otherwise
+# only information level messages will be logged.
 #log_level = 3

 # Logging filters:
 # A filter allows to select a different logging level for a given category
-# of logs. The format for a filter is one of:
-#
-#    level:match
-#    level:+match
-#
-# where 'match' is a string which is matched against the category
-# given in the VIR_LOG_INIT() at the top of each libvirt source
-# file, e.g., "remote", "qemu", or "util.json". The 'match' in the
-# filter matches using shell wildcard syntax (see 'man glob(7)').
-# The 'match' is always treated as a substring match. IOW a match
-# string 'foo' is equivalent to '*foo*'.
-#
-# If 'match' contains the optional "+" prefix, it tells libvirt
-# to log stack trace for each message matching name.
-#
-# 'level' is the minimal level where matching messages should
-#  be logged:
-#
+# of logs
+# The format for a filter is one of:
+#    x:name
+#    x:+name
+
+#      where name is a string which is matched against the category
+#      given in the VIR_LOG_INIT() at the top of each libvirt source
+#      file, e.g., "remote", "qemu", or "util.json" (the name in the
+#      filter can be a substring of the full category name, in order
+#      to match multiple similar categories), the optional "+" prefix
+#      tells libvirt to log stack trace for each message matching
+#      name, and x is the minimal level where matching messages should
+#      be logged:
+
 #    1: DEBUG
 #    2: INFO
 #    3: WARNING
 #    4: ERROR
 #
-# Multiple filters can be defined in a single @log_filters, they just need
-# to be separated by spaces. Note that libvirt performs "first" match, i.e.
-# if there are concurrent filters, the first one that matches will be applied,
-# given the order in @log_filters.
+# Multiple filters can be defined in a single @filters, they just need to be
+# separated by spaces.
 #
-# A typical need is to capture information from a hypervisor driver,
-# public API entrypoints and some of the utility code. Some utility
-# code is very verbose and is generally not desired. Taking the QEMU
-# hypervisor as an example, a suitable filter string for debugging
-# might be to turn off object, json & event logging, but enable the
-# rest of the util code:
-#
-#log_filters="1:qemu 1:libvirt 4:object 4:json 4:event 1:util"
+# e.g. to only get warning or errors from the remote layer and only errors
+# from the event layer:
+#log_filters="3:remote 4:event"

 # Logging outputs:
 # An output is one of the places to save logging information
 # The format for an output can be:
-#    level:stderr
+#    x:stderr
 #      output goes to stderr
-#    level:syslog:name
+#    x:syslog:name
 #      use syslog for the output and use the given name as the ident
-#    level:file:file_path
+#    x:file:file_path
 #      output to a file, with the given filepath
-#    level:journald
+#    x:journald
 #      output to journald logging system
-# In all cases 'level' is the minimal priority, acting as a filter
+# In all case the x prefix is the minimal level, acting as a filter
 #    1: DEBUG
 #    2: INFO
 #    3: WARNING
@@ -412,6 +390,13 @@
 #log_outputs="3:syslog:libvirtd"
 #

+# Log debug buffer size:
+#
+# This configuration option is no longer used, since the global
+# log buffer functionality has been removed. Please configure
+# suitable log_outputs/log_filters settings to obtain logs.
+#log_buffer_size = 64
+

 ##################################################################
 #
@@ -482,12 +467,3 @@
 # Keepalive settings for the admin interface
 #admin_keepalive_interval = 5
 #admin_keepalive_count = 5
-
-###################################################################
-# Open vSwitch:
-# This allows to specify a timeout for openvswitch calls made by
-# libvirt. The ovs-vsctl utility is used for the configuration and
-# its timeout option is set by default to 5 seconds to avoid
-# potential infinite waits blocking libvirt.
-#
-#ovs_timeout = 5
--- a/daemon/libvirtd.h
+++ b/daemon/libvirtd.h
@@ -0,0 +1,98 @@
+/*
+ * libvirtd.h: daemon data structure definitions
+ *
+ * Copyright (C) 2006-2015 Red Hat, Inc.
+ * Copyright (C) 2006 Daniel P. Berrange
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library.  If not, see
+ * <http://www.gnu.org/licenses/>.
+ *
+ * Author: Daniel P. Berrange <berrange@redhat.com>
+ */
+
+
+#ifndef LIBVIRTD_H__
+# define LIBVIRTD_H__
+
+# define VIR_ENUM_SENTINELS
+
+# include <rpc/types.h>
+# include <rpc/xdr.h>
+# include "remote_protocol.h"
+# include "admin_protocol.h"
+# include "lxc_protocol.h"
+# include "qemu_protocol.h"
+# include "virthread.h"
+
+# if WITH_SASL
+#  include "virnetsaslcontext.h"
+# endif
+# include "virnetserverprogram.h"
+
+typedef struct daemonClientStream daemonClientStream;
+typedef daemonClientStream *daemonClientStreamPtr;
+typedef struct daemonClientPrivate daemonClientPrivate;
+typedef daemonClientPrivate *daemonClientPrivatePtr;
+typedef struct daemonAdmClientPrivate daemonAdmClientPrivate;
+typedef daemonAdmClientPrivate *daemonAdmClientPrivatePtr;
+typedef struct daemonClientEventCallback daemonClientEventCallback;
+typedef daemonClientEventCallback *daemonClientEventCallbackPtr;
+
+/* Stores the per-client connection state */
+struct daemonClientPrivate {
+    /* Hold while accessing any data except conn */
+    virMutex lock;
+
+    daemonClientEventCallbackPtr *domainEventCallbacks;
+    size_t ndomainEventCallbacks;
+    daemonClientEventCallbackPtr *networkEventCallbacks;
+    size_t nnetworkEventCallbacks;
+    daemonClientEventCallbackPtr *qemuEventCallbacks;
+    size_t nqemuEventCallbacks;
+    daemonClientEventCallbackPtr *storageEventCallbacks;
+    size_t nstorageEventCallbacks;
+    daemonClientEventCallbackPtr *nodeDeviceEventCallbacks;
+    size_t nnodeDeviceEventCallbacks;
+    daemonClientEventCallbackPtr *secretEventCallbacks;
+    size_t nsecretEventCallbacks;
+    bool closeRegistered;
+
+# if WITH_SASL
+    virNetSASLSessionPtr sasl;
+# endif
+
+    /* This is only valid if a remote open call has been made on this
+     * connection, otherwise it will be NULL.  Also if remote close is
+     * called, it will be set back to NULL if that succeeds.
+     */
+    virConnectPtr conn;
+
+    daemonClientStreamPtr streams;
+};
+
+/* Separate private data for admin connection */
+struct daemonAdmClientPrivate {
+    /* Just a placeholder, not that there is anything to be locked */
+    virMutex lock;
+
+    virNetDaemonPtr dmn;
+};
+
+# if WITH_SASL
+extern virNetSASLContextPtr saslCtxt;
+# endif
+extern virNetServerProgramPtr remoteProgram;
+extern virNetServerProgramPtr qemuProgram;
+
+#endif
--- a/src/remote/libvirtd.init.in
+++ b/src/remote/libvirtd.init.in
@@ -14,7 +14,7 @@
 # Short-Description: daemon for libvirt virtualization API
 # Description: This is a daemon for managing guest instances
 #              and libvirt virtual networks
-#              See https://libvirt.org
+#              See http://libvirt.org
 ### END INIT INFO

 # the following is chkconfig init header
@@ -24,7 +24,7 @@
 # chkconfig: 345 97 03
 # description:  This is a daemon for managing guest instances \
 #               and libvirt virtual networks \
-#               See https://libvirt.org
+#               See http://libvirt.org
 #
 # processname: libvirtd
 # pidfile: @localstatedir@/run/libvirtd.pid
--- a/src/remote/libvirtd.libxl.logrotate.in
+++ b/src/remote/libvirtd.libxl.logrotate.in
@@ -5,4 +5,5 @@
        compress
        delaycompress
        copytruncate
+        minsize 100k
 }
--- a/src/remote/libvirtd.logrotate.in
+++ b/src/remote/libvirtd.logrotate.in
--- a/src/remote/libvirtd.lxc.logrotate.in
+++ b/src/remote/libvirtd.lxc.logrotate.in
@@ -5,4 +5,5 @@
        compress
        delaycompress
        copytruncate
+        minsize 100k
 }
--- a/src/remote/libvirtd.pod
+++ b/src/remote/libvirtd.pod
@@ -56,8 +56,10 @@ Use this name for the PID file, overriding the default value.

 =item B<-t, --timeout> I<SECONDS>

-Exit after timeout period (in seconds), provided there are neither any client
-connections nor any running domains.
+Exit after timeout period (in seconds) elapse with no client connections
+or registered resources.  Be aware that resources such as autostart
+networks will result in never reaching the timeout, even when there are
+no client connections.

 =item B<-v, --verbose>

@@ -79,7 +81,7 @@ On receipt of B<SIGHUP> libvirtd will reload its configuration.

 =over

-=item F<SYSCONFDIR/libvirt/libvirtd.conf>
+=item F<SYSCONFDIR/libvirtd.conf>

 The default configuration file used by libvirtd, unless overridden on the
 command line using the B<-f>|B<--config> option.
@@ -112,7 +114,7 @@ The PID file to use, unless overridden by the B<-p>|B<--pid-file> option.

 =over

-=item F<$XDG_CONFIG_HOME/libvirt/libvirtd.conf>
+=item F<$XDG_CONFIG_HOME/libvirtd.conf>

 The default configuration file used by libvirtd, unless overridden on the
 command line using the B<-f>|B<--config> option.
@@ -166,7 +168,7 @@ Please report all bugs you discover.  This should be done via either:

 =item a) the mailing list

-L<https://libvirt.org/contact.html>
+L<http://libvirt.org/contact.html>

 =item or,

@@ -174,7 +176,7 @@ B<>

 =item b) the bug tracker

-L<https://libvirt.org/bugs.html>
+L<http://libvirt.org/bugs.html>

 =item Alternatively, you may report bugs to your software distributor / vendor.

@@ -199,6 +201,6 @@ PURPOSE
 =head1 SEE ALSO

 L<virsh(1)>, L<virt-install(1)>, L<virt-xml-validate(1)>, L<virt-top(1)>,
-L<virt-df(1)>, L<https://www.libvirt.org/>
+L<virt-df(1)>, L<http://www.libvirt.org/>

 =cut
--- a/daemon/libvirtd.policy.in
+++ b/daemon/libvirtd.policy.in
@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE policyconfig PUBLIC
+ "-//freedesktop//DTD PolicyKit Policy Configuration 1.0//EN"
+ "http://www.freedesktop.org/standards/PolicyKit/1.0/policyconfig.dtd">
+
+<!--
+Policy definitions for libvirt daemon
+
+Copyright (C) 2012 Red Hat, Inc.
+Copyright (C) 2007 Daniel P. Berrange <berrange redhat com>
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation; either
+version 2.1 of the License, or (at your option) any later version.
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library.  If not, see
+<http://www.gnu.org/licenses/>.
+-->
+
+<policyconfig>
+    <action id="org.libvirt.unix.monitor">
+      <description>Monitor local virtualized systems</description>
+      <message>System policy prevents monitoring of local virtualized systems</message>
+      <defaults>
+        <!-- Any program can use libvirt in read-only mode for monitoring,
+             even if not part of a session -->
+        <allow_any>yes</allow_any>
+        <allow_inactive>yes</allow_inactive>
+        <allow_active>yes</allow_active>
+      </defaults>
+    </action>
+
+    <action id="org.libvirt.unix.manage">
+      <description>Manage local virtualized systems</description>
+      <message>System policy prevents management of local virtualized systems</message>
+      <defaults>
+        <!-- Any program can use libvirt in read/write mode if they
+             provide the root password -->
+        <allow_any>@authaction@</allow_any>
+        <allow_inactive>@authaction@</allow_inactive>
+        <allow_active>@authaction@</allow_active>
+      </defaults>
+    </action>
+</policyconfig>
--- a/src/remote/libvirtd.qemu.logrotate.in
+++ b/src/remote/libvirtd.qemu.logrotate.in
@@ -5,4 +5,5 @@
        compress
        delaycompress
        copytruncate
+        minsize 100k
 }
--- a/daemon/libvirtd.sasl
+++ b/daemon/libvirtd.sasl
@@ -0,0 +1,31 @@
+# If you want to use the non-TLS socket, then you *must* include
+# the GSSAPI or DIGEST-MD5 mechanisms, because they are the only
+# ones that can offer session encryption as well as authentication.
+#
+# If you're only using TLS, then you can turn on any mechanisms
+# you like for authentication, because TLS provides the encryption
+#
+# Default to a simple username+password mechanism
+mech_list: digest-md5
+
+# Before you can use GSSAPI, you need a service principle on the
+# KDC server for libvirt, and that to be exported to the keytab
+# file listed below
+#mech_list: gssapi
+#
+# You can also list many mechanisms at once, then the user can choose
+# by adding  '?auth=sasl.gssapi' to their libvirt URI, eg
+#   qemu+tcp://hostname/system?auth=sasl.gssapi
+#mech_list: digest-md5 gssapi
+
+# Some older builds of MIT kerberos on Linux ignore this option &
+# instead need KRB5_KTNAME env var.
+# For modern Linux, and other OS, this should be sufficient
+#
+# There is no default value here, uncomment if you need this
+#keytab: /etc/libvirt/krb5.tab
+
+# If using digest-md5 for username/passwds, then this is the file
+# containing the passwds. Use 'saslpasswd2 -a libvirt [username]'
+# to add entries, and 'sasldblistusers2 -f [sasldb_path]' to browse it
+sasldb_path: /etc/libvirt/passwd.db
--- a/daemon/libvirtd.service.in
+++ b/daemon/libvirtd.service.in
@@ -0,0 +1,32 @@
+# NB we don't use socket activation. When libvirtd starts it will
+# spawn any virtual machines registered for autostart. We want this
+# to occur on every boot, regardless of whether any client connects
+# to a socket. Thus socket activation doesn't have any benefit
+
+[Unit]
+Description=Virtualization daemon
+Requires=virtlogd.socket
+Before=libvirt-guests.service
+After=network.target
+After=dbus.service
+After=iscsid.service
+After=apparmor.service
+After=local-fs.target
+After=remote-fs.target
+Documentation=man:libvirtd(8)
+Documentation=http://libvirt.org
+
+[Service]
+Type=notify
+EnvironmentFile=-/etc/sysconfig/libvirtd
+ExecStart=@sbindir@/libvirtd $LIBVIRTD_ARGS
+ExecReload=/bin/kill -HUP $MAINPID
+KillMode=process
+Restart=on-failure
+# Override the maximum number of opened files
+#LimitNOFILE=2048
+
+[Install]
+WantedBy=multi-user.target
+Also=virtlockd.socket
+Also=virtlogd.socket
--- a/src/remote/libvirtd.sysconf
+++ b/src/remote/libvirtd.sysconf
--- a/src/remote/libvirtd.sysctl
+++ b/src/remote/libvirtd.sysctl
--- a/daemon/libvirtd.uml.logrotate.in
+++ b/daemon/libvirtd.uml.logrotate.in
@@ -0,0 +1,9 @@
+@localstatedir@/log/libvirt/uml/*.log {
+        weekly
+        missingok
+        rotate 4
+        compress
+        delaycompress
+        copytruncate
+        minsize 100k
+}
--- a/src/remote/libvirtd.upstart
+++ b/src/remote/libvirtd.upstart
--- a/daemon/remote.c
+++ b/daemon/remote.c
--- a/daemon/remote.h
+++ b/daemon/remote.h
@@ -0,0 +1,45 @@
+/*
+ * remote.h: handlers for RPC method calls
+ *
+ * Copyright (C) 2007, 2008, 2009 Red Hat, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library.  If not, see
+ * <http://www.gnu.org/licenses/>.
+ *
+ * Author: Richard W.M. Jones <rjones@redhat.com>
+ * Author: Daniel P. Berrange <berrange@redhat.com>
+ */
+
+#ifndef __LIBVIRTD_REMOTE_H__
+# define __LIBVIRTD_REMOTE_H__
+
+# include "remote_protocol.h"
+# include "rpc/virnetserverprogram.h"
+# include "rpc/virnetserverclient.h"
+
+
+extern virNetServerProgramProc remoteProcs[];
+extern size_t remoteNProcs;
+
+extern virNetServerProgramProc lxcProcs[];
+extern size_t lxcNProcs;
+
+extern virNetServerProgramProc qemuProcs[];
+extern size_t qemuNProcs;
+
+void remoteClientFreeFunc(void *data);
+void *remoteClientInitHook(virNetServerClientPtr client,
+                           void *opaque);
+
+#endif /* __LIBVIRTD_REMOTE_H__ */
--- a/daemon/stream.c
+++ b/daemon/stream.c
@@ -0,0 +1,796 @@
+/*
+ * stream.c: APIs for managing client streams
+ *
+ * Copyright (C) 2009-2014 Red Hat, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library.  If not, see
+ * <http://www.gnu.org/licenses/>.
+ *
+ * Author: Daniel P. Berrange <berrange@redhat.com>
+ */
+
+
+#include <config.h>
+
+#include "stream.h"
+#include "remote.h"
+#include "viralloc.h"
+#include "virlog.h"
+#include "virnetserverclient.h"
+#include "virerror.h"
+
+#define VIR_FROM_THIS VIR_FROM_STREAMS
+
+VIR_LOG_INIT("daemon.stream");
+
+struct daemonClientStream {
+    daemonClientPrivatePtr priv;
+    int refs;
+
+    virNetServerProgramPtr prog;
+
+    virStreamPtr st;
+    int procedure;
+    unsigned int serial;
+
+    bool recvEOF;
+    bool closed;
+
+    int filterID;
+
+    virNetMessagePtr rx;
+    bool tx;
+
+    daemonClientStreamPtr next;
+};
+
+static int
+daemonStreamHandleWrite(virNetServerClientPtr client,
+                        daemonClientStream *stream);
+static int
+daemonStreamHandleRead(virNetServerClientPtr client,
+                       daemonClientStream *stream);
+static int
+daemonStreamHandleFinish(virNetServerClientPtr client,
+                         daemonClientStream *stream,
+                         virNetMessagePtr msg);
+static int
+daemonStreamHandleAbort(virNetServerClientPtr client,
+                        daemonClientStream *stream,
+                        virNetMessagePtr msg);
+
+
+
+static void
+daemonStreamUpdateEvents(daemonClientStream *stream)
+{
+    int newEvents = 0;
+    if (stream->closed)
+        return;
+    if (stream->rx)
+        newEvents |= VIR_STREAM_EVENT_WRITABLE;
+    if (stream->tx && !stream->recvEOF)
+        newEvents |= VIR_STREAM_EVENT_READABLE;
+
+    virStreamEventUpdateCallback(stream->st, newEvents);
+}
+
+/*
+ * Invoked when an outgoing data packet message has been fully sent.
+ * This simply re-enables TX of further data.
+ *
+ * The idea is to stop the daemon growing without bound due to
+ * fast stream, but slow client
+ */
+static void
+daemonStreamMessageFinished(virNetMessagePtr msg,
+                            void *opaque)
+{
+    daemonClientStream *stream = opaque;
+    VIR_DEBUG("stream=%p proc=%d serial=%u",
+              stream, msg->header.proc, msg->header.serial);
+
+    stream->tx = true;
+    daemonStreamUpdateEvents(stream);
+
+    daemonFreeClientStream(NULL, stream);
+}
+
+
+/*
+ * Callback that gets invoked when a stream becomes writable/readable
+ */
+static void
+daemonStreamEvent(virStreamPtr st, int events, void *opaque)
+{
+    virNetServerClientPtr client = opaque;
+    daemonClientStream *stream;
+    daemonClientPrivatePtr priv = virNetServerClientGetPrivateData(client);
+
+    virMutexLock(&priv->lock);
+
+    stream = priv->streams;
+    while (stream) {
+        if (stream->st == st)
+            break;
+        stream = stream->next;
+    }
+
+    if (!stream) {
+        VIR_WARN("event for client=%p stream st=%p, but missing stream state", client, st);
+        virStreamEventRemoveCallback(st);
+        goto cleanup;
+    }
+
+    VIR_DEBUG("st=%p events=%d EOF=%d closed=%d", st, events, stream->recvEOF, stream->closed);
+
+    if (!stream->closed &&
+        (events & VIR_STREAM_EVENT_WRITABLE)) {
+        if (daemonStreamHandleWrite(client, stream) < 0) {
+            daemonRemoveClientStream(client, stream);
+            virNetServerClientClose(client);
+            goto cleanup;
+        }
+    }
+
+    if (!stream->closed && !stream->recvEOF &&
+        (events & (VIR_STREAM_EVENT_READABLE))) {
+        events = events & ~(VIR_STREAM_EVENT_READABLE);
+        if (daemonStreamHandleRead(client, stream) < 0) {
+            daemonRemoveClientStream(client, stream);
+            virNetServerClientClose(client);
+            goto cleanup;
+        }
+        /* If we detected EOF during read processing,
+         * then clear hangup/error conditions, since
+         * we want the client to see the EOF message
+         * we just sent them
+         */
+        if (stream->recvEOF)
+            events = events & ~(VIR_STREAM_EVENT_HANGUP |
+                                VIR_STREAM_EVENT_ERROR);
+    }
+
+    /* If we have a completion/abort message, always process it */
+    if (stream->rx) {
+        virNetMessagePtr msg = stream->rx;
+        switch (msg->header.status) {
+        case VIR_NET_CONTINUE:
+            /* nada */
+            break;
+        case VIR_NET_OK:
+            virNetMessageQueueServe(&stream->rx);
+            if (daemonStreamHandleFinish(client, stream, msg) < 0) {
+                virNetMessageFree(msg);
+                daemonRemoveClientStream(client, stream);
+                virNetServerClientClose(client);
+                goto cleanup;
+            }
+            break;
+        case VIR_NET_ERROR:
+        default:
+            virNetMessageQueueServe(&stream->rx);
+            if (daemonStreamHandleAbort(client, stream, msg) < 0) {
+                virNetMessageFree(msg);
+                daemonRemoveClientStream(client, stream);
+                virNetServerClientClose(client);
+                goto cleanup;
+            }
+            break;
+        }
+    }
+
+
+    /* If we got HANGUP, we need to only send an empty
+     * packet so the client sees an EOF and cleans up
+     */
+    if (!stream->closed && !stream->recvEOF &&
+        (events & VIR_STREAM_EVENT_HANGUP)) {
+        virNetMessagePtr msg;
+        events &= ~(VIR_STREAM_EVENT_HANGUP);
+        stream->tx = false;
+        stream->recvEOF = true;
+        if (!(msg = virNetMessageNew(false))) {
+            daemonRemoveClientStream(client, stream);
+            virNetServerClientClose(client);
+            goto cleanup;
+        }
+        msg->cb = daemonStreamMessageFinished;
+        msg->opaque = stream;
+        stream->refs++;
+        if (virNetServerProgramSendStreamData(remoteProgram,
+                                              client,
+                                              msg,
+                                              stream->procedure,
+                                              stream->serial,
+                                              "", 0) < 0) {
+            virNetMessageFree(msg);
+            daemonRemoveClientStream(client, stream);
+            virNetServerClientClose(client);
+            goto cleanup;
+        }
+    }
+
+    if (!stream->closed &&
+        (events & (VIR_STREAM_EVENT_ERROR | VIR_STREAM_EVENT_HANGUP))) {
+        int ret;
+        virNetMessagePtr msg;
+        virNetMessageError rerr;
+
+        memset(&rerr, 0, sizeof(rerr));
+        stream->closed = true;
+        virStreamEventRemoveCallback(stream->st);
+        virStreamAbort(stream->st);
+        if (events & VIR_STREAM_EVENT_HANGUP)
+            virReportError(VIR_ERR_RPC,
+                           "%s", _("stream had unexpected termination"));
+        else
+            virReportError(VIR_ERR_RPC,
+                           "%s", _("stream had I/O failure"));
+
+        msg = virNetMessageNew(false);
+        if (!msg) {
+            ret = -1;
+        } else {
+            ret = virNetServerProgramSendStreamError(remoteProgram,
+                                                     client,
+                                                     msg,
+                                                     &rerr,
+                                                     stream->procedure,
+                                                     stream->serial);
+        }
+        daemonRemoveClientStream(client, stream);
+        if (ret < 0)
+            virNetServerClientClose(client);
+        goto cleanup;
+    }
+
+    if (stream->closed) {
+        daemonRemoveClientStream(client, stream);
+    } else {
+        daemonStreamUpdateEvents(stream);
+    }
+
+ cleanup:
+    virMutexUnlock(&priv->lock);
+}
+
+
+/*
+ * @client: a locked client object
+ *
+ * Invoked by the main loop when filtering incoming messages.
+ *
+ * Returns 1 if the message was processed, 0 if skipped,
+ * -1 on fatal client error
+ */
+static int
+daemonStreamFilter(virNetServerClientPtr client ATTRIBUTE_UNUSED,
+                   virNetMessagePtr msg,
+                   void *opaque)
+{
+    daemonClientStream *stream = opaque;
+    int ret = 0;
+
+    virMutexLock(&stream->priv->lock);
+
+    if (msg->header.type != VIR_NET_STREAM)
+        goto cleanup;
+
+    if (!virNetServerProgramMatches(stream->prog, msg))
+        goto cleanup;
+
+    if (msg->header.proc != stream->procedure ||
+        msg->header.serial != stream->serial)
+        goto cleanup;
+
+    VIR_DEBUG("Incoming client=%p, rx=%p, serial=%u, proc=%d, status=%d",
+              client, stream->rx, msg->header.proc,
+              msg->header.serial, msg->header.status);
+
+    virNetMessageQueuePush(&stream->rx, msg);
+    daemonStreamUpdateEvents(stream);
+    ret = 1;
+
+ cleanup:
+    virMutexUnlock(&stream->priv->lock);
+    return ret;
+}
+
+
+/*
+ * @conn: a connection object to associate the stream with
+ * @header: the method call to associate with the stream
+ *
+ * Creates a new stream for this conn
+ *
+ * Returns a new stream object, or NULL upon OOM
+ */
+daemonClientStream *
+daemonCreateClientStream(virNetServerClientPtr client,
+                         virStreamPtr st,
+                         virNetServerProgramPtr prog,
+                         virNetMessageHeaderPtr header)
+{
+    daemonClientStream *stream;
+    daemonClientPrivatePtr priv = virNetServerClientGetPrivateData(client);
+
+    VIR_DEBUG("client=%p, proc=%d, serial=%u, st=%p",
+              client, header->proc, header->serial, st);
+
+    if (VIR_ALLOC(stream) < 0)
+        return NULL;
+
+    stream->refs = 1;
+    stream->priv = priv;
+    stream->prog = virObjectRef(prog);
+    stream->procedure = header->proc;
+    stream->serial = header->serial;
+    stream->filterID = -1;
+    stream->st = st;
+
+    return stream;
+}
+
+/*
+ * @stream: an unused client stream
+ *
+ * Frees the memory associated with this inactive client
+ * stream
+ */
+int daemonFreeClientStream(virNetServerClientPtr client,
+                           daemonClientStream *stream)
+{
+    virNetMessagePtr msg;
+    int ret = 0;
+
+    if (!stream)
+        return 0;
+
+    stream->refs--;
+    if (stream->refs)
+        return 0;
+
+    VIR_DEBUG("client=%p, proc=%d, serial=%u",
+              client, stream->procedure, stream->serial);
+
+    virObjectUnref(stream->prog);
+
+    msg = stream->rx;
+    while (msg) {
+        virNetMessagePtr tmp = msg->next;
+        if (client) {
+            /* Send a dummy reply to free up 'msg' & unblock client rx */
+            virNetMessageClear(msg);
+            msg->header.type = VIR_NET_REPLY;
+            if (virNetServerClientSendMessage(client, msg) < 0) {
+                virNetServerClientImmediateClose(client);
+                virNetMessageFree(msg);
+                ret = -1;
+            }
+        } else {
+            virNetMessageFree(msg);
+        }
+        msg = tmp;
+    }
+
+    virObjectUnref(stream->st);
+    VIR_FREE(stream);
+
+    return ret;
+}
+
+
+/*
+ * @client: a locked client to add the stream to
+ * @stream: a stream to add
+ */
+int daemonAddClientStream(virNetServerClientPtr client,
+                          daemonClientStream *stream,
+                          bool transmit)
+{
+    VIR_DEBUG("client=%p, proc=%d, serial=%u, st=%p, transmit=%d",
+              client, stream->procedure, stream->serial, stream->st, transmit);
+    daemonClientPrivatePtr priv = virNetServerClientGetPrivateData(client);
+
+    if (stream->filterID != -1) {
+        VIR_WARN("Filter already added to client %p", client);
+        return -1;
+    }
+
+    if (virStreamEventAddCallback(stream->st, 0,
+                                  daemonStreamEvent, client,
+                                  virObjectFreeCallback) < 0)
+        return -1;
+
+    virObjectRef(client);
+
+    if ((stream->filterID = virNetServerClientAddFilter(client,
+                                                        daemonStreamFilter,
+                                                        stream)) < 0) {
+        virStreamEventRemoveCallback(stream->st);
+        return -1;
+    }
+
+    if (transmit)
+        stream->tx = true;
+
+    virMutexLock(&priv->lock);
+    stream->next = priv->streams;
+    priv->streams = stream;
+
+    daemonStreamUpdateEvents(stream);
+
+    virMutexUnlock(&priv->lock);
+
+    return 0;
+}
+
+
+/*
+ * @client: a locked client object
+ * @stream: an inactive, closed stream object
+ *
+ * Removes a stream from the list of active streams for the client
+ *
+ * Returns 0 if the stream was removed, -1 if it doesn't exist
+ */
+int
+daemonRemoveClientStream(virNetServerClientPtr client,
+                         daemonClientStream *stream)
+{
+    VIR_DEBUG("client=%p, proc=%d, serial=%u, st=%p",
+              client, stream->procedure, stream->serial, stream->st);
+    daemonClientPrivatePtr priv = virNetServerClientGetPrivateData(client);
+    daemonClientStream *curr = priv->streams;
+    daemonClientStream *prev = NULL;
+
+    if (stream->filterID != -1) {
+        virNetServerClientRemoveFilter(client,
+                                       stream->filterID);
+        stream->filterID = -1;
+    }
+
+    if (!stream->closed) {
+        stream->closed = true;
+        virStreamEventRemoveCallback(stream->st);
+        virStreamAbort(stream->st);
+    }
+
+    while (curr) {
+        if (curr == stream) {
+            if (prev)
+                prev->next = curr->next;
+            else
+                priv->streams = curr->next;
+            return daemonFreeClientStream(client, stream);
+        }
+        prev = curr;
+        curr = curr->next;
+    }
+    return -1;
+}
+
+
+void
+daemonRemoveAllClientStreams(daemonClientStream *stream)
+{
+    daemonClientStream *tmp;
+
+    VIR_DEBUG("stream=%p", stream);
+
+    while (stream) {
+        tmp = stream->next;
+
+        if (!stream->closed) {
+            stream->closed = true;
+            virStreamEventRemoveCallback(stream->st);
+            virStreamAbort(stream->st);
+        }
+
+        daemonFreeClientStream(NULL, stream);
+
+        VIR_DEBUG("next stream=%p", tmp);
+        stream = tmp;
+    }
+}
+
+/*
+ * Returns:
+ *   -1  if fatal error occurred
+ *    0  if message was fully processed
+ *    1  if message is still being processed
+ */
+static int
+daemonStreamHandleWriteData(virNetServerClientPtr client,
+                            daemonClientStream *stream,
+                            virNetMessagePtr msg)
+{
+    int ret;
+
+    VIR_DEBUG("client=%p, stream=%p, proc=%d, serial=%u, len=%zu, offset=%zu",
+              client, stream, msg->header.proc, msg->header.serial,
+              msg->bufferLength, msg->bufferOffset);
+
+    ret = virStreamSend(stream->st,
+                        msg->buffer + msg->bufferOffset,
+                        msg->bufferLength - msg->bufferOffset);
+
+    if (ret > 0) {
+        msg->bufferOffset += ret;
+
+        /* Partial write, so indicate we have more todo later */
+        if (msg->bufferOffset < msg->bufferLength)
+            return 1;
+    } else if (ret == -2) {
+        /* Blocking, so indicate we have more todo later */
+        return 1;
+    } else {
+        virNetMessageError rerr;
+
+        memset(&rerr, 0, sizeof(rerr));
+
+        VIR_INFO("Stream send failed");
+        stream->closed = true;
+        virStreamEventRemoveCallback(stream->st);
+        virStreamAbort(stream->st);
+
+        return virNetServerProgramSendReplyError(stream->prog,
+                                                 client,
+                                                 msg,
+                                                 &rerr,
+                                                 &msg->header);
+    }
+
+    return 0;
+}
+
+
+/*
+ * Process a finish handshake from the client.
+ *
+ * Returns a VIR_NET_OK confirmation if successful, or a VIR_NET_ERROR
+ * if there was a stream error
+ *
+ * Returns 0 if successfully sent RPC reply, -1 upon fatal error
+ */
+static int
+daemonStreamHandleFinish(virNetServerClientPtr client,
+                         daemonClientStream *stream,
+                         virNetMessagePtr msg)
+{
+    int ret;
+
+    VIR_DEBUG("client=%p, stream=%p, proc=%d, serial=%u",
+              client, stream, msg->header.proc, msg->header.serial);
+
+    stream->closed = true;
+    virStreamEventRemoveCallback(stream->st);
+    ret = virStreamFinish(stream->st);
+
+    if (ret < 0) {
+        virNetMessageError rerr;
+        memset(&rerr, 0, sizeof(rerr));
+        return virNetServerProgramSendReplyError(stream->prog,
+                                                 client,
+                                                 msg,
+                                                 &rerr,
+                                                 &msg->header);
+    } else {
+        /* Send zero-length confirm */
+        return virNetServerProgramSendStreamData(stream->prog,
+                                                 client,
+                                                 msg,
+                                                 stream->procedure,
+                                                 stream->serial,
+                                                 NULL, 0);
+    }
+}
+
+
+/*
+ * Process an abort request from the client.
+ *
+ * Returns 0 if successfully aborted, -1 upon error
+ */
+static int
+daemonStreamHandleAbort(virNetServerClientPtr client,
+                        daemonClientStream *stream,
+                        virNetMessagePtr msg)
+{
+    VIR_DEBUG("client=%p, stream=%p, proc=%d, serial=%u",
+              client, stream, msg->header.proc, msg->header.serial);
+    int ret;
+    bool raise_error = false;
+
+    stream->closed = true;
+    virStreamEventRemoveCallback(stream->st);
+    ret = virStreamAbort(stream->st);
+
+    if (msg->header.status == VIR_NET_ERROR) {
+        VIR_INFO("stream aborted at client request");
+        raise_error = (ret < 0);
+    } else {
+        virReportError(VIR_ERR_RPC,
+                       _("stream aborted with unexpected status %d"),
+                       msg->header.status);
+        raise_error = true;
+    }
+
+    if (raise_error) {
+        virNetMessageError rerr;
+        memset(&rerr, 0, sizeof(rerr));
+        return virNetServerProgramSendReplyError(remoteProgram,
+                                                 client,
+                                                 msg,
+                                                 &rerr,
+                                                 &msg->header);
+    } else {
+        /* Send zero-length confirm */
+        return virNetServerProgramSendStreamData(stream->prog,
+                                                 client,
+                                                 msg,
+                                                 stream->procedure,
+                                                 stream->serial,
+                                                 NULL, 0);
+    }
+}
+
+
+
+/*
+ * Called when the stream is signalled has being able to accept
+ * data writes. Will process all pending incoming messages
+ * until they're all gone, or I/O blocks
+ *
+ * Returns 0 on success, or -1 upon fatal error
+ */
+static int
+daemonStreamHandleWrite(virNetServerClientPtr client,
+                        daemonClientStream *stream)
+{
+    VIR_DEBUG("client=%p, stream=%p", client, stream);
+
+    while (stream->rx && !stream->closed) {
+        virNetMessagePtr msg = stream->rx;
+        int ret;
+
+        switch (msg->header.status) {
+        case VIR_NET_OK:
+            ret = daemonStreamHandleFinish(client, stream, msg);
+            break;
+
+        case VIR_NET_CONTINUE:
+            ret = daemonStreamHandleWriteData(client, stream, msg);
+            break;
+
+        case VIR_NET_ERROR:
+        default:
+            ret = daemonStreamHandleAbort(client, stream, msg);
+            break;
+        }
+
+        if (ret > 0)
+            break;  /* still processing data from msg */
+
+        virNetMessageQueueServe(&stream->rx);
+        if (ret < 0) {
+            virNetMessageFree(msg);
+            virNetServerClientImmediateClose(client);
+            return -1;
+        }
+
+        /* 'CONTINUE' messages don't send a reply (unless error
+         * occurred), so to release the 'msg' object we need to
+         * send a fake zero-length reply. Nothing actually gets
+         * onto the wire, but this causes the client to reset
+         * its active request count / throttling
+         */
+        if (msg->header.status == VIR_NET_CONTINUE) {
+            virNetMessageClear(msg);
+            msg->header.type = VIR_NET_REPLY;
+            if (virNetServerClientSendMessage(client, msg) < 0) {
+                virNetMessageFree(msg);
+                virNetServerClientImmediateClose(client);
+                return -1;
+            }
+        }
+    }
+
+    return 0;
+}
+
+
+
+/*
+ * Invoked when a stream is signalled as having data
+ * available to read. This reads up to one message
+ * worth of data, and then queues that for transmission
+ * to the client.
+ *
+ * Returns 0 if data was queued for TX, or an error RPC
+ * was sent, or -1 on fatal error, indicating client should
+ * be killed
+ */
+static int
+daemonStreamHandleRead(virNetServerClientPtr client,
+                       daemonClientStream *stream)
+{
+    virNetMessagePtr msg = NULL;
+    virNetMessageError rerr;
+    char *buffer;
+    size_t bufferLen = VIR_NET_MESSAGE_LEGACY_PAYLOAD_MAX;
+    int ret = -1;
+    int rv;
+
+    VIR_DEBUG("client=%p, stream=%p tx=%d closed=%d",
+              client, stream, stream->tx, stream->closed);
+
+    /* We might have had an event pending before we shut
+     * down the stream, so if we're marked as closed,
+     * then do nothing
+     */
+    if (stream->closed)
+        return 0;
+
+    /* Shouldn't ever be called unless we're marked able to
+     * transmit, but doesn't hurt to check */
+    if (!stream->tx)
+        return 0;
+
+    memset(&rerr, 0, sizeof(rerr));
+
+    if (VIR_ALLOC_N(buffer, bufferLen) < 0)
+        return -1;
+
+    if (!(msg = virNetMessageNew(false)))
+        goto cleanup;
+
+    rv = virStreamRecv(stream->st, buffer, bufferLen);
+    if (rv == -2) {
+        /* Should never get this, since we're only called when we know
+         * we're readable, but hey things change... */
+    } else if (rv < 0) {
+        if (virNetServerProgramSendStreamError(remoteProgram,
+                                               client,
+                                               msg,
+                                               &rerr,
+                                               stream->procedure,
+                                               stream->serial) < 0)
+            goto cleanup;
+        msg = NULL;
+    } else {
+        stream->tx = false;
+        if (rv == 0)
+            stream->recvEOF = true;
+
+        msg->cb = daemonStreamMessageFinished;
+        msg->opaque = stream;
+        stream->refs++;
+        if (virNetServerProgramSendStreamData(remoteProgram,
+                                              client,
+                                              msg,
+                                              stream->procedure,
+                                              stream->serial,
+                                              buffer, rv) < 0)
+            goto cleanup;
+        msg = NULL;
+    }
+
+    ret = 0;
+ cleanup:
+    VIR_FREE(buffer);
+    virNetMessageFree(msg);
+    return ret;
+}
--- a/daemon/stream.h
+++ b/daemon/stream.h
@@ -0,0 +1,49 @@
+/*
+ * stream.h: APIs for managing client streams
+ *
+ * Copyright (C) 2009 Red Hat, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library.  If not, see
+ * <http://www.gnu.org/licenses/>.
+ *
+ * Author: Daniel P. Berrange <berrange@redhat.com>
+ */
+
+
+#ifndef __LIBVIRTD_STREAM_H__
+# define __LIBVIRTD_STREAM_H__
+
+# include "libvirtd.h"
+
+daemonClientStream *
+daemonCreateClientStream(virNetServerClientPtr client,
+                         virStreamPtr st,
+                         virNetServerProgramPtr prog,
+                         virNetMessageHeaderPtr hdr);
+
+int daemonFreeClientStream(virNetServerClientPtr client,
+                           daemonClientStream *stream);
+
+int daemonAddClientStream(virNetServerClientPtr client,
+                          daemonClientStream *stream,
+                          bool transmit);
+
+int
+daemonRemoveClientStream(virNetServerClientPtr client,
+                         daemonClientStream *stream);
+
+void
+daemonRemoveAllClientStreams(daemonClientStream *stream);
+
+#endif /* __LIBVIRTD_STREAM_H__ */
--- a/src/remote/test_libvirtd.aug.in
+++ b/src/remote/test_libvirtd.aug.in
@@ -42,6 +42,7 @@ module Test_libvirtd =
        { "min_workers" = "5" }
        { "max_workers" = "20" }
        { "prio_workers" = "5" }
+        { "max_requests" = "20" }
        { "max_client_requests" = "5" }
        { "admin_min_workers" = "1" }
        { "admin_max_workers" = "5" }
@@ -49,8 +50,9 @@ module Test_libvirtd =
        { "admin_max_queued_clients" = "5" }
        { "admin_max_client_requests" = "5" }
        { "log_level" = "3" }
-        { "log_filters" = "1:qemu 1:libvirt 4:object 4:json 4:event 1:util" }
+        { "log_filters" = "3:remote 4:event" }
        { "log_outputs" = "3:syslog:libvirtd" }
+        { "log_buffer_size" = "64" }
        { "audit_level" = "2" }
        { "audit_logging" = "1" }
        { "host_uuid" = "00000000-0000-0000-0000-000000000000" }
@@ -61,4 +63,3 @@ module Test_libvirtd =
        { "admin_keepalive_required" = "1" }
        { "admin_keepalive_interval" = "5" }
        { "admin_keepalive_count" = "5" }
-        { "ovs_timeout" = "5" }
--- a/daemon/virt-guest-shutdown.target
+++ b/daemon/virt-guest-shutdown.target
@@ -0,0 +1,3 @@
+[Unit]
+Description=Libvirt guests shutdown
+Documentation=http://libvirt.org
--- a/docs/404.html.in
+++ b/docs/404.html.in
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE html>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml">
  <body>
    <h1>404 page not found</h1>
@@ -9,7 +9,7 @@
      page you were looking for. You might want to try
    </p>
    <ul>
-      <li>going back to the <a href="https://libvirt.org/">home page</a> to find
+      <li>going back to the <a href="http://libvirt.org/">home page</a> to find
        a collection of links to interesting pages on this site</li>
      <li>using the search box at the top right corner of the screen to
        locate the content on this site or mailing list archives</li>
--- a/docs/Makefile.am
+++ b/docs/Makefile.am
@@ -18,61 +18,46 @@

 DEVHELP_DIR=$(datadir)/gtk-doc/html/libvirt

-apihtml = \
-  html/index.html \
+apihtml =					\
+  html/index.html				\
  $(apihtml_generated)

 apihtml_generated = \
-  html/libvirt-libvirt-common.html \
-  html/libvirt-libvirt-domain.html \
-  html/libvirt-libvirt-domain-snapshot.html \
-  html/libvirt-libvirt-event.html \
-  html/libvirt-libvirt-host.html \
-  html/libvirt-libvirt-interface.html \
-  html/libvirt-libvirt-network.html \
-  html/libvirt-libvirt-nodedev.html \
-  html/libvirt-libvirt-nwfilter.html \
-  html/libvirt-libvirt-secret.html \
-  html/libvirt-libvirt-storage.html \
-  html/libvirt-libvirt-stream.html \
+  html/libvirt-libvirt-common.html		\
+  html/libvirt-libvirt-domain.html		\
+  html/libvirt-libvirt-domain-snapshot.html	\
+  html/libvirt-libvirt-event.html		\
+  html/libvirt-libvirt-host.html		\
+  html/libvirt-libvirt-interface.html		\
+  html/libvirt-libvirt-network.html		\
+  html/libvirt-libvirt-nodedev.html		\
+  html/libvirt-libvirt-nwfilter.html		\
+  html/libvirt-libvirt-secret.html		\
+  html/libvirt-libvirt-storage.html		\
+  html/libvirt-libvirt-stream.html		\
  html/libvirt-virterror.html

-apipng = \
-  html/left.png \
-  html/up.png \
-  html/home.png \
+apipng =	\
+  html/left.png	\
+  html/up.png	\
+  html/home.png	\
  html/right.png

-devhelphtml = \
-  devhelp/libvirt.devhelp \
-  devhelp/index.html \
-  devhelp/general.html \
+devhelphtml =			\
+  devhelp/libvirt.devhelp	\
+  devhelp/index.html		\
+  devhelp/general.html		\
  devhelp/libvirt-virterror.html

-css = \
+css =         \
  generic.css \
  libvirt.css \
-  mobile.css \
  main.css

-fonts = \
-  fonts/LICENSE.md \
-  fonts/stylesheet.css \
-  fonts/overpass-bold-italic.woff \
-  fonts/overpass-bold.woff \
-  fonts/overpass-italic.woff \
-  fonts/overpass-light-italic.woff \
-  fonts/overpass-light.woff \
-  fonts/overpass-mono-bold.woff \
-  fonts/overpass-mono-light.woff \
-  fonts/overpass-mono-regular.woff \
-  fonts/overpass-mono-semibold.woff \
-  fonts/overpass-regular.woff
-
-devhelppng = \
-  devhelp/home.png \
-  devhelp/left.png \
-  devhelp/right.png \
+devhelppng =		\
+  devhelp/home.png	\
+  devhelp/left.png	\
+  devhelp/right.png	\
  devhelp/up.png

 devhelpcss = devhelp/style.css
@@ -132,6 +117,8 @@ dot_php_in = $(notdir $(wildcard $(srcdir)/*.php.in))
 dot_php_code_in = $(dot_php_in:%.php.in=%.php.code.in)
 dot_php = $(dot_php_in:%.php.in=%.php)

+patches = $(patsubst $(srcdir)/%,%,$(wildcard $(srcdir)/api_extension/*.patch))
+
 xml = \
  libvirt-api.xml \
  libvirt-refs.xml
@@ -168,15 +155,15 @@ fig = \
 schemadir = $(pkgdatadir)/schemas
 schema_DATA = $(wildcard $(srcdir)/schemas/*.rng)

-EXTRA_DIST= \
+EXTRA_DIST=					\
  apibuild.py genaclperms.pl \
  site.xsl subsite.xsl newapi.xsl page.xsl \
-  wrapstring.xsl \
+  hacking1.xsl hacking2.xsl wrapstring.xsl \
  $(dot_html) $(dot_html_in) $(gif) $(apihtml) $(apipng) \
  $(devhelphtml) $(devhelppng) $(devhelpcss) $(devhelpxsl) \
  $(xml) $(qemu_xml) $(lxc_xml) $(admin_xml) $(fig) $(png) $(css) \
-  $(logofiles) $(dot_php_in) $(dot_php_code_in) $(dot_php)\
-  $(internals_html_in) $(internals_html) $(fonts) \
+  $(logofiles) $(patches) $(dot_php_in) $(dot_php_code_in) $(dot_php)\
+  $(internals_html_in) $(internals_html) \
  aclperms.htmlinc \
  hvsupport.pl \
  $(schema_DATA)
@@ -195,13 +182,6 @@ MAINTAINERCLEANFILES = \
  $(addprefix $(srcdir)/,$(dot_php)) \
  $(srcdir)/hvsupport.html.in $(srcdir)/aclperms.htmlinc

-timestamp="$(shell if test -n "$$SOURCE_DATE_EPOCH"; \
-		   then \
-		     date -u --date="@$$SOURCE_DATE_EPOCH"; \
-		   else \
-		     date -u; \
-		   fi)"
-
 all-am: web

 api: $(srcdir)/libvirt-api.xml $(srcdir)/libvirt-refs.xml
@@ -227,17 +207,19 @@ $(srcdir)/hvsupport.html.in: $(srcdir)/hvsupport.pl $(api_DATA) \
 news.html.in: \
 	  $(srcdir)/news.xml \
 	  $(srcdir)/news-html.xsl
-	$(AM_V_GEN)$(XSLTPROC) --nonet \
+	$(AM_V_GEN) \
+	if [ -x $(XSLTPROC) ]; then \
+	  $(XSLTPROC) --nonet \
 	    $(srcdir)/news-html.xsl \
 	    $(srcdir)/news.xml \
 	  >$@-tmp \
 	    || { rm -f $@-tmp; exit 1; }; \
 	  sed 's/ xmlns=""//g' $@-tmp >$@ \
 	    || { rm -f $@-tmp; exit 1; }; \
-	  rm -f $@-tmp
+	  rm -f $@-tmp; \
+	fi
 EXTRA_DIST += \
 	$(srcdir)/news.xml \
-	$(srcdir)/news.rng \
 	$(srcdir)/news-html.xsl
 MAINTAINERCLEANFILES += \
 	$(srcdir)/news.html.in
@@ -247,7 +229,9 @@ MAINTAINERCLEANFILES += \

 %.html.tmp: %.html.in site.xsl subsite.xsl page.xsl \
 		$(acl_generated)
-	$(AM_V_GEN)name=`echo $@ | sed -e 's/.tmp//'`; \
+	@if [ -x $(XSLTPROC) ] ; then \
+	  echo "Generating $@"; \
+	  name=`echo $@ | sed -e 's/.tmp//'`; \
 	  dir=`dirname $@` ; \
 	  if test "$$dir" = "."; \
 	  then \
@@ -256,40 +240,52 @@ MAINTAINERCLEANFILES += \
 	    $(MKDIR_P) $$dir; \
 	    style=subsite.xsl; \
 	  fi; \
-	  $(XSLTPROC) --stringparam pagename $$name \
-	    --stringparam timestamp $(timestamp) --nonet \
+	  $(XSLTPROC) --stringparam pagename $$name --nonet \
 	    $(top_srcdir)/docs/$$style $< > $@ \
-	    || { rm $@ && exit 1; }
+	    || { rm $@ && exit 1; }; fi

 %.html: %.html.tmp
-	$(AM_V_GEN)$(XMLLINT) --nonet --format $< > $(srcdir)/$@ \
-	  || { rm $(srcdir)/$@ && exit 1; }
+	@if test -x $(XMLLINT) && test -x $(XMLCATALOG) ; then \
+	  if $(XMLCATALOG) '$(XML_CATALOG_FILE)' \
+	    "-//W3C//DTD XHTML 1.0 Strict//EN" > /dev/null ; then \
+	  echo "Validating $@" ; \
+	  SGML_CATALOG_FILES='$(XML_CATALOG_FILE)' \
+	  $(XMLLINT) --catalogs --nonet --format --valid $< > $(srcdir)/$@ \
+	  || { rm $(srcdir)/$@ && exit 1; }; \
+	  else echo "missing XHTML1 DTD"; cat $< > $(srcdir)/$@ ; fi ; fi

 %.php.tmp: %.php.in site.xsl page.xsl
-	$(AM_V_GEN)$(XSLTPROC) --stringparam pagename $(@:.tmp=) \
-	    --stringparam timestamp $(timestamp) --nonet \
+	@if [ -x $(XSLTPROC) ] ; then \
+	  echo "Generating $@"; \
+	  $(XSLTPROC) --stringparam pagename $(@:.tmp=) --nonet \
 	    $(top_srcdir)/docs/site.xsl $< > $@ \
-	    || { rm $@ && exit 1; }
+	    || { rm $@ && exit 1; }; fi

 %.php: %.php.tmp %.php.code.in
-	$(AM_V_GEN)sed \
-	    -e '/<span id="php_placeholder"><\/span>/r '"$(srcdir)/$@.code.in" \
+	@if [ -x $(XSLTPROC) ] ; then \
+	  echo "Scripting $@"; \
+	    sed -e '/<span id="php_placeholder"><\/span>/r '"$(srcdir)/$@.code.in" \
 	    -e /php_placeholder/d < $@.tmp > $(srcdir)/$@ \
-	    || { rm $(srcdir)/$@ && exit 1; }
+	    || { rm $(srcdir)/$@ && exit 1; }; fi

 $(apihtml_generated): html/index.html

 html/index.html: libvirt-api.xml newapi.xsl page.xsl $(APIBUILD_STAMP)
-	$(AM_V_GEN)$(XSLTPROC) --nonet -o $(srcdir)/ \
+	$(AM_V_GEN)if [ -x $(XSLTPROC) ] ; then \
+	  $(XSLTPROC) --nonet -o $(srcdir)/ \
 	  --stringparam builddir '$(abs_top_builddir)' \
-	  --stringparam timestamp $(timestamp) \
-	  $(srcdir)/newapi.xsl $(srcdir)/libvirt-api.xml && \
-	  $(XMLLINT) --nonet --noout $(srcdir)/html/*.html
+	  $(srcdir)/newapi.xsl $(srcdir)/libvirt-api.xml ; fi && \
+	if test -x $(XMLLINT) && test -x $(XMLCATALOG) ; then \
+	  if $(XMLCATALOG) '$(XML_CATALOG_FILE)' "-//W3C//DTD XHTML 1.0 Strict//EN" \
+	    > /dev/null ; then \
+	  SGML_CATALOG_FILES='$(XML_CATALOG_FILE)' \
+	  $(XMLLINT) --catalogs --nonet --valid --noout $(srcdir)/html/*.html ; \
+	  else echo "missing XHTML1 DTD"; cat $< > $(srcdir)/$@ ; fi ; fi

 $(addprefix $(srcdir)/,$(devhelphtml)): $(srcdir)/libvirt-api.xml $(devhelpxsl)
-	$(AM_V_GEN)$(XSLTPROC) --stringparam timestamp $(timestamp) \
-	  --nonet -o $(srcdir)/devhelp/ \
-	  $(top_srcdir)/docs/devhelp/devhelp.xsl $(srcdir)/libvirt-api.xml
+	$(AM_V_GEN)if [ -x $(XSLTPROC) ] ; then \
+	  $(XSLTPROC) --nonet -o $(srcdir)/devhelp/ \
+	  $(top_srcdir)/docs/devhelp/devhelp.xsl $(srcdir)/libvirt-api.xml ; fi


 python_generated_files = \
@@ -386,13 +382,9 @@ install-data-local:
 	for file in $(devhelphtml) $(devhelppng) $(devhelpcss); do \
 	    $(INSTALL) -m 0644 $(srcdir)/$${file} $(DESTDIR)$(DEVHELP_DIR) ; \
 	done
-	$(mkinstalldirs) $(DESTDIR)$(HTML_DIR)/fonts
-	for f in $(fonts); do \
-	  $(INSTALL) -m 0644 $(srcdir)/$$f $(DESTDIR)$(HTML_DIR)/fonts; \
-	done

 uninstall-local:
-	for f in $(css) $(dot_html) $(gif) $(png) $(fonts); do \
+	for f in $(css) $(dot_html) $(gif) $(png); do \
 	  rm -f $(DESTDIR)$(HTML_DIR)/$$f; \
 	done
 	for f in $(logofiles); do \
--- a/docs/acl.html.in
+++ b/docs/acl.html.in
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE html>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml">
  <body>
    <h1>Client access control</h1>
@@ -12,7 +12,7 @@

    <ul id="toc"></ul>

-    <h2><a id="intro">Access control introduction</a></h2>
+    <h2><a name="intro">Access control introduction</a></h2>

    <p>
      In a default configuration, the libvirtd daemon has three levels
@@ -42,7 +42,7 @@
      <code>getattr</code> permission.
    </p>

-    <h2><a id="drivers">Access control drivers</a></h2>
+    <h2><a name="drivers">Access control drivers</a></h2>

    <p>
      The access control framework is designed as a pluggable
@@ -83,7 +83,7 @@
      the libvirtd daemon be restarted.
    </p>

-    <h2><a id="perms">Objects and permissions</a></h2>
+    <h2><a name="perms">Objects and permissions</a></h2>

    <p>
      Libvirt applies access control to all the main object
--- a/docs/aclpolkit.html.in
+++ b/docs/aclpolkit.html.in
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE html>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml">
  <body>
    <h1>Polkit access control</h1>
@@ -14,7 +14,7 @@

    <ul id="toc"></ul>

-    <h2><a id="intro">Introduction</a></h2>
+    <h2><a name="intro">Introduction</a></h2>

    <p>
      A default install of libvirt will typically use
@@ -27,7 +27,7 @@
      object.
    </p>

-    <h2><a id="perms">Permission names</a></h2>
+    <h2><a name="perms">Permission names</a></h2>

    <p>
      The libvirt <a href="acl.html#perms">object names and permission names</a>
@@ -53,7 +53,7 @@
      permissions default to deny access.
    </p>

-    <h2><a id="attrs">Object identity attributes</a></h2>
+    <h2><a name="attrs">Object identity attributes</a></h2>

    <p>
      To allow polkit authorization rules to be written to match
@@ -63,7 +63,7 @@
      of object being checked
    </p>

-    <h3><a id="object_connect">virConnectPtr</a></h3>
+    <h3><a name="object_connect">virConnectPtr</a></h3>
    <table class="acl">
      <thead>
        <tr>
@@ -79,7 +79,7 @@
      </tbody>
    </table>

-    <h3><a id="object_domain">virDomainPtr</a></h3>
+    <h3><a name="object_domain">virDomainPtr</a></h3>
    <table class="acl">
      <thead>
        <tr>
@@ -103,7 +103,7 @@
      </tbody>
    </table>

-    <h3><a id="object_interface">virInterfacePtr</a></h3>
+    <h3><a name="object_interface">virInterfacePtr</a></h3>
    <table class="acl">
      <thead>
        <tr>
@@ -127,7 +127,7 @@
      </tbody>
    </table>

-    <h3><a id="object_network">virNetworkPtr</a></h3>
+    <h3><a name="object_network">virNetworkPtr</a></h3>
    <table class="acl">
      <thead>
        <tr>
@@ -151,7 +151,7 @@
      </tbody>
    </table>

-    <h3><a id="object_node_device">virNodeDevicePtr</a></h3>
+    <h3><a name="object_node_device">virNodeDevicePtr</a></h3>
    <table class="acl">
      <thead>
        <tr>
@@ -171,7 +171,7 @@
      </tbody>
    </table>

-    <h3><a id="object_nwfilter">virNWFilterPtr</a></h3>
+    <h3><a name="object_nwfilter">virNWFilterPtr</a></h3>
    <table class="acl">
      <thead>
        <tr>
@@ -195,7 +195,7 @@
      </tbody>
    </table>

-    <h3><a id="object_secret">virSecretPtr</a></h3>
+    <h3><a name="object_secret">virSecretPtr</a></h3>
    <table class="acl">
      <thead>
        <tr>
@@ -231,7 +231,7 @@
      </tbody>
    </table>

-    <h3><a id="object_storage_pool">virStoragePoolPtr</a></h3>
+    <h3><a name="object_storage_pool">virStoragePoolPtr</a></h3>
    <table class="acl">
      <thead>
        <tr>
@@ -255,7 +255,7 @@
      </tbody>
    </table>

-    <h3><a id="object_storage_vol">virStorageVolPtr</a></h3>
+    <h3><a name="object_storage_vol">virStorageVolPtr</a></h3>
    <table class="acl">
      <thead>
        <tr>
@@ -287,121 +287,8 @@
      </tbody>
    </table>

-    <h2><a id="connect_driver">Hypervisor Driver connect_driver</a></h2>
-    <p>
-      The <code>connect_driver</code> parameter describes the
-      client's <a href="remote.html">remote Connection Driver</a>
-      name based on the <a href="uri.html">URI</a> used for the
-      connection.
-    </p>
-    <p>
-      <span class="since">Since 4.1.0</span>, when calling an API
-      outside the scope of the primary connection driver, the
-      primary driver will attempt to open a secondary connection
-      to the specific API driver in order to process the API. For
-      example, when hypervisor domain processing needs to make an
-      API call within the storage driver or the network filter driver
-      an attempt to open a connection to the "storage" or "nwfilter"
-      driver will be made. Similarly, a "storage" primary connection
-      may need to create a connection to the "secret" driver in order
-      to process secrets for the API. If successful, then calls to
-      those API's will occur in the <code>connect_driver</code> context
-      of the secondary connection driver rather than in the context of
-      the primary driver. This affects the <code>connect_driver</code>
-      returned from rule generation from the <code>action.loookup</code>
-      function. The following table provides a list of the various
-      connection drivers and the <code>connect_driver</code> name
-      used by each regardless of primary or secondary connection.
-      The access denied error message from libvirt will list the
-      connection driver by name that denied the access.
-    </p>

-    <h3><a id="object_connect_driver">Connection Driver Name</a></h3>
-    <table class="acl">
-      <thead>
-        <tr>
-          <th>Connection Driver</th>
-          <th><code>connect_driver</code> name</th>
-        </tr>
-      </thead>
-      <tbody>
-        <tr>
-          <td>bhyve</td>
-          <td>bhyve</td>
-        </tr>
-        <tr>
-          <td>esx</td>
-          <td>ESX</td>
-        </tr>
-        <tr>
-          <td>hyperv</td>
-          <td>Hyper-V</td>
-        </tr>
-        <tr>
-          <td>interface</td>
-          <td>interface</td>
-        </tr>
-        <tr>
-          <td>libxl</td>
-          <td>xenlight</td>
-        </tr>
-        <tr>
-          <td>lxc</td>
-          <td>LXC</td>
-        </tr>
-        <tr>
-          <td>network</td>
-          <td>network</td>
-        </tr>
-        <tr>
-          <td>nodedev</td>
-          <td>nodedev</td>
-        </tr>
-        <tr>
-          <td>nwfilter</td>
-          <td>NWFilter</td>
-        </tr>
-        <tr>
-          <td>openvz</td>
-          <td>OPENVZ</td>
-        </tr>
-        <tr>
-          <td>phyp</td>
-          <td>PHYP</td>
-        </tr>
-        <tr>
-          <td>qemu</td>
-          <td>QEMU</td>
-        </tr>
-        <tr>
-          <td>secret</td>
-          <td>secret</td>
-        </tr>
-        <tr>
-          <td>storage</td>
-          <td>storage</td>
-        </tr>
-        <tr>
-          <td>vbox</td>
-          <td>VBOX</td>
-        </tr>
-        <tr>
-          <td>vmware</td>
-          <td>VMWARE</td>
-        </tr>
-        <tr>
-          <td>vz</td>
-          <td>vz</td>
-        </tr>
-        <tr>
-          <td>xenapi</td>
-          <td>XenAPI</td>
-        </tr>
-      </tbody>
-    </table>
-
-
-    <h2><a id="user">User identity attributes</a></h2>
+    <h2><a name="user">User identity attributes</a></h2>

    <p>
      At this point in time, the only attribute provided by
@@ -420,7 +307,7 @@
    </p>


-    <h2><a id="checks">Writing access control policies</a></h2>
+    <h2><a name="checks">Writing access control policies</a></h2>

    <p>
      If using versions of polkit prior to 0.106 then it is only
@@ -467,11 +354,11 @@ polkit.addRule(function(action, subject) {

    <p>
    See
-    <a href="https://libvirt.org/git/?p=libvirt.git;a=tree;f=examples/polkit;hb=HEAD">source code</a>
+    <a href="http://libvirt.org/git/?p=libvirt.git;a=tree;f=examples/polkit;hb=HEAD">source code</a>
    for a more complex example.
    </p>

-    <h3><a id="exconnect">Example: restricting ability to connect to drivers</a></h3>
+    <h3><a name="exconnect">Example: restricting ability to connect to drivers</a></h3>

    <p>
      Consider a local user <code>berrange</code>
@@ -499,7 +386,7 @@ polkit.addRule(function(action, subject) {
 });
    </pre>

-    <h3><a id="exdomain">Example: restricting access to a single domain</a></h3>
+    <h3><a name="exdomain">Example: restricting access to a single domain</a></h3>

    <p>
      Consider a local user <code>berrange</code>
@@ -509,7 +396,7 @@ polkit.addRule(function(action, subject) {
      To achieve this we need to write a rule which checks
      whether the <code>connect_driver</code> attribute
      is <code>LXC</code> and the <code>domain_name</code>
-      attribute is <code>demo</code>, and match on an action
+      attribute is <code>demo</code>, and match on a action
      name of <code>org.libvirt.api.domain.getattr</code>. Using
      the javascript rules format, this ends up written as
    </p>
--- a/docs/android-chrome-192x192.png
+++ b/docs/android-chrome-192x192.png
--- a/docs/android-chrome-256x256.png
+++ b/docs/android-chrome-256x256.png
--- a/docs/api.html.in
+++ b/docs/api.html.in
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE html>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml">
  <body>
    <h1>The libvirt API concepts</h1>
@@ -9,7 +9,7 @@

    <ul id="toc"></ul>

-    <h2><a id="Objects">Objects Exposed</a></h2>
+    <h2><a name="Objects">Objects Exposed</a></h2>
    <p> As defined in the <a href="goals.html">goals section</a>, the libvirt
    API is designed to expose all the resources needed to manage the
    virtualization support of recent operating systems. The first object
@@ -121,7 +121,7 @@
      set of nodes.</p></li>
    </ul>

-    <h2><a id="Functions">Functions and Naming Conventions</a></h2>
+    <h2><a name="Functions">Functions and Naming Conventions</a></h2>
    <p> The naming of the functions present in the library is usually
      composed by a prefix describing the object associated to the function
      and a verb describing the action on that object.</p>
@@ -155,7 +155,7 @@
          </ul>
      </li>
      <li><b>Enumeration</b> [virConnectList..., virConnectNumOf...]
-      <p>Used to enumerate a set of object available to a given
+      <p>Used to enumerate a set of object available to an given
      hypervisor connection such as:</p>
          <ul>
            <li>
@@ -297,7 +297,7 @@
    <p> For more in-depth details of the storage related APIs see
      <a href="storage.html">the storage management page</a>.
    </p>
-    <h2><a id="Drivers">The libvirt Drivers</a></h2>
+    <h2><a name="Drivers">The libvirt Drivers</a></h2>
    <p>Drivers are the basic building block for libvirt functionality
    to support the capability to handle specific hypervisor driver calls.
    Drivers are discovered and registered during connection processing as
@@ -325,7 +325,7 @@
    the various functions and support found in each driver by the version
    support was added into libvirt.
    </p>
-    <h2><a id="Remote">Daemon and Remote Access</a></h2>
+    <h2><a name="Remote">Daemon and Remote Access</a></h2>
    <p>Access to libvirt drivers is primarily handled by the libvirtd
    daemon through the <a href="remote.html">remote</a> driver via an
    <a href="internals/rpc.html">RPC</a>. Some hypervisors do support
--- a/docs/api_extension.html.in
+++ b/docs/api_extension.html.in
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE html>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml">
  <body>
    <h1>Implementing a new API in Libvirt</h1>
@@ -8,9 +8,14 @@

    <p>
      This document walks you through the process of implementing a new
-      API in libvirt.  Remember that new API consists of any new public
-      functions, as well as the addition of flags or extensions of XML used by
-      existing functions.
+      API in libvirt.  It uses as an example the addition of an API for
+      separating maximum from current vcpu usage of a domain, over
+      the course of a fifteen-patch series.
+      Remember that new API consists of any new public functions, as
+      well as the addition of flags or extensions of XML used by
+      existing functions.  The example in this document adds both new
+      functions and an XML extension.  Not all libvirt API additions
+      require quite as many patches.
    </p>

    <p>
@@ -22,7 +27,12 @@
      added to libvirt.  Someone may already be working on the feature you
      want.  Also, recognize that everything you write is likely to undergo
      significant rework as you discuss it with the other developers, so
-      don't wait too long before getting feedback.
+      don't wait too long before getting feedback.  In the vcpu example
+      below, list feedback was first requested
+      <a href="https://www.redhat.com/archives/libvir-list/2010-September/msg00423.html">here</a>
+      and resulted in several rounds of improvements before coding
+      began.  In turn, this example is slightly rearranged from the actual
+      order of the commits.
    </p>

    <p>
@@ -34,7 +44,7 @@
    </p>

    <p>
-      <a href="https://libvirt.org/downloads.html">https://libvirt.org/downloads.html</a>
+      <a href="http://libvirt.org/downloads.html">http://libvirt.org/downloads.html</a>
    </p>

    <p>
@@ -71,12 +81,14 @@
    </p>

    <p>
-      Submit new code in the form of one patch per step.  That's not to say
-      submit patches before you have working functionality--get the whole thing
-      working and make sure you're happy with it.  Then use git to break the
-      changes into pieces so you don't drop a big blob of code on the
-      mailing list in one go.  Also, you should follow the upstream tree, and
-      rebase your series to adapt your patches to work with any other changes
+      Submit new code in the form shown in the example code: one patch
+      per step.  That's not to say submit patches before you have working
+      functionality--get the whole thing working and make sure you're happy
+      with it.  Then use git or some other version control system that lets
+      you rewrite your commit history and break patches into pieces so you
+      don't drop a big blob of code on the mailing list in one go.
+      Also, you should follow the upstream tree, and rebase your
+      series to adapt your patches to work with any other changes
      that were accepted upstream during your development.
    </p>

@@ -89,6 +101,8 @@
      separately.
    </p>

+    <p>With that said, let's begin.</p>
+
    <h2><a name='publicapi'>Defining the public API</a></h2>

    <p>The first task is to define the public API.  If the new API
@@ -96,7 +110,7 @@
      schema and document the new elements or attributes:</p>

    <p><code>
-        docs/schemas/domaincommon.rng<br/>
+        docs/schemas/domain.rng<br/>
        docs/formatdomain.html.in
    </code></p>

@@ -106,7 +120,7 @@
      libvirt library and call the new function:</p>

    <p><code>
-        include/libvirt/libvirt-$MODULE.h.in
+        include/libvirt/libvirt.h.in
        src/libvirt_public.syms
    </code></p>

@@ -119,6 +133,10 @@
      rework it as you go through the process of implementing it.
    </p>

+    <p class="example">See <a href="api_extension/0001-add-to-xml.patch">0001-add-to-xml.patch</a>
+    and <a href="api_extension/0002-add-new-public-API.patch">0002-add-new-public-API.patch</a>
+    for example code.</p>
+
    <h2><a name='internalapi'>Defining the internal API</a></h2>

    <p>
@@ -137,7 +155,7 @@

    <p>The driver structs are defined in:</p>

-    <p><code>src/driver-$MODULE.h</code></p>
+    <p><code>src/driver.h</code></p>

    <p>
      To define the internal API, first typedef the driver function
@@ -146,6 +164,8 @@
      provide a <code>NULL</code> stub for the new function.
    </p>

+    <p class="example">See <a href="api_extension/0003-define-internal-driver-API.patch">0003-define-internal-driver-API.patch</a></p>
+
    <h2><a name='implpublic'>Implementing the public API</a></h2>

    <p>
@@ -177,16 +197,22 @@

    <p>The public API calls are implemented in:</p>

-    <p><code>src/libvirt-$MODULE.c</code></p>
+    <p><code>src/libvirt.c</code></p>
+
+    <p class="example">See <a href="api_extension/0004-implement-the-public-APIs.patch">0004-implement-the-public-APIs.patch</a></p>

    <h2><a name='remoteproto'>Implementing the remote protocol</a></h2>

    <p>
      Implementing the remote protocol is essentially a
      straightforward exercise which is probably most easily
-      understood by referring to the existing code.
+      understood by referring to the existing code and the example
+      patch.  It involves several related changes, including the
+      regeneration of derived files, with further details below.
    </p>

+    <p class="example">See <a href="api_extension/0005-implement-the-remote-protocol.patch">0005-implement-the-remote-protocol.patch</a></p>
+
    <h3><a name='wireproto'>Defining the wire protocol format</a></h3>

    <p>
@@ -219,9 +245,9 @@
    </p>

    <p><code>
-        src/remote/remote_daemon_dispatch_stubs.h
-        src/remote/remote_daemon_dispatch.h
-        src/remote/remote_daemon_dispatch.c
+        daemon/remote_dispatch_args.h
+        daemon/remote_dispatch_prototypes.h
+        daemon/remote_dispatch_table.h
        src/remote/remote_protocol.c
        src/remote/remote_protocol.h
    </code></p>
@@ -233,7 +259,7 @@
      method calls go in:
    </p>

-    <p><code>src/remote/remote_driver.c</code></p>
+    <p><code>src/remote/remote_internal.c</code></p>

    <p>Each remote method invocation does the following:</p>

@@ -247,7 +273,7 @@
      <li>unlocks the remote driver.</li>
    </ol>

-    <h3><a id="serverdispatch">Implement the server side dispatcher</a></h3>
+    <h3><a name="serverdispatch">Implement the server side dispatcher</a></h3>

    <p>
      Implementing the server side of the remote function call is simply a
@@ -256,7 +282,7 @@
      The server side dispatchers are implemented in:
    </p>

-    <p><code>src/remote/daemon_dispatch.c</code></p>
+    <p><code>daemon/remote.c</code></p>

    <p>Again, this step uses the .h files generated by make rpcgen.</p>

@@ -272,7 +298,9 @@
      existing lines probably imply a backwards-incompatible API change.
    </p>

-    <h2><a id="internaluseapi">Use the new API internally</a></h2>
+    <p class="example">See <a href="api_extension/0005-implement-the-remote-protocol.patch">0005-implement-the-remote-protocol.patch</a></p>
+
+    <h2><a name="internaluseapi">Use the new API internally</a></h2>

    <p>
      Sometimes, a new API serves as a superset of existing API, by
@@ -284,7 +312,9 @@
      not necessary if the new API has no relation to existing API.
    </p>

-    <h2><a id="virshuseapi">Expose the new API in virsh</a></h2>
+    <p class="example">See <a href="api_extension/0006-make-old-API-trivially-wrap-to-new-API.patch">0006-make-old-API-trivially-wrap-to-new-API.patch</a></p>
+
+    <h2><a name="virshuseapi">Expose the new API in virsh</a></h2>

    <p>
      All new API should be manageable from the virsh command line
@@ -309,11 +339,13 @@
    </p>

    <p><code>
-        tools/virsh-$MODULE.c<br/>
+        tools/virsh.c<br/>
        tools/virsh.pod
    </code></p>

-    <h2><a id="driverimpl">Implement the driver methods</a></h2>
+    <p class="example">See <a href="api_extension/0007-add-virsh-support.patch">0007-add-virsh-support.patch</a></p>
+
+    <h2><a name="driverimpl">Implement the driver methods</a></h2>

    <p>
      So, after all that, we get to the fun part.  All functionality in
@@ -324,7 +356,7 @@
      adding.
    </p>

-    <h3><a id="commonimpl">Implement common handling</a></h3>
+    <h3><a name="commonimpl">Implement common handling</a></h3>

    <p>
      If the new API is applicable to more than one driver, it may
@@ -339,7 +371,9 @@
      the same way as the older API wrappers.
    </p>

-    <h3><a id="drivercode">Implement driver handling</a></h3>
+    <p class="example">See <a href="api_extension/0008-support-new-xml.patch">0008-support-new-xml.patch</a></p>
+
+    <h3><a name="drivercode">Implement driver handling</a></h3>

    <p>
      The remaining patches should only touch one driver at a time.
@@ -350,14 +384,41 @@
    </p>

    <p>
-      It is always a good idea to patch the test driver in addition to the
-      target driver, to prove that the API can be used for more than one
-      driver.
+      In the example patches, three separate drivers are supported:
+      test, qemu, and xen.  It is always a good idea to patch the test
+      driver in addition to the target driver, to prove that the API
+      can be used for more than one driver.  The example updates the
+      test driver in one patch:
    </p>

+    <p class="example">See <a href="api_extension/0009-support-all-flags-in-test-driver.patch">0009-support-all-flags-in-test-driver.patch</a></p>
+
    <p>
-      Any cleanups resulting from the changes should be added as separate
-      patches at the end of the series.
+      The qemu changes were easier to split into two phases, one for
+      updating the mapping between the new XML and the hypervisor
+      command line arguments, and one for supporting all possible
+      flags of the new API:
+    </p>
+
+    <p class="example">See <a href="api_extension/0010-improve-vcpu-support-in-qemu-command-line.patch">0010-improve-vcpu-support-in-qemu-command-line.patch</a>
+      and <a href="api_extension/0011-complete-vcpu-support-in-qemu-driver.patch">0011-complete-vcpu-support-in-qemu-driver.patch</a></p>
+
+    <p>
+      Finally, the example breaks the xen driver changes across four
+      patches.  One maps the XML changes to the hypervisor command,
+      the next two are independently implementing the getter and
+      setter APIs, and the last one provides cleanup of code that was
+      rendered dead by the new API.
+    </p>
+
+    <p class="example">See <a href="api_extension/0012-improve-vcpu-support-in-xen-command-line.patch">0012-improve-vcpu-support-in-xen-command-line.patch</a>,
+      <a href="api_extension/0013-improve-getting-xen-vcpu-counts.patch">0013-improve-getting-xen-vcpu-counts.patch</a>,
+      <a href="api_extension/0014-improve-setting-xen-vcpu-counts.patch">0014-improve-setting-xen-vcpu-counts.patch</a>,
+      and <a href="api_extension/0015-remove-dead-xen-code.patch">0015-remove-dead-xen-code.patch</a></p>
+
+    <p>
+      The exact details of the example code are probably uninteresting
+      unless you're concerned with virtual cpu management.
    </p>

    <p>
--- a/docs/api_extension/0001-add-to-xml.patch
+++ b/docs/api_extension/0001-add-to-xml.patch
@@ -0,0 +1,145 @@
+From a74f4e44649906dcd82151f7ef837f66d7fa2ab1 Mon Sep 17 00:00:00 2001
+From: Eric Blake <eblake@redhat.com>
+Date: Mon, 27 Sep 2010 17:36:06 -0600
+Subject: [PATCH 01/15] vcpu: add current attribute to <vcpu> element
+
+Syntax agreed on in
+https://www.redhat.com/archives/libvir-list/2010-September/msg00476.html
+
+<domain ...>
+  <vcpu current='x'>y</vcpu>
+...
+
+can now be used to specify 1 <= x <= y current vcpus, in relation
+to the boot-time max of y vcpus.  If current is omitted, then
+current and max are assumed to be the same value.
+
+* docs/schemas/domain.rng: Add new attribute.
+* docs/formatdomain.html.in: Document it.
+* tests/qemuxml2argvdata/qemuxml2argv-smp.xml: Add to
+domainschematest.
+* tests/xml2sexprdata/xml2sexpr-pv-vcpus.xml: Likewise.
+---
+ docs/formatdomain.html.in                   |    9 +++++--
+ docs/schemas/domain.rng                     |    5 ++++
+ tests/qemuxml2argvdata/qemuxml2argv-smp.xml |   28 +++++++++++++++++++++++++++
+ tests/xml2sexprdata/xml2sexpr-pv-vcpus.xml  |   22 +++++++++++++++++++++
+ 4 files changed, 61 insertions(+), 3 deletions(-)
+ create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-smp.xml
+ create mode 100644 tests/xml2sexprdata/xml2sexpr-pv-vcpus.xml
+
+diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in
+index a8a1fac..96de121 100644
+--- a/docs/formatdomain.html.in
+++ b/docs/formatdomain.html.in
+@@ -200,7 +200,7 @@
+     &lt;swap_hard_limit&gt;2097152&lt;/swap_hard_limit&gt;
+     &lt;min_guarantee&gt;65536&lt;/min_guarantee&gt;
+   &lt;/memtune&gt;
+-  &lt;vcpu cpuset="1-4,^3,6"&gt;2&lt;/vcpu&gt;
+  &lt;vcpu cpuset="1-4,^3,6" current="1"&gt;2&lt;/vcpu&gt;
+   ...</pre>
+
+     <dl>
+@@ -238,7 +238,7 @@
+ 	minimum memory allocation for the guest. The units for this value are
+ 	kilobytes (i.e. blocks of 1024 bytes)</dd>
+       <dt><code>vcpu</code></dt>
+-      <dd>The content of this element defines the number of virtual
+      <dd>The content of this element defines the maximum number of virtual
+         CPUs allocated for the guest OS, which must be between 1 and
+         the maximum supported by the hypervisor.  <span class="since">Since
+         0.4.4</span>, this element can contain an optional
+@@ -246,7 +246,10 @@
+         list of physical CPU numbers that virtual CPUs can be pinned
+         to.  Each element in that list is either a single CPU number,
+         a range of CPU numbers, or a caret followed by a CPU number to
+-        be excluded from a previous range.
+        be excluded from a previous range.  <span class="since">Since
+        0.8.5</span>, the optional attribute <code>current</code> can
+        be used to specify whether fewer than the maximum number of
+        virtual CPUs should be enabled.
+       </dd>
+     </dl>
+
+diff --git a/docs/schemas/domain.rng b/docs/schemas/domain.rng
+index f230263..a934a77 100644
+--- a/docs/schemas/domain.rng
+++ b/docs/schemas/domain.rng
+@@ -337,6 +337,11 @@
+               <ref name="cpuset"/>
+             </attribute>
+           </optional>
+          <optional>
+            <attribute name="current">
+              <ref name="countCPU"/>
+            </attribute>
+          </optional>
+           <ref name="countCPU"/>
+         </element>
+       </optional>
+diff --git a/tests/qemuxml2argvdata/qemuxml2argv-smp.xml b/tests/qemuxml2argvdata/qemuxml2argv-smp.xml
+new file mode 100644
+index 0000000..975f873
+--- /dev/null
+++ b/tests/qemuxml2argvdata/qemuxml2argv-smp.xml
+@@ -0,0 +1,28 @@
+<domain type='qemu'>
+  <name>QEMUGuest1</name>
+  <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid>
+  <memory>219200</memory>
+  <currentMemory>219200</currentMemory>
+  <vcpu current='1'>2</vcpu>
+  <os>
+    <type arch='i686' machine='pc'>hvm</type>
+    <boot dev='hd'/>
+  </os>
+  <cpu>
+    <topology sockets='2' cores='1' threads='1'/>
+  </cpu>
+  <clock offset='utc'/>
+  <on_poweroff>destroy</on_poweroff>
+  <on_reboot>restart</on_reboot>
+  <on_crash>destroy</on_crash>
+  <devices>
+    <emulator>/usr/bin/qemu</emulator>
+    <disk type='block' device='disk'>
+      <source dev='/dev/HostVG/QEMUGuest1'/>
+      <target dev='hda' bus='ide'/>
+      <address type='drive' controller='0' bus='0' unit='0'/>
+    </disk>
+    <controller type='ide' index='0'/>
+    <memballoon model='virtio'/>
+  </devices>
+</domain>
+diff --git a/tests/xml2sexprdata/xml2sexpr-pv-vcpus.xml b/tests/xml2sexprdata/xml2sexpr-pv-vcpus.xml
+new file mode 100644
+index 0000000..d061e11
+--- /dev/null
+++ b/tests/xml2sexprdata/xml2sexpr-pv-vcpus.xml
+@@ -0,0 +1,22 @@
+<domain type='xen' id='15'>
+  <name>pvtest</name>
+  <uuid>596a5d2171f48fb2e068e2386a5c413e</uuid>
+  <os>
+    <type>linux</type>
+    <kernel>/var/lib/xen/vmlinuz.2Dn2YT</kernel>
+    <initrd>/var/lib/xen/initrd.img.0u-Vhq</initrd>
+    <cmdline> method=http://download.fedora.devel.redhat.com/pub/fedora/linux/core/test/5.91/x86_64/os  </cmdline>
+  </os>
+  <memory>430080</memory>
+  <vcpu current='2'>4</vcpu>
+  <on_poweroff>destroy</on_poweroff>
+  <on_reboot>destroy</on_reboot>
+  <on_crash>destroy</on_crash>
+  <devices>
+    <disk type='file' device='disk'>
+      <source file='/root/some.img'/>
+      <target dev='xvda'/>
+    </disk>
+    <console tty='/dev/pts/4'/>
+  </devices>
+</domain>
+-- 
+1.7.2.3
+
--- a/docs/api_extension/0002-add-new-public-API.patch
+++ b/docs/api_extension/0002-add-new-public-API.patch
@@ -0,0 +1,62 @@
+From ea3f5c68093429c6ad507b45689cdf209c2c257b Mon Sep 17 00:00:00 2001
+From: Eric Blake <eblake@redhat.com>
+Date: Fri, 24 Sep 2010 16:48:45 -0600
+Subject: [PATCH 02/15] vcpu: add new public API
+
+API agreed on in
+https://www.redhat.com/archives/libvir-list/2010-September/msg00456.html,
+but modified for enum names to be consistent with virDomainDeviceModifyFlags.
+
+* include/libvirt/libvirt.h.in (virDomainVcpuFlags)
+(virDomainSetVcpusFlags, virDomainGetVcpusFlags): New
+declarations.
+* src/libvirt_public.syms: Export new symbols.
+---
+ include/libvirt/libvirt.h.in |   15 +++++++++++++++
+ src/libvirt_public.syms      |    2 ++
+ 2 files changed, 17 insertions(+), 0 deletions(-)
+
+diff --git a/include/libvirt/libvirt.h.in b/include/libvirt/libvirt.h.in
+index 2eba61e..d0cc4c0 100644
+--- a/include/libvirt/libvirt.h.in
+++ b/include/libvirt/libvirt.h.in
+@@ -915,8 +915,23 @@ struct _virVcpuInfo {
+ };
+ typedef virVcpuInfo *virVcpuInfoPtr;
+
+/* Flags for controlling virtual CPU hot-plugging.  */
+typedef enum {
+    /* Must choose at least one of these two bits; SetVcpus can choose both */
+    VIR_DOMAIN_VCPU_LIVE    = (1 << 0), /* Affect active domain */
+    VIR_DOMAIN_VCPU_CONFIG  = (1 << 1), /* Affect next boot */
+
+    /* Additional flags to be bit-wise OR'd in */
+    VIR_DOMAIN_VCPU_MAXIMUM = (1 << 2), /* Max rather than current count */
+} virDomainVcpuFlags;
+
+ int                     virDomainSetVcpus       (virDomainPtr domain,
+                                                  unsigned int nvcpus);
+int                     virDomainSetVcpusFlags  (virDomainPtr domain,
+                                                 unsigned int nvcpus,
+                                                 unsigned int flags);
+int                     virDomainGetVcpusFlags  (virDomainPtr domain,
+                                                 unsigned int flags);
+
+ int                     virDomainPinVcpu        (virDomainPtr domain,
+                                                  unsigned int vcpu,
+diff --git a/src/libvirt_public.syms b/src/libvirt_public.syms
+index fceb516..a8091b1 100644
+--- a/src/libvirt_public.syms
+++ b/src/libvirt_public.syms
+@@ -409,6 +409,8 @@ LIBVIRT_0.8.5 {
+     global:
+         virDomainSetMemoryParameters;
+         virDomainGetMemoryParameters;
+        virDomainGetVcpusFlags;
+        virDomainSetVcpusFlags;
+ } LIBVIRT_0.8.2;
+
+ # .... define new API here using predicted next version number ....
+-- 
+1.7.2.3
+
--- a/docs/api_extension/0003-define-internal-driver-API.patch
+++ b/docs/api_extension/0003-define-internal-driver-API.patch
@@ -0,0 +1,222 @@
+From dd255d64053e9960cd375994ce8f056522e12acc Mon Sep 17 00:00:00 2001
+From: Eric Blake <eblake@redhat.com>
+Date: Mon, 27 Sep 2010 09:18:22 -0600
+Subject: [PATCH 03/15] vcpu: define internal driver API
+
+* src/driver.h (virDrvDomainSetVcpusFlags)
+(virDrvDomainGetVcpusFlags): New typedefs.
+(_virDriver): New callback members.
+* src/esx/esx_driver.c (esxDriver): Add stub for driver.
+* src/lxc/lxc_driver.c (lxcDriver): Likewise.
+* src/opennebula/one_driver.c (oneDriver): Likewise.
+* src/openvz/openvz_driver.c (openvzDriver): Likewise.
+* src/phyp/phyp_driver.c (phypDriver): Likewise.
+* src/qemu/qemu_driver.c (qemuDriver): Likewise.
+* src/remote/remote_driver.c (remote_driver): Likewise.
+* src/test/test_driver.c (testDriver): Likewise.
+* src/uml/uml_driver.c (umlDriver): Likewise.
+* src/vbox/vbox_tmpl.c (Driver): Likewise.
+* src/xen/xen_driver.c (xenUnifiedDriver): Likewise.
+* src/xenapi/xenapi_driver.c (xenapiDriver): Likewise.
+---
+ src/driver.h                |    9 +++++++++
+ src/esx/esx_driver.c        |    2 ++
+ src/lxc/lxc_driver.c        |    2 ++
+ src/opennebula/one_driver.c |    2 ++
+ src/openvz/openvz_driver.c  |    2 ++
+ src/phyp/phyp_driver.c      |    2 ++
+ src/qemu/qemu_driver.c      |    2 ++
+ src/remote/remote_driver.c  |    2 ++
+ src/test/test_driver.c      |    2 ++
+ src/uml/uml_driver.c        |    2 ++
+ src/vbox/vbox_tmpl.c        |    2 ++
+ src/xen/xen_driver.c        |    2 ++
+ src/xenapi/xenapi_driver.c  |    2 ++
+ 13 files changed, 33 insertions(+), 0 deletions(-)
+
+diff --git a/src/driver.h b/src/driver.h
+index 32aeb04..79a96c1 100644
+--- a/src/driver.h
+++ b/src/driver.h
+@@ -185,6 +185,13 @@ typedef int
+         (*virDrvDomainSetVcpus)		(virDomainPtr domain,
+                                          unsigned int nvcpus);
+ typedef int
+        (*virDrvDomainSetVcpusFlags)	(virDomainPtr domain,
+                                         unsigned int nvcpus,
+                                         unsigned int flags);
+typedef int
+        (*virDrvDomainGetVcpusFlags)	(virDomainPtr domain,
+                                         unsigned int flags);
+typedef int
+         (*virDrvDomainPinVcpu)		(virDomainPtr domain,
+                                          unsigned int vcpu,
+                                          unsigned char *cpumap,
+@@ -520,6 +527,8 @@ struct _virDriver {
+     virDrvDomainRestore		domainRestore;
+     virDrvDomainCoreDump		domainCoreDump;
+     virDrvDomainSetVcpus		domainSetVcpus;
+    virDrvDomainSetVcpusFlags		domainSetVcpusFlags;
+    virDrvDomainGetVcpusFlags		domainGetVcpusFlags;
+     virDrvDomainPinVcpu		domainPinVcpu;
+     virDrvDomainGetVcpus		domainGetVcpus;
+     virDrvDomainGetMaxVcpus		domainGetMaxVcpus;
+diff --git a/src/esx/esx_driver.c b/src/esx/esx_driver.c
+index 1b4ee29..2a32374 100644
+--- a/src/esx/esx_driver.c
+++ b/src/esx/esx_driver.c
+@@ -4160,6 +4160,8 @@ static virDriver esxDriver = {
+     NULL,                            /* domainRestore */
+     NULL,                            /* domainCoreDump */
+     esxDomainSetVcpus,               /* domainSetVcpus */
+    NULL,                            /* domainSetVcpusFlags */
+    NULL,                            /* domainGetVcpusFlags */
+     NULL,                            /* domainPinVcpu */
+     NULL,                            /* domainGetVcpus */
+     esxDomainGetMaxVcpus,            /* domainGetMaxVcpus */
+diff --git a/src/lxc/lxc_driver.c b/src/lxc/lxc_driver.c
+index df814da..7563a8c 100644
+--- a/src/lxc/lxc_driver.c
+++ b/src/lxc/lxc_driver.c
+@@ -2768,6 +2768,8 @@ static virDriver lxcDriver = {
+     NULL, /* domainRestore */
+     NULL, /* domainCoreDump */
+     NULL, /* domainSetVcpus */
+    NULL, /* domainSetVcpusFlags */
+    NULL, /* domainGetVcpusFlags */
+     NULL, /* domainPinVcpu */
+     NULL, /* domainGetVcpus */
+     NULL, /* domainGetMaxVcpus */
+diff --git a/src/opennebula/one_driver.c b/src/opennebula/one_driver.c
+index ced9a38..199fca3 100644
+--- a/src/opennebula/one_driver.c
+++ b/src/opennebula/one_driver.c
+@@ -751,6 +751,8 @@ static virDriver oneDriver = {
+     NULL, /* domainRestore */
+     NULL, /* domainCoreDump */
+     NULL, /* domainSetVcpus */
+    NULL, /* domainSetVcpusFlags */
+    NULL, /* domainGetVcpusFlags */
+     NULL, /* domainPinVcpu */
+     NULL, /* domainGetVcpus */
+     NULL, /* domainGetMaxVcpus */
+diff --git a/src/openvz/openvz_driver.c b/src/openvz/openvz_driver.c
+index 92cf4a1..9d19aeb 100644
+--- a/src/openvz/openvz_driver.c
+++ b/src/openvz/openvz_driver.c
+@@ -1590,6 +1590,8 @@ static virDriver openvzDriver = {
+     NULL, /* domainRestore */
+     NULL, /* domainCoreDump */
+     openvzDomainSetVcpus, /* domainSetVcpus */
+    NULL, /* domainSetVcpusFlags */
+    NULL, /* domainGetVcpusFlags */
+     NULL, /* domainPinVcpu */
+     NULL, /* domainGetVcpus */
+     openvzDomainGetMaxVcpus, /* domainGetMaxVcpus */
+diff --git a/src/phyp/phyp_driver.c b/src/phyp/phyp_driver.c
+index e63d8d9..6e0a5e9 100644
+--- a/src/phyp/phyp_driver.c
+++ b/src/phyp/phyp_driver.c
+@@ -3941,6 +3941,8 @@ static virDriver phypDriver = {
+     NULL,                       /* domainRestore */
+     NULL,                       /* domainCoreDump */
+     phypDomainSetCPU,           /* domainSetVcpus */
+    NULL,                       /* domainSetVcpusFlags */
+    NULL,                       /* domainGetVcpusFlags */
+     NULL,                       /* domainPinVcpu */
+     NULL,                       /* domainGetVcpus */
+     phypGetLparCPUMAX,          /* domainGetMaxVcpus */
+diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
+index abd8e9d..3d17e04 100644
+--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
+@@ -12938,6 +12938,8 @@ static virDriver qemuDriver = {
+     qemudDomainRestore, /* domainRestore */
+     qemudDomainCoreDump, /* domainCoreDump */
+     qemudDomainSetVcpus, /* domainSetVcpus */
+    NULL, /* domainSetVcpusFlags */
+    NULL, /* domainGetVcpusFlags */
+     qemudDomainPinVcpu, /* domainPinVcpu */
+     qemudDomainGetVcpus, /* domainGetVcpus */
+     qemudDomainGetMaxVcpus, /* domainGetMaxVcpus */
+diff --git a/src/remote/remote_driver.c b/src/remote/remote_driver.c
+index 0b10406..1a687ad 100644
+--- a/src/remote/remote_driver.c
+++ b/src/remote/remote_driver.c
+@@ -10468,6 +10468,8 @@ static virDriver remote_driver = {
+     remoteDomainRestore, /* domainRestore */
+     remoteDomainCoreDump, /* domainCoreDump */
+     remoteDomainSetVcpus, /* domainSetVcpus */
+    NULL, /* domainSetVcpusFlags */
+    NULL, /* domainGetVcpusFlags */
+     remoteDomainPinVcpu, /* domainPinVcpu */
+     remoteDomainGetVcpus, /* domainGetVcpus */
+     remoteDomainGetMaxVcpus, /* domainGetMaxVcpus */
+diff --git a/src/test/test_driver.c b/src/test/test_driver.c
+index 7d4d119..6a00558 100644
+--- a/src/test/test_driver.c
+++ b/src/test/test_driver.c
+@@ -5260,6 +5260,8 @@ static virDriver testDriver = {
+     testDomainRestore, /* domainRestore */
+     testDomainCoreDump, /* domainCoreDump */
+     testSetVcpus, /* domainSetVcpus */
+    NULL, /* domainSetVcpusFlags */
+    NULL, /* domainGetVcpusFlags */
+     testDomainPinVcpu, /* domainPinVcpu */
+     testDomainGetVcpus, /* domainGetVcpus */
+     testDomainGetMaxVcpus, /* domainGetMaxVcpus */
+diff --git a/src/uml/uml_driver.c b/src/uml/uml_driver.c
+index 3dcd321..5161012 100644
+--- a/src/uml/uml_driver.c
+++ b/src/uml/uml_driver.c
+@@ -2129,6 +2129,8 @@ static virDriver umlDriver = {
+     NULL, /* domainRestore */
+     NULL, /* domainCoreDump */
+     NULL, /* domainSetVcpus */
+    NULL, /* domainSetVcpusFlags */
+    NULL, /* domainGetVcpusFlags */
+     NULL, /* domainPinVcpu */
+     NULL, /* domainGetVcpus */
+     NULL, /* domainGetMaxVcpus */
+diff --git a/src/vbox/vbox_tmpl.c b/src/vbox/vbox_tmpl.c
+index 7e7d8e4..cb9193a 100644
+--- a/src/vbox/vbox_tmpl.c
+++ b/src/vbox/vbox_tmpl.c
+@@ -8267,6 +8267,8 @@ virDriver NAME(Driver) = {
+     NULL, /* domainRestore */
+     NULL, /* domainCoreDump */
+     vboxDomainSetVcpus, /* domainSetVcpus */
+    NULL, /* domainSetVcpusFlags */
+    NULL, /* domainGetVcpusFlags */
+     NULL, /* domainPinVcpu */
+     NULL, /* domainGetVcpus */
+     vboxDomainGetMaxVcpus, /* domainGetMaxVcpus */
+diff --git a/src/xen/xen_driver.c b/src/xen/xen_driver.c
+index c2a4de3..7d67ced 100644
+--- a/src/xen/xen_driver.c
+++ b/src/xen/xen_driver.c
+@@ -1951,6 +1951,8 @@ static virDriver xenUnifiedDriver = {
+     xenUnifiedDomainRestore, /* domainRestore */
+     xenUnifiedDomainCoreDump, /* domainCoreDump */
+     xenUnifiedDomainSetVcpus, /* domainSetVcpus */
+    NULL, /* domainSetVcpusFlags */
+    NULL, /* domainGetVcpusFlags */
+     xenUnifiedDomainPinVcpu, /* domainPinVcpu */
+     xenUnifiedDomainGetVcpus, /* domainGetVcpus */
+     xenUnifiedDomainGetMaxVcpus, /* domainGetMaxVcpus */
+diff --git a/src/xenapi/xenapi_driver.c b/src/xenapi/xenapi_driver.c
+index e62a139..753169c 100644
+--- a/src/xenapi/xenapi_driver.c
+++ b/src/xenapi/xenapi_driver.c
+@@ -1754,6 +1754,8 @@ static virDriver xenapiDriver = {
+     NULL, /* domainRestore */
+     NULL, /* domainCoreDump */
+     xenapiDomainSetVcpus, /* domainSetVcpus */
+    NULL, /* domainSetVcpusFlags */
+    NULL, /* domainGetVcpusFlags */
+     xenapiDomainPinVcpu, /* domainPinVcpu */
+     xenapiDomainGetVcpus, /* domainGetVcpus */
+     xenapiDomainGetMaxVcpus, /* domainGetMaxVcpus */
+-- 
+1.7.2.3
+
--- a/docs/api_extension/0004-implement-the-public-APIs.patch
+++ b/docs/api_extension/0004-implement-the-public-APIs.patch
@@ -0,0 +1,188 @@
+From 9d2c60799271d605f82dfd4bfa6ed7d14ad87e26 Mon Sep 17 00:00:00 2001
+From: Eric Blake <eblake@redhat.com>
+Date: Mon, 27 Sep 2010 09:37:22 -0600
+Subject: [PATCH 04/15] vcpu: implement the public APIs
+
+Factors common checks (such as nonzero vcpu count) up front, but
+drivers will still need to do additional flag checks.
+
+* src/libvirt.c (virDomainSetVcpusFlags, virDomainGetVcpusFlags):
+New functions.
+(virDomainSetVcpus, virDomainGetMaxVcpus): Refer to new API.
+---
+ src/libvirt.c |  140 ++++++++++++++++++++++++++++++++++++++++++++++++++++++---
+ 1 files changed, 134 insertions(+), 6 deletions(-)
+
+diff --git a/src/libvirt.c b/src/libvirt.c
+index 629d97b..1b39210 100644
+--- a/src/libvirt.c
+++ b/src/libvirt.c
+@@ -5192,7 +5192,9 @@ error:
+  * This function requires privileged access to the hypervisor.
+  *
+  * This command only changes the runtime configuration of the domain,
+- * so can only be called on an active domain.
+ * so can only be called on an active domain.  It is hypervisor-dependent
+ * whether it also affects persistent configuration; for more control,
+ * use virDomainSetVcpusFlags().
+  *
+  * Returns 0 in case of success, -1 in case of failure.
+  */
+@@ -5237,13 +5239,139 @@ error:
+ }
+
+ /**
+ * virDomainSetVcpusFlags:
+ * @domain: pointer to domain object, or NULL for Domain0
+ * @nvcpus: the new number of virtual CPUs for this domain, must be at least 1
+ * @flags: an OR'ed set of virDomainVcpuFlags
+ *
+ * Dynamically change the number of virtual CPUs used by the domain.
+ * Note that this call may fail if the underlying virtualization hypervisor
+ * does not support it or if growing the number is arbitrary limited.
+ * This function requires privileged access to the hypervisor.
+ *
+ * @flags must include VIR_DOMAIN_VCPU_LIVE to affect a running
+ * domain (which may fail if domain is not active), or
+ * VIR_DOMAIN_VCPU_CONFIG to affect the next boot via the XML
+ * description of the domain.  Both flags may be set.
+ *
+ * If @flags includes VIR_DOMAIN_VCPU_MAXIMUM, then
+ * VIR_DOMAIN_VCPU_LIVE must be clear, and only the maximum virtual
+ * CPU limit is altered; generally, this value must be less than or
+ * equal to virConnectGetMaxVcpus().  Otherwise, this call affects the
+ * current virtual CPU limit, which must be less than or equal to the
+ * maximum limit.
+ *
+ * Returns 0 in case of success, -1 in case of failure.
+ */
+
+int
+virDomainSetVcpusFlags(virDomainPtr domain, unsigned int nvcpus,
+                       unsigned int flags)
+{
+    virConnectPtr conn;
+    VIR_DEBUG("domain=%p, nvcpus=%u, flags=%u", domain, nvcpus, flags);
+
+    virResetLastError();
+
+    if (!VIR_IS_CONNECTED_DOMAIN(domain)) {
+        virLibDomainError(NULL, VIR_ERR_INVALID_DOMAIN, __FUNCTION__);
+        virDispatchError(NULL);
+        return (-1);
+    }
+    if (domain->conn->flags & VIR_CONNECT_RO) {
+        virLibDomainError(domain, VIR_ERR_OPERATION_DENIED, __FUNCTION__);
+        goto error;
+    }
+
+    /* Perform some argument validation common to all implementations.  */
+    if (nvcpus < 1 || (unsigned short) nvcpus != nvcpus ||
+        (flags & (VIR_DOMAIN_VCPU_LIVE | VIR_DOMAIN_VCPU_CONFIG)) == 0) {
+        virLibDomainError(domain, VIR_ERR_INVALID_ARG, __FUNCTION__);
+        goto error;
+    }
+    conn = domain->conn;
+
+    if (conn->driver->domainSetVcpusFlags) {
+        int ret;
+        ret = conn->driver->domainSetVcpusFlags (domain, nvcpus, flags);
+        if (ret < 0)
+            goto error;
+        return ret;
+    }
+
+    virLibConnError (conn, VIR_ERR_NO_SUPPORT, __FUNCTION__);
+
+error:
+    virDispatchError(domain->conn);
+    return -1;
+}
+
+/**
+ * virDomainGetVcpusFlags:
+ * @domain: pointer to domain object, or NULL for Domain0
+ * @flags: an OR'ed set of virDomainVcpuFlags
+ *
+ * Query the number of virtual CPUs used by the domain.  Note that
+ * this call may fail if the underlying virtualization hypervisor does
+ * not support it.  This function requires privileged access to the
+ * hypervisor.
+ *
+ * @flags must include either VIR_DOMAIN_VCPU_ACTIVE to query a
+ * running domain (which will fail if domain is not active), or
+ * VIR_DOMAIN_VCPU_PERSISTENT to query the XML description of the
+ * domain.  It is an error to set both flags.
+ *
+ * If @flags includes VIR_DOMAIN_VCPU_MAXIMUM, then the maximum
+ * virtual CPU limit is queried.  Otherwise, this call queries the
+ * current virtual CPU limit.
+ *
+ * Returns 0 in case of success, -1 in case of failure.
+ */
+
+int
+virDomainGetVcpusFlags(virDomainPtr domain, unsigned int flags)
+{
+    virConnectPtr conn;
+    VIR_DEBUG("domain=%p, flags=%u", domain, flags);
+
+    virResetLastError();
+
+    if (!VIR_IS_CONNECTED_DOMAIN(domain)) {
+        virLibDomainError(NULL, VIR_ERR_INVALID_DOMAIN, __FUNCTION__);
+        virDispatchError(NULL);
+        return (-1);
+    }
+
+    /* Exactly one of these two flags should be set.  */
+    if (!(flags & VIR_DOMAIN_VCPU_LIVE) == !(flags & VIR_DOMAIN_VCPU_CONFIG)) {
+        virLibDomainError(domain, VIR_ERR_INVALID_ARG, __FUNCTION__);
+        goto error;
+    }
+    conn = domain->conn;
+
+    if (conn->driver->domainGetVcpusFlags) {
+        int ret;
+        ret = conn->driver->domainGetVcpusFlags (domain, flags);
+        if (ret < 0)
+            goto error;
+        return ret;
+    }
+
+    virLibConnError (conn, VIR_ERR_NO_SUPPORT, __FUNCTION__);
+
+error:
+    virDispatchError(domain->conn);
+    return -1;
+}
+
+/**
+  * virDomainPinVcpu:
+  * @domain: pointer to domain object, or NULL for Domain0
+  * @vcpu: virtual CPU number
+  * @cpumap: pointer to a bit map of real CPUs (in 8-bit bytes) (IN)
+- * 	Each bit set to 1 means that corresponding CPU is usable.
+- * 	Bytes are stored in little-endian order: CPU0-7, 8-15...
+- * 	In each byte, lowest CPU number is least significant bit.
+ *      Each bit set to 1 means that corresponding CPU is usable.
+ *      Bytes are stored in little-endian order: CPU0-7, 8-15...
+ *      In each byte, lowest CPU number is least significant bit.
+  * @maplen: number of bytes in cpumap, from 1 up to size of CPU map in
+  *	underlying virtualization system (Xen...).
+  *	If maplen < size, missing bytes are set to zero.
+@@ -5371,9 +5499,9 @@ error:
+  *
+  * Provides the maximum number of virtual CPUs supported for
+  * the guest VM. If the guest is inactive, this is basically
+- * the same as virConnectGetMaxVcpus. If the guest is running
+ * the same as virConnectGetMaxVcpus(). If the guest is running
+  * this will reflect the maximum number of virtual CPUs the
+- * guest was booted with.
+ * guest was booted with.  For more details, see virDomainGetVcpusFlags().
+  *
+  * Returns the maximum of virtual CPU or -1 in case of error.
+  */
+-- 
+1.7.2.3
+
--- a/docs/api_extension/0005-implement-the-remote-protocol.patch
+++ b/docs/api_extension/0005-implement-the-remote-protocol.patch
@@ -0,0 +1,421 @@
+From eb826444f90c2563dadf148630b0cd6a9b41ba1e Mon Sep 17 00:00:00 2001
+From: Eric Blake <eblake@redhat.com>
+Date: Mon, 27 Sep 2010 10:10:06 -0600
+Subject: [PATCH 05/15] vcpu: implement the remote protocol
+
+Done by editing the first three files, then running
+'make -C src rpcgen', then editing src/remote_protocol-structs
+to match.
+
+* daemon/remote.c (remoteDispatchDomainSetVcpusFlags)
+(remoteDispatchDomainGetVcpusFlags): New functions.
+* src/remote/remote_driver.c (remoteDomainSetVcpusFlags)
+(remoteDomainGetVcpusFlags, remote_driver): Client side
+serialization.
+* src/remote/remote_protocol.x
+(remote_domain_set_vcpus_flags_args)
+(remote_domain_get_vcpus_flags_args)
+(remote_domain_get_vcpus_flags_ret)
+(REMOTE_PROC_DOMAIN_SET_VCPUS_FLAGS)
+(REMOTE_PROC_DOMAIN_GET_VCPUS_FLAGS): Define wire format.
+* daemon/remote_dispatch_args.h: Regenerate.
+* daemon/remote_dispatch_prototypes.h: Likewise.
+* daemon/remote_dispatch_table.h: Likewise.
+* src/remote/remote_protocol.c: Likewise.
+* src/remote/remote_protocol.h: Likewise.
+* src/remote_protocol-structs: Likewise.
+---
+ daemon/remote.c                     |   53 ++++++++++++++++++++++++++++++++
+ daemon/remote_dispatch_args.h       |    2 +
+ daemon/remote_dispatch_prototypes.h |   16 ++++++++++
+ daemon/remote_dispatch_ret.h        |    1 +
+ daemon/remote_dispatch_table.h      |   10 ++++++
+ src/remote/remote_driver.c          |   57 +++++++++++++++++++++++++++++++++-
+ src/remote/remote_protocol.c        |   33 ++++++++++++++++++++
+ src/remote/remote_protocol.h        |   26 ++++++++++++++++
+ src/remote/remote_protocol.x        |   19 +++++++++++-
+ src/remote_protocol-structs         |   12 +++++++
+ 10 files changed, 226 insertions(+), 3 deletions(-)
+
+diff --git a/daemon/remote.c b/daemon/remote.c
+index 7a96e29..323f00c 100644
+--- a/daemon/remote.c
+++ b/daemon/remote.c
+@@ -1751,6 +1751,33 @@ oom:
+ }
+
+ static int
+remoteDispatchDomainGetVcpusFlags (struct qemud_server *server ATTRIBUTE_UNUSED,
+                                   struct qemud_client *client ATTRIBUTE_UNUSED,
+                                   virConnectPtr conn,
+                                   remote_message_header *hdr ATTRIBUTE_UNUSED,
+                                   remote_error *rerr,
+                                   remote_domain_get_vcpus_flags_args *args,
+                                   remote_domain_get_vcpus_flags_ret *ret)
+{
+    virDomainPtr dom;
+
+    dom = get_nonnull_domain (conn, args->dom);
+    if (dom == NULL) {
+        remoteDispatchConnError(rerr, conn);
+        return -1;
+    }
+
+    ret->num = virDomainGetVcpusFlags (dom, args->flags);
+    if (ret->num == -1) {
+        virDomainFree(dom);
+        remoteDispatchConnError(rerr, conn);
+        return -1;
+    }
+    virDomainFree(dom);
+    return 0;
+}
+
+static int
+ remoteDispatchDomainMigratePrepare (struct qemud_server *server ATTRIBUTE_UNUSED,
+                                     struct qemud_client *client ATTRIBUTE_UNUSED,
+                                     virConnectPtr conn,
+@@ -2568,6 +2595,32 @@ remoteDispatchDomainSetVcpus (struct qemud_server *server ATTRIBUTE_UNUSED,
+ }
+
+ static int
+remoteDispatchDomainSetVcpusFlags (struct qemud_server *server ATTRIBUTE_UNUSED,
+                                   struct qemud_client *client ATTRIBUTE_UNUSED,
+                                   virConnectPtr conn,
+                                   remote_message_header *hdr ATTRIBUTE_UNUSED,
+                                   remote_error *rerr,
+                                   remote_domain_set_vcpus_flags_args *args,
+                                   void *ret ATTRIBUTE_UNUSED)
+{
+    virDomainPtr dom;
+
+    dom = get_nonnull_domain (conn, args->dom);
+    if (dom == NULL) {
+        remoteDispatchConnError(rerr, conn);
+        return -1;
+    }
+
+    if (virDomainSetVcpusFlags (dom, args->nvcpus, args->flags) == -1) {
+        virDomainFree(dom);
+        remoteDispatchConnError(rerr, conn);
+        return -1;
+    }
+    virDomainFree(dom);
+    return 0;
+}
+
+static int
+ remoteDispatchDomainShutdown (struct qemud_server *server ATTRIBUTE_UNUSED,
+                               struct qemud_client *client ATTRIBUTE_UNUSED,
+                               virConnectPtr conn,
+diff --git a/daemon/remote_dispatch_args.h b/daemon/remote_dispatch_args.h
+index d8528b6..9583e9c 100644
+--- a/daemon/remote_dispatch_args.h
+++ b/daemon/remote_dispatch_args.h
+@@ -167,3 +167,5 @@
+     remote_domain_create_with_flags_args val_remote_domain_create_with_flags_args;
+     remote_domain_set_memory_parameters_args val_remote_domain_set_memory_parameters_args;
+     remote_domain_get_memory_parameters_args val_remote_domain_get_memory_parameters_args;
+    remote_domain_set_vcpus_flags_args val_remote_domain_set_vcpus_flags_args;
+    remote_domain_get_vcpus_flags_args val_remote_domain_get_vcpus_flags_args;
+diff --git a/daemon/remote_dispatch_prototypes.h b/daemon/remote_dispatch_prototypes.h
+index b674bb4..6b35851 100644
+--- a/daemon/remote_dispatch_prototypes.h
+++ b/daemon/remote_dispatch_prototypes.h
+@@ -306,6 +306,14 @@ static int remoteDispatchDomainGetVcpus(
+     remote_error *err,
+     remote_domain_get_vcpus_args *args,
+     remote_domain_get_vcpus_ret *ret);
+static int remoteDispatchDomainGetVcpusFlags(
+    struct qemud_server *server,
+    struct qemud_client *client,
+    virConnectPtr conn,
+    remote_message_header *hdr,
+    remote_error *err,
+    remote_domain_get_vcpus_flags_args *args,
+    remote_domain_get_vcpus_flags_ret *ret);
+ static int remoteDispatchDomainHasCurrentSnapshot(
+     struct qemud_server *server,
+     struct qemud_client *client,
+@@ -554,6 +562,14 @@ static int remoteDispatchDomainSetVcpus(
+     remote_error *err,
+     remote_domain_set_vcpus_args *args,
+     void *ret);
+static int remoteDispatchDomainSetVcpusFlags(
+    struct qemud_server *server,
+    struct qemud_client *client,
+    virConnectPtr conn,
+    remote_message_header *hdr,
+    remote_error *err,
+    remote_domain_set_vcpus_flags_args *args,
+    void *ret);
+ static int remoteDispatchDomainShutdown(
+     struct qemud_server *server,
+     struct qemud_client *client,
+diff --git a/daemon/remote_dispatch_ret.h b/daemon/remote_dispatch_ret.h
+index 17c9bca..3723b00 100644
+--- a/daemon/remote_dispatch_ret.h
+++ b/daemon/remote_dispatch_ret.h
+@@ -136,3 +136,4 @@
+     remote_domain_get_block_info_ret val_remote_domain_get_block_info_ret;
+     remote_domain_create_with_flags_ret val_remote_domain_create_with_flags_ret;
+     remote_domain_get_memory_parameters_ret val_remote_domain_get_memory_parameters_ret;
+    remote_domain_get_vcpus_flags_ret val_remote_domain_get_vcpus_flags_ret;
+diff --git a/daemon/remote_dispatch_table.h b/daemon/remote_dispatch_table.h
+index 47d95eb..dd2adc7 100644
+--- a/daemon/remote_dispatch_table.h
+++ b/daemon/remote_dispatch_table.h
+@@ -997,3 +997,13 @@
+     .args_filter = (xdrproc_t) xdr_remote_domain_get_memory_parameters_args,
+     .ret_filter = (xdrproc_t) xdr_remote_domain_get_memory_parameters_ret,
+ },
+{   /* DomainSetVcpusFlags => 199 */
+    .fn = (dispatch_fn) remoteDispatchDomainSetVcpusFlags,
+    .args_filter = (xdrproc_t) xdr_remote_domain_set_vcpus_flags_args,
+    .ret_filter = (xdrproc_t) xdr_void,
+},
+{   /* DomainGetVcpusFlags => 200 */
+    .fn = (dispatch_fn) remoteDispatchDomainGetVcpusFlags,
+    .args_filter = (xdrproc_t) xdr_remote_domain_get_vcpus_flags_args,
+    .ret_filter = (xdrproc_t) xdr_remote_domain_get_vcpus_flags_ret,
+},
+diff --git a/src/remote/remote_driver.c b/src/remote/remote_driver.c
+index 1a687ad..37c37ef 100644
+--- a/src/remote/remote_driver.c
+++ b/src/remote/remote_driver.c
+@@ -2580,6 +2580,59 @@ done:
+ }
+
+ static int
+remoteDomainSetVcpusFlags (virDomainPtr domain, unsigned int nvcpus,
+                           unsigned int flags)
+{
+    int rv = -1;
+    remote_domain_set_vcpus_flags_args args;
+    struct private_data *priv = domain->conn->privateData;
+
+    remoteDriverLock(priv);
+
+    make_nonnull_domain (&args.dom, domain);
+    args.nvcpus = nvcpus;
+    args.flags = flags;
+
+    if (call (domain->conn, priv, 0, REMOTE_PROC_DOMAIN_SET_VCPUS_FLAGS,
+              (xdrproc_t) xdr_remote_domain_set_vcpus_flags_args,
+              (char *) &args,
+              (xdrproc_t) xdr_void, (char *) NULL) == -1)
+        goto done;
+
+    rv = 0;
+
+done:
+    remoteDriverUnlock(priv);
+    return rv;
+}
+
+static int
+remoteDomainGetVcpusFlags (virDomainPtr domain, unsigned int flags)
+{
+    int rv = -1;
+    remote_domain_get_vcpus_flags_args args;
+    remote_domain_get_vcpus_flags_ret ret;
+    struct private_data *priv = domain->conn->privateData;
+
+    remoteDriverLock(priv);
+
+    make_nonnull_domain (&args.dom, domain);
+    args.flags = flags;
+
+    memset (&ret, 0, sizeof ret);
+    if (call (domain->conn, priv, 0, REMOTE_PROC_DOMAIN_GET_VCPUS_FLAGS,
+              (xdrproc_t) xdr_remote_domain_get_vcpus_flags_args, (char *) &args,
+              (xdrproc_t) xdr_remote_domain_get_vcpus_flags_ret, (char *) &ret) == -1)
+        goto done;
+
+    rv = ret.num;
+
+done:
+    remoteDriverUnlock(priv);
+    return rv;
+}
+
+static int
+ remoteDomainPinVcpu (virDomainPtr domain,
+                      unsigned int vcpu,
+                      unsigned char *cpumap,
+@@ -10468,8 +10521,8 @@ static virDriver remote_driver = {
+     remoteDomainRestore, /* domainRestore */
+     remoteDomainCoreDump, /* domainCoreDump */
+     remoteDomainSetVcpus, /* domainSetVcpus */
+-    NULL, /* domainSetVcpusFlags */
+-    NULL, /* domainGetVcpusFlags */
+    remoteDomainSetVcpusFlags, /* domainSetVcpusFlags */
+    remoteDomainGetVcpusFlags, /* domainGetVcpusFlags */
+     remoteDomainPinVcpu, /* domainPinVcpu */
+     remoteDomainGetVcpus, /* domainGetVcpus */
+     remoteDomainGetMaxVcpus, /* domainGetMaxVcpus */
+diff --git a/src/remote/remote_protocol.c b/src/remote/remote_protocol.c
+index 5c55713..38ea050 100644
+--- a/src/remote/remote_protocol.c
+++ b/src/remote/remote_protocol.c
+@@ -1355,6 +1355,39 @@ xdr_remote_domain_set_vcpus_args (XDR *xdrs, remote_domain_set_vcpus_args *objp)
+ }
+
+ bool_t
+xdr_remote_domain_set_vcpus_flags_args (XDR *xdrs, remote_domain_set_vcpus_flags_args *objp)
+{
+
+         if (!xdr_remote_nonnull_domain (xdrs, &objp->dom))
+                 return FALSE;
+         if (!xdr_u_int (xdrs, &objp->nvcpus))
+                 return FALSE;
+         if (!xdr_u_int (xdrs, &objp->flags))
+                 return FALSE;
+        return TRUE;
+}
+
+bool_t
+xdr_remote_domain_get_vcpus_flags_args (XDR *xdrs, remote_domain_get_vcpus_flags_args *objp)
+{
+
+         if (!xdr_remote_nonnull_domain (xdrs, &objp->dom))
+                 return FALSE;
+         if (!xdr_u_int (xdrs, &objp->flags))
+                 return FALSE;
+        return TRUE;
+}
+
+bool_t
+xdr_remote_domain_get_vcpus_flags_ret (XDR *xdrs, remote_domain_get_vcpus_flags_ret *objp)
+{
+
+         if (!xdr_int (xdrs, &objp->num))
+                 return FALSE;
+        return TRUE;
+}
+
+bool_t
+ xdr_remote_domain_pin_vcpu_args (XDR *xdrs, remote_domain_pin_vcpu_args *objp)
+ {
+         char **objp_cpp0 = (char **) (void *) &objp->cpumap.cpumap_val;
+diff --git a/src/remote/remote_protocol.h b/src/remote/remote_protocol.h
+index 756da11..d75e76c 100644
+--- a/src/remote/remote_protocol.h
+++ b/src/remote/remote_protocol.h
+@@ -750,6 +750,24 @@ struct remote_domain_set_vcpus_args {
+ };
+ typedef struct remote_domain_set_vcpus_args remote_domain_set_vcpus_args;
+
+struct remote_domain_set_vcpus_flags_args {
+        remote_nonnull_domain dom;
+        u_int nvcpus;
+        u_int flags;
+};
+typedef struct remote_domain_set_vcpus_flags_args remote_domain_set_vcpus_flags_args;
+
+struct remote_domain_get_vcpus_flags_args {
+        remote_nonnull_domain dom;
+        u_int flags;
+};
+typedef struct remote_domain_get_vcpus_flags_args remote_domain_get_vcpus_flags_args;
+
+struct remote_domain_get_vcpus_flags_ret {
+        int num;
+};
+typedef struct remote_domain_get_vcpus_flags_ret remote_domain_get_vcpus_flags_ret;
+
+ struct remote_domain_pin_vcpu_args {
+         remote_nonnull_domain dom;
+         int vcpu;
+@@ -2281,6 +2299,8 @@ enum remote_procedure {
+         REMOTE_PROC_DOMAIN_CREATE_WITH_FLAGS = 196,
+         REMOTE_PROC_DOMAIN_SET_MEMORY_PARAMETERS = 197,
+         REMOTE_PROC_DOMAIN_GET_MEMORY_PARAMETERS = 198,
+        REMOTE_PROC_DOMAIN_SET_VCPUS_FLAGS = 199,
+        REMOTE_PROC_DOMAIN_GET_VCPUS_FLAGS = 200,
+ };
+ typedef enum remote_procedure remote_procedure;
+
+@@ -2422,6 +2442,9 @@ extern  bool_t xdr_remote_domain_define_xml_args (XDR *, remote_domain_define_xm
+ extern  bool_t xdr_remote_domain_define_xml_ret (XDR *, remote_domain_define_xml_ret*);
+ extern  bool_t xdr_remote_domain_undefine_args (XDR *, remote_domain_undefine_args*);
+ extern  bool_t xdr_remote_domain_set_vcpus_args (XDR *, remote_domain_set_vcpus_args*);
+extern  bool_t xdr_remote_domain_set_vcpus_flags_args (XDR *, remote_domain_set_vcpus_flags_args*);
+extern  bool_t xdr_remote_domain_get_vcpus_flags_args (XDR *, remote_domain_get_vcpus_flags_args*);
+extern  bool_t xdr_remote_domain_get_vcpus_flags_ret (XDR *, remote_domain_get_vcpus_flags_ret*);
+ extern  bool_t xdr_remote_domain_pin_vcpu_args (XDR *, remote_domain_pin_vcpu_args*);
+ extern  bool_t xdr_remote_domain_get_vcpus_args (XDR *, remote_domain_get_vcpus_args*);
+ extern  bool_t xdr_remote_domain_get_vcpus_ret (XDR *, remote_domain_get_vcpus_ret*);
+@@ -2762,6 +2785,9 @@ extern bool_t xdr_remote_domain_define_xml_args ();
+ extern bool_t xdr_remote_domain_define_xml_ret ();
+ extern bool_t xdr_remote_domain_undefine_args ();
+ extern bool_t xdr_remote_domain_set_vcpus_args ();
+extern bool_t xdr_remote_domain_set_vcpus_flags_args ();
+extern bool_t xdr_remote_domain_get_vcpus_flags_args ();
+extern bool_t xdr_remote_domain_get_vcpus_flags_ret ();
+ extern bool_t xdr_remote_domain_pin_vcpu_args ();
+ extern bool_t xdr_remote_domain_get_vcpus_args ();
+ extern bool_t xdr_remote_domain_get_vcpus_ret ();
+diff --git a/src/remote/remote_protocol.x b/src/remote/remote_protocol.x
+index e80fb5f..d57e6d0 100644
+--- a/src/remote/remote_protocol.x
+++ b/src/remote/remote_protocol.x
+@@ -768,6 +768,21 @@ struct remote_domain_set_vcpus_args {
+     int nvcpus;
+ };
+
+struct remote_domain_set_vcpus_flags_args {
+    remote_nonnull_domain dom;
+    unsigned int nvcpus;
+    unsigned int flags;
+};
+
+struct remote_domain_get_vcpus_flags_args {
+    remote_nonnull_domain dom;
+    unsigned int flags;
+};
+
+struct remote_domain_get_vcpus_flags_ret {
+    int num;
+};
+
+ struct remote_domain_pin_vcpu_args {
+     remote_nonnull_domain dom;
+     int vcpu;
+@@ -2062,7 +2077,9 @@ enum remote_procedure {
+     REMOTE_PROC_DOMAIN_EVENT_IO_ERROR_REASON = 195,
+     REMOTE_PROC_DOMAIN_CREATE_WITH_FLAGS = 196,
+     REMOTE_PROC_DOMAIN_SET_MEMORY_PARAMETERS = 197,
+-    REMOTE_PROC_DOMAIN_GET_MEMORY_PARAMETERS = 198
+    REMOTE_PROC_DOMAIN_GET_MEMORY_PARAMETERS = 198,
+    REMOTE_PROC_DOMAIN_SET_VCPUS_FLAGS = 199,
+    REMOTE_PROC_DOMAIN_GET_VCPUS_FLAGS = 200
+
+     /*
+      * Notice how the entries are grouped in sets of 10 ?
+diff --git a/src/remote_protocol-structs b/src/remote_protocol-structs
+index 838423e..d505886 100644
+--- a/src/remote_protocol-structs
+++ b/src/remote_protocol-structs
+@@ -461,6 +461,18 @@ struct remote_domain_set_vcpus_args {
+ 	remote_nonnull_domain      dom;
+ 	int                        nvcpus;
+ };
+struct remote_domain_set_vcpus_flags_args {
+	remote_nonnull_domain      dom;
+	u_int                      nvcpus;
+	u_int                      flags;
+};
+struct remote_domain_get_vcpus_flags_args {
+	remote_nonnull_domain      dom;
+	u_int                      flags;
+};
+struct remote_domain_get_vcpus_flags_ret {
+	int                        num;
+};
+ struct remote_domain_pin_vcpu_args {
+ 	remote_nonnull_domain      dom;
+ 	int                        vcpu;
+-- 
+1.7.2.3
+
--- a/docs/api_extension/0006-make-old-API-trivially-wrap-to-new-API.patch
+++ b/docs/api_extension/0006-make-old-API-trivially-wrap-to-new-API.patch
@@ -0,0 +1,735 @@
+From 50c51f13e2af04afac46e181c4ed62581545a488 Mon Sep 17 00:00:00 2001
+From: Eric Blake <eblake@redhat.com>
+Date: Mon, 27 Sep 2010 16:37:53 -0600
+Subject: [PATCH 06/15] vcpu: make old API trivially wrap to new API
+
+Note - this wrapping is completely mechanical; the old API will
+function identically, since the new API validates that the exact
+same flags are provided by the old API.  On a per-driver basis,
+it may make sense to have the old API pass a different set of flags,
+but that should be done in the per-driver patch that implements
+the full range of flag support in the new API.
+
+* src/esx/esx_driver.c (esxDomainSetVcpus, escDomainGetMaxVpcus):
+Move guts...
+(esxDomainSetVcpusFlags, esxDomainGetVcpusFlags): ...to new
+functions.
+(esxDriver): Trivially support the new API.
+* src/openvz/openvz_driver.c (openvzDomainSetVcpus)
+(openvzDomainSetVcpusFlags, openvzDomainGetMaxVcpus)
+(openvzDomainGetVcpusFlags, openvzDriver): Likewise.
+* src/phyp/phyp_driver.c (phypDomainSetCPU)
+(phypDomainSetVcpusFlags, phypGetLparCPUMAX)
+(phypDomainGetVcpusFlags, phypDriver): Likewise.
+* src/qemu/qemu_driver.c (qemudDomainSetVcpus)
+(qemudDomainSetVcpusFlags, qemudDomainGetMaxVcpus)
+(qemudDomainGetVcpusFlags, qemuDriver): Likewise.
+* src/test/test_driver.c (testSetVcpus, testDomainSetVcpusFlags)
+(testDomainGetMaxVcpus, testDomainGetVcpusFlags, testDriver):
+Likewise.
+* src/vbox/vbox_tmpl.c (vboxDomainSetVcpus)
+(vboxDomainSetVcpusFlags, virDomainGetMaxVcpus)
+(virDomainGetVcpusFlags, virDriver): Likewise.
+* src/xen/xen_driver.c (xenUnifiedDomainSetVcpus)
+(xenUnifiedDomainSetVcpusFlags, xenUnifiedDomainGetMaxVcpus)
+(xenUnifiedDomainGetVcpusFlags, xenUnifiedDriver): Likewise.
+* src/xenapi/xenapi_driver.c (xenapiDomainSetVcpus)
+(xenapiDomainSetVcpusFlags, xenapiDomainGetMaxVcpus)
+(xenapiDomainGetVcpusFlags, xenapiDriver): Likewise.
+(xenapiError): New helper macro.
+---
+ src/esx/esx_driver.c       |   32 +++++++++++++++++++---
+ src/openvz/openvz_driver.c |   34 +++++++++++++++++++++---
+ src/phyp/phyp_driver.c     |   32 ++++++++++++++++++++---
+ src/qemu/qemu_driver.c     |   38 +++++++++++++++++++++++++---
+ src/test/test_driver.c     |   36 ++++++++++++++++++++++---
+ src/vbox/vbox_tmpl.c       |   36 +++++++++++++++++++++++---
+ src/xen/xen_driver.c       |   34 ++++++++++++++++++++++---
+ src/xenapi/xenapi_driver.c |   60 ++++++++++++++++++++++++++++++++++++++------
+ 8 files changed, 263 insertions(+), 39 deletions(-)
+
+diff --git a/src/esx/esx_driver.c b/src/esx/esx_driver.c
+index 2a32374..b3e1284 100644
+--- a/src/esx/esx_driver.c
+++ b/src/esx/esx_driver.c
+@@ -2384,7 +2384,8 @@ esxDomainGetInfo(virDomainPtr domain, virDomainInfoPtr info)
+
+
+ static int
+-esxDomainSetVcpus(virDomainPtr domain, unsigned int nvcpus)
+esxDomainSetVcpusFlags(virDomainPtr domain, unsigned int nvcpus,
+                       unsigned int flags)
+ {
+     int result = -1;
+     esxPrivate *priv = domain->conn->privateData;
+@@ -2394,6 +2395,11 @@ esxDomainSetVcpus(virDomainPtr domain, unsigned int nvcpus)
+     esxVI_ManagedObjectReference *task = NULL;
+     esxVI_TaskInfoState taskInfoState;
+
+    if (flags != VIR_DOMAIN_VCPU_LIVE) {
+        ESX_ERROR(VIR_ERR_INVALID_ARG, _("unsupported flags: (0x%x)"), flags);
+        return -1;
+    }
+
+     if (nvcpus < 1) {
+         ESX_ERROR(VIR_ERR_INVALID_ARG, "%s",
+                   _("Requested number of virtual CPUs must at least be 1"));
+@@ -2453,15 +2459,26 @@ esxDomainSetVcpus(virDomainPtr domain, unsigned int nvcpus)
+ }
+
+
+static int
+esxDomainSetVcpus(virDomainPtr domain, unsigned int nvcpus)
+{
+    return esxDomainSetVcpusFlags(domain, nvcpus, VIR_DOMAIN_VCPU_LIVE);
+}
+
+
+ static int
+-esxDomainGetMaxVcpus(virDomainPtr domain)
+esxDomainGetVcpusFlags(virDomainPtr domain, unsigned int flags)
+ {
+     esxPrivate *priv = domain->conn->privateData;
+     esxVI_String *propertyNameList = NULL;
+     esxVI_ObjectContent *hostSystem = NULL;
+     esxVI_DynamicProperty *dynamicProperty = NULL;
+
+    if (flags != (VIR_DOMAIN_VCPU_LIVE | VIR_DOMAIN_VCPU_MAXIMUM)) {
+        ESX_ERROR(VIR_ERR_INVALID_ARG, _("unsupported flags: (0x%x)"), flags);
+        return -1;
+    }
+
+     if (priv->maxVcpus > 0) {
+         return priv->maxVcpus;
+     }
+@@ -2507,7 +2524,12 @@ esxDomainGetMaxVcpus(virDomainPtr domain)
+     return priv->maxVcpus;
+ }
+
+-
+static int
+esxDomainGetMaxVcpus(virDomainPtr domain)
+{
+    return esxDomainGetVcpusFlags(domain, (VIR_DOMAIN_VCPU_LIVE |
+                                           VIR_DOMAIN_VCPU_MAXIMUM));
+}
+
+ static char *
+ esxDomainDumpXML(virDomainPtr domain, int flags)
+@@ -4160,8 +4182,8 @@ static virDriver esxDriver = {
+     NULL,                            /* domainRestore */
+     NULL,                            /* domainCoreDump */
+     esxDomainSetVcpus,               /* domainSetVcpus */
+-    NULL,                            /* domainSetVcpusFlags */
+-    NULL,                            /* domainGetVcpusFlags */
+    esxDomainSetVcpusFlags,          /* domainSetVcpusFlags */
+    esxDomainGetVcpusFlags,          /* domainGetVcpusFlags */
+     NULL,                            /* domainPinVcpu */
+     NULL,                            /* domainGetVcpus */
+     esxDomainGetMaxVcpus,            /* domainGetMaxVcpus */
+diff --git a/src/openvz/openvz_driver.c b/src/openvz/openvz_driver.c
+index 9d19aeb..0f3cfdf 100644
+--- a/src/openvz/openvz_driver.c
+++ b/src/openvz/openvz_driver.c
+@@ -67,7 +67,6 @@
+ static int openvzGetProcessInfo(unsigned long long *cpuTime, int vpsid);
+ static int openvzGetMaxVCPUs(virConnectPtr conn, const char *type);
+ static int openvzDomainGetMaxVcpus(virDomainPtr dom);
+-static int openvzDomainSetVcpus(virDomainPtr dom, unsigned int nvcpus);
+ static int openvzDomainSetVcpusInternal(virDomainObjPtr vm,
+                                         unsigned int nvcpus);
+ static int openvzDomainSetMemoryInternal(virDomainObjPtr vm,
+@@ -1211,11 +1210,24 @@ static int openvzGetMaxVCPUs(virConnectPtr conn ATTRIBUTE_UNUSED,
+     return -1;
+ }
+
+static int
+openvzDomainGetVcpusFlags(virDomainPtr dom ATTRIBUTE_UNUSED,
+                          unsigned int flags)
+{
+    if (flags != (VIR_DOMAIN_VCPU_LIVE | VIR_DOMAIN_VCPU_MAXIMUM)) {
+        openvzError(VIR_ERR_INVALID_ARG, _("unsupported flags (0x%x)"), flags);
+        return -1;
+    }
+
+-static int openvzDomainGetMaxVcpus(virDomainPtr dom ATTRIBUTE_UNUSED) {
+     return openvzGetMaxVCPUs(NULL, "openvz");
+ }
+
+static int openvzDomainGetMaxVcpus(virDomainPtr dom)
+{
+    return openvzDomainGetVcpusFlags(dom, (VIR_DOMAIN_VCPU_LIVE |
+                                           VIR_DOMAIN_VCPU_MAXIMUM));
+}
+
+ static int openvzDomainSetVcpusInternal(virDomainObjPtr vm,
+                                         unsigned int nvcpus)
+ {
+@@ -1241,12 +1253,18 @@ static int openvzDomainSetVcpusInternal(virDomainObjPtr vm,
+     return 0;
+ }
+
+-static int openvzDomainSetVcpus(virDomainPtr dom, unsigned int nvcpus)
+static int openvzDomainSetVcpusFlags(virDomainPtr dom, unsigned int nvcpus,
+                                     unsigned int flags)
+ {
+     virDomainObjPtr         vm;
+     struct openvz_driver   *driver = dom->conn->privateData;
+     int                     ret = -1;
+
+    if (flags != VIR_DOMAIN_VCPU_LIVE) {
+        openvzError(VIR_ERR_INVALID_ARG, _("unsupported flags (0x%x)"), flags);
+        return -1;
+    }
+
+     openvzDriverLock(driver);
+     vm = virDomainFindByUUID(&driver->domains, dom->uuid);
+     openvzDriverUnlock(driver);
+@@ -1272,6 +1290,12 @@ cleanup:
+     return ret;
+ }
+
+static int
+openvzDomainSetVcpus(virDomainPtr dom, unsigned int nvcpus)
+{
+    return openvzDomainSetVcpusFlags(dom, nvcpus, VIR_DOMAIN_VCPU_LIVE);
+}
+
+ static virDrvOpenStatus openvzOpen(virConnectPtr conn,
+                                    virConnectAuthPtr auth ATTRIBUTE_UNUSED,
+                                    int flags ATTRIBUTE_UNUSED)
+@@ -1590,8 +1614,8 @@ static virDriver openvzDriver = {
+     NULL, /* domainRestore */
+     NULL, /* domainCoreDump */
+     openvzDomainSetVcpus, /* domainSetVcpus */
+-    NULL, /* domainSetVcpusFlags */
+-    NULL, /* domainGetVcpusFlags */
+    openvzDomainSetVcpusFlags, /* domainSetVcpusFlags */
+    openvzDomainGetVcpusFlags, /* domainGetVcpusFlags */
+     NULL, /* domainPinVcpu */
+     NULL, /* domainGetVcpus */
+     openvzDomainGetMaxVcpus, /* domainGetMaxVcpus */
+diff --git a/src/phyp/phyp_driver.c b/src/phyp/phyp_driver.c
+index 6e0a5e9..e284ae0 100644
+--- a/src/phyp/phyp_driver.c
+++ b/src/phyp/phyp_driver.c
+@@ -1497,15 +1497,27 @@ phypGetLparCPU(virConnectPtr conn, const char *managed_system, int lpar_id)
+ }
+
+ static int
+-phypGetLparCPUMAX(virDomainPtr dom)
+phypDomainGetVcpusFlags(virDomainPtr dom, unsigned int flags)
+ {
+     phyp_driverPtr phyp_driver = dom->conn->privateData;
+     char *managed_system = phyp_driver->managed_system;
+
+    if (flags != (VIR_DOMAIN_VCPU_LIVE | VIR_DOMAIN_VCPU_MAXIMUM)) {
+        PHYP_ERROR(VIR_ERR_INVALID_ARG, _("unsupported flags: (0x%x)"), flags);
+        return -1;
+    }
+
+     return phypGetLparCPUGeneric(dom->conn, managed_system, dom->id, 1);
+ }
+
+ static int
+phypGetLparCPUMAX(virDomainPtr dom)
+{
+    return phypDomainGetVcpusFlags(dom, (VIR_DOMAIN_VCPU_LIVE |
+                                         VIR_DOMAIN_VCPU_MAXIMUM));
+}
+
+static int
+ phypGetRemoteSlot(virConnectPtr conn, const char *managed_system,
+                   const char *lpar_name)
+ {
+@@ -3831,7 +3843,8 @@ phypConnectGetCapabilities(virConnectPtr conn)
+ }
+
+ static int
+-phypDomainSetCPU(virDomainPtr dom, unsigned int nvcpus)
+phypDomainSetVcpusFlags(virDomainPtr dom, unsigned int nvcpus,
+                        unsigned int flags)
+ {
+     ConnectionData *connection_data = dom->conn->networkPrivateData;
+     phyp_driverPtr phyp_driver = dom->conn->privateData;
+@@ -3846,6 +3859,11 @@ phypDomainSetCPU(virDomainPtr dom, unsigned int nvcpus)
+     unsigned int amount = 0;
+     virBuffer buf = VIR_BUFFER_INITIALIZER;
+
+    if (flags != VIR_DOMAIN_VCPU_LIVE) {
+        PHYP_ERROR(VIR_ERR_INVALID_ARG, _("unsupported flags: (0x%x)"), flags);
+        return -1;
+    }
+
+     if ((ncpus = phypGetLparCPU(dom->conn, managed_system, dom->id)) == 0)
+         return 0;
+
+@@ -3891,6 +3909,12 @@ phypDomainSetCPU(virDomainPtr dom, unsigned int nvcpus)
+
+ }
+
+static int
+phypDomainSetCPU(virDomainPtr dom, unsigned int nvcpus)
+{
+    return phypDomainSetVcpusFlags(dom, nvcpus, VIR_DOMAIN_VCPU_LIVE);
+}
+
+ static virDrvOpenStatus
+ phypVIOSDriverOpen(virConnectPtr conn,
+                    virConnectAuthPtr auth ATTRIBUTE_UNUSED,
+@@ -3941,8 +3965,8 @@ static virDriver phypDriver = {
+     NULL,                       /* domainRestore */
+     NULL,                       /* domainCoreDump */
+     phypDomainSetCPU,           /* domainSetVcpus */
+-    NULL,                       /* domainSetVcpusFlags */
+-    NULL,                       /* domainGetVcpusFlags */
+    phypDomainSetVcpusFlags,    /* domainSetVcpusFlags */
+    phypDomainGetVcpusFlags,    /* domainGetVcpusFlags */
+     NULL,                       /* domainPinVcpu */
+     NULL,                       /* domainGetVcpus */
+     phypGetLparCPUMAX,          /* domainGetMaxVcpus */
+diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
+index 3d17e04..7a2ea8f 100644
+--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
+@@ -5934,13 +5934,22 @@ unsupported:
+ }
+
+
+-static int qemudDomainSetVcpus(virDomainPtr dom, unsigned int nvcpus) {
+static int
+qemudDomainSetVcpusFlags(virDomainPtr dom, unsigned int nvcpus,
+                         unsigned int flags)
+{
+     struct qemud_driver *driver = dom->conn->privateData;
+     virDomainObjPtr vm;
+     const char * type;
+     int max;
+     int ret = -1;
+
+    if (flags != VIR_DOMAIN_VCPU_LIVE) {
+        qemuReportError(VIR_ERR_INVALID_ARG, _("unsupported flags: (0x%x)"),
+                        flags);
+        return -1;
+    }
+
+     qemuDriverLock(driver);
+     vm = virDomainFindByUUID(&driver->domains, dom->uuid);
+     qemuDriverUnlock(driver);
+@@ -5994,6 +6003,12 @@ cleanup:
+     return ret;
+ }
+
+static int
+qemudDomainSetVcpus(virDomainPtr dom, unsigned int nvcpus)
+{
+    return qemudDomainSetVcpusFlags(dom, nvcpus, VIR_DOMAIN_VCPU_LIVE);
+}
+
+
+ static int
+ qemudDomainPinVcpu(virDomainPtr dom,
+@@ -6150,12 +6165,20 @@ cleanup:
+ }
+
+
+-static int qemudDomainGetMaxVcpus(virDomainPtr dom) {
+static int
+qemudDomainGetVcpusFlags(virDomainPtr dom, unsigned int flags)
+{
+     struct qemud_driver *driver = dom->conn->privateData;
+     virDomainObjPtr vm;
+     const char *type;
+     int ret = -1;
+
+    if (flags != (VIR_DOMAIN_VCPU_LIVE | VIR_DOMAIN_VCPU_MAXIMUM)) {
+        qemuReportError(VIR_ERR_INVALID_ARG, _("unsupported flags: (0x%x)"),
+                        flags);
+        return -1;
+    }
+
+     qemuDriverLock(driver);
+     vm = virDomainFindByUUID(&driver->domains, dom->uuid);
+     qemuDriverUnlock(driver);
+@@ -6183,6 +6206,13 @@ cleanup:
+     return ret;
+ }
+
+static int
+qemudDomainGetMaxVcpus(virDomainPtr dom)
+{
+    return qemudDomainGetVcpusFlags(dom, (VIR_DOMAIN_VCPU_LIVE |
+                                          VIR_DOMAIN_VCPU_MAXIMUM));
+}
+
+ static int qemudDomainGetSecurityLabel(virDomainPtr dom, virSecurityLabelPtr seclabel)
+ {
+     struct qemud_driver *driver = (struct qemud_driver *)dom->conn->privateData;
+@@ -12938,8 +12968,8 @@ static virDriver qemuDriver = {
+     qemudDomainRestore, /* domainRestore */
+     qemudDomainCoreDump, /* domainCoreDump */
+     qemudDomainSetVcpus, /* domainSetVcpus */
+-    NULL, /* domainSetVcpusFlags */
+-    NULL, /* domainGetVcpusFlags */
+    qemudDomainSetVcpusFlags, /* domainSetVcpusFlags */
+    qemudDomainGetVcpusFlags, /* domainGetVcpusFlags */
+     qemudDomainPinVcpu, /* domainPinVcpu */
+     qemudDomainGetVcpus, /* domainGetVcpus */
+     qemudDomainGetMaxVcpus, /* domainGetMaxVcpus */
+diff --git a/src/test/test_driver.c b/src/test/test_driver.c
+index 6a00558..b70c80d 100644
+--- a/src/test/test_driver.c
+++ b/src/test/test_driver.c
+@@ -2029,17 +2029,37 @@ cleanup:
+     return ret;
+ }
+
+-static int testDomainGetMaxVcpus(virDomainPtr domain)
+static int
+testDomainGetVcpusFlags(virDomainPtr domain, unsigned int flags)
+ {
+    if (flags != (VIR_DOMAIN_VCPU_LIVE | VIR_DOMAIN_VCPU_MAXIMUM)) {
+        testError(VIR_ERR_INVALID_ARG, _("unsupported flags: (0x%x)"), flags);
+        return -1;
+    }
+
+     return testGetMaxVCPUs(domain->conn, "test");
+ }
+
+-static int testSetVcpus(virDomainPtr domain,
+-                        unsigned int nrCpus) {
+static int
+testDomainGetMaxVcpus(virDomainPtr domain)
+{
+    return testDomainGetVcpusFlags(domain, (VIR_DOMAIN_VCPU_LIVE |
+                                            VIR_DOMAIN_VCPU_MAXIMUM));
+}
+
+static int
+testDomainSetVcpusFlags(virDomainPtr domain, unsigned int nrCpus,
+                        unsigned int flags)
+{
+     testConnPtr privconn = domain->conn->privateData;
+     virDomainObjPtr privdom = NULL;
+     int ret = -1, maxvcpus;
+
+    if (flags != VIR_DOMAIN_VCPU_LIVE) {
+        testError(VIR_ERR_INVALID_ARG, _("unsupported flags: (0x%x)"), flags);
+        return -1;
+    }
+
+     /* Do this first before locking */
+     maxvcpus = testDomainGetMaxVcpus(domain);
+     if (maxvcpus < 0)
+@@ -2082,6 +2102,12 @@ cleanup:
+     return ret;
+ }
+
+static int
+testSetVcpus(virDomainPtr domain, unsigned int nrCpus)
+{
+    return testDomainSetVcpusFlags(domain, nrCpus, VIR_DOMAIN_VCPU_LIVE);
+}
+
+ static int testDomainGetVcpus(virDomainPtr domain,
+                               virVcpuInfoPtr info,
+                               int maxinfo,
+@@ -5260,8 +5286,8 @@ static virDriver testDriver = {
+     testDomainRestore, /* domainRestore */
+     testDomainCoreDump, /* domainCoreDump */
+     testSetVcpus, /* domainSetVcpus */
+-    NULL, /* domainSetVcpusFlags */
+-    NULL, /* domainGetVcpusFlags */
+    testDomainSetVcpusFlags, /* domainSetVcpusFlags */
+    testDomainGetVcpusFlags, /* domainGetVcpusFlags */
+     testDomainPinVcpu, /* domainPinVcpu */
+     testDomainGetVcpus, /* domainGetVcpus */
+     testDomainGetMaxVcpus, /* domainGetMaxVcpus */
+diff --git a/src/vbox/vbox_tmpl.c b/src/vbox/vbox_tmpl.c
+index cb9193a..0cbe8b3 100644
+--- a/src/vbox/vbox_tmpl.c
+++ b/src/vbox/vbox_tmpl.c
+@@ -1839,13 +1839,21 @@ cleanup:
+     return ret;
+ }
+
+-static int vboxDomainSetVcpus(virDomainPtr dom, unsigned int nvcpus) {
+static int
+vboxDomainSetVcpusFlags(virDomainPtr dom, unsigned int nvcpus,
+                        unsigned int flags)
+{
+     VBOX_OBJECT_CHECK(dom->conn, int, -1);
+     IMachine *machine    = NULL;
+     vboxIID  *iid        = NULL;
+     PRUint32  CPUCount   = nvcpus;
+     nsresult rc;
+
+    if (flags != VIR_DOMAIN_VCPU_LIVE) {
+        vboxError(VIR_ERR_INVALID_ARG, _("unsupported flags: (0x%x)"), flags);
+        return -1;
+    }
+
+ #if VBOX_API_VERSION == 2002
+     if (VIR_ALLOC(iid) < 0) {
+         virReportOOMError();
+@@ -1887,11 +1895,24 @@ cleanup:
+     return ret;
+ }
+
+-static int vboxDomainGetMaxVcpus(virDomainPtr dom) {
+static int
+vboxDomainSetVcpus(virDomainPtr dom, unsigned int nvcpus)
+{
+    return vboxDomainSetVcpusFlags(dom, nvcpus, VIR_DOMAIN_VCPU_LIVE);
+}
+
+static int
+vboxDomainGetVcpusFlags(virDomainPtr dom, unsigned int flags)
+{
+     VBOX_OBJECT_CHECK(dom->conn, int, -1);
+     ISystemProperties *systemProperties = NULL;
+     PRUint32 maxCPUCount = 0;
+
+    if (flags != (VIR_DOMAIN_VCPU_LIVE | VIR_DOMAIN_VCPU_MAXIMUM)) {
+        vboxError(VIR_ERR_INVALID_ARG, _("unsupported flags: (0x%x)"), flags);
+        return -1;
+    }
+
+     /* Currently every domain supports the same number of max cpus
+      * as that supported by vbox and thus take it directly from
+      * the systemproperties.
+@@ -1909,6 +1930,13 @@ static int vboxDomainGetMaxVcpus(virDomainPtr dom) {
+     return ret;
+ }
+
+static int
+vboxDomainGetMaxVcpus(virDomainPtr dom)
+{
+    return vboxDomainGetVcpusFlags(dom, (VIR_DOMAIN_VCPU_LIVE |
+                                         VIR_DOMAIN_VCPU_MAXIMUM));
+}
+
+ static char *vboxDomainDumpXML(virDomainPtr dom, int flags) {
+     VBOX_OBJECT_CHECK(dom->conn, char *, NULL);
+     virDomainDefPtr def  = NULL;
+@@ -8267,8 +8295,8 @@ virDriver NAME(Driver) = {
+     NULL, /* domainRestore */
+     NULL, /* domainCoreDump */
+     vboxDomainSetVcpus, /* domainSetVcpus */
+-    NULL, /* domainSetVcpusFlags */
+-    NULL, /* domainGetVcpusFlags */
+    vboxDomainSetVcpusFlags, /* domainSetVcpusFlags */
+    vboxDomainGetVcpusFlags, /* domainGetVcpusFlags */
+     NULL, /* domainPinVcpu */
+     NULL, /* domainGetVcpus */
+     vboxDomainGetMaxVcpus, /* domainGetMaxVcpus */
+diff --git a/src/xen/xen_driver.c b/src/xen/xen_driver.c
+index 7d67ced..d6c9c57 100644
+--- a/src/xen/xen_driver.c
+++ b/src/xen/xen_driver.c
+@@ -1069,11 +1069,18 @@ xenUnifiedDomainCoreDump (virDomainPtr dom, const char *to, int flags)
+ }
+
+ static int
+-xenUnifiedDomainSetVcpus (virDomainPtr dom, unsigned int nvcpus)
+xenUnifiedDomainSetVcpusFlags (virDomainPtr dom, unsigned int nvcpus,
+                               unsigned int flags)
+ {
+     GET_PRIVATE(dom->conn);
+     int i;
+
+    if (flags != VIR_DOMAIN_VCPU_LIVE) {
+        xenUnifiedError(VIR_ERR_INVALID_ARG, _("unsupported flags: (0x%x)"),
+                        flags);
+        return -1;
+    }
+
+     /* Try non-hypervisor methods first, then hypervisor direct method
+      * as a last resort.
+      */
+@@ -1093,6 +1100,12 @@ xenUnifiedDomainSetVcpus (virDomainPtr dom, unsigned int nvcpus)
+ }
+
+ static int
+xenUnifiedDomainSetVcpus (virDomainPtr dom, unsigned int nvcpus)
+{
+    return xenUnifiedDomainSetVcpusFlags(dom, nvcpus, VIR_DOMAIN_VCPU_LIVE);
+}
+
+static int
+ xenUnifiedDomainPinVcpu (virDomainPtr dom, unsigned int vcpu,
+                          unsigned char *cpumap, int maplen)
+ {
+@@ -1126,11 +1139,17 @@ xenUnifiedDomainGetVcpus (virDomainPtr dom,
+ }
+
+ static int
+-xenUnifiedDomainGetMaxVcpus (virDomainPtr dom)
+xenUnifiedDomainGetVcpusFlags (virDomainPtr dom, unsigned int flags)
+ {
+     GET_PRIVATE(dom->conn);
+     int i, ret;
+
+    if (flags != (VIR_DOMAIN_VCPU_LIVE | VIR_DOMAIN_VCPU_MAXIMUM)) {
+        xenUnifiedError(VIR_ERR_INVALID_ARG, _("unsupported flags: (0x%x)"),
+                        flags);
+        return -1;
+    }
+
+     for (i = 0; i < XEN_UNIFIED_NR_DRIVERS; ++i)
+         if (priv->opened[i] && drivers[i]->domainGetMaxVcpus) {
+             ret = drivers[i]->domainGetMaxVcpus (dom);
+@@ -1140,6 +1159,13 @@ xenUnifiedDomainGetMaxVcpus (virDomainPtr dom)
+     return -1;
+ }
+
+static int
+xenUnifiedDomainGetMaxVcpus (virDomainPtr dom)
+{
+    return xenUnifiedDomainGetVcpusFlags(dom, (VIR_DOMAIN_VCPU_LIVE |
+                                               VIR_DOMAIN_VCPU_MAXIMUM));
+}
+
+ static char *
+ xenUnifiedDomainDumpXML (virDomainPtr dom, int flags)
+ {
+@@ -1951,8 +1977,8 @@ static virDriver xenUnifiedDriver = {
+     xenUnifiedDomainRestore, /* domainRestore */
+     xenUnifiedDomainCoreDump, /* domainCoreDump */
+     xenUnifiedDomainSetVcpus, /* domainSetVcpus */
+-    NULL, /* domainSetVcpusFlags */
+-    NULL, /* domainGetVcpusFlags */
+    xenUnifiedDomainSetVcpusFlags, /* domainSetVcpusFlags */
+    xenUnifiedDomainGetVcpusFlags, /* domainGetVcpusFlags */
+     xenUnifiedDomainPinVcpu, /* domainPinVcpu */
+     xenUnifiedDomainGetVcpus, /* domainGetVcpus */
+     xenUnifiedDomainGetMaxVcpus, /* domainGetMaxVcpus */
+diff --git a/src/xenapi/xenapi_driver.c b/src/xenapi/xenapi_driver.c
+index 753169c..7d4ab8d 100644
+--- a/src/xenapi/xenapi_driver.c
+++ b/src/xenapi/xenapi_driver.c
+@@ -40,6 +40,11 @@
+ #include "xenapi_driver_private.h"
+ #include "xenapi_utils.h"
+
+#define VIR_FROM_THIS VIR_FROM_XENAPI
+
+#define xenapiError(code, ...)                                    \
+        virReportErrorHelper(NULL, VIR_FROM_THIS, code, __FILE__, \
+                             __FUNCTION__, __LINE__, __VA_ARGS__)
+
+ /*
+  * getCapsObject
+@@ -987,19 +992,26 @@ xenapiDomainGetInfo (virDomainPtr dom, virDomainInfoPtr info)
+
+
+ /*
+- * xenapiDomainSetVcpus
+ * xenapiDomainSetVcpusFlags
+  *
+  * Sets the VCPUs on the domain
+  * Return 0 on success or -1 in case of error
+  */
+ static int
+-xenapiDomainSetVcpus (virDomainPtr dom, unsigned int nvcpus)
+xenapiDomainSetVcpusFlags (virDomainPtr dom, unsigned int nvcpus,
+                           unsigned int flags)
+ {
+-
+     /* vm.set_vcpus_max */
+     xen_vm vm;
+     xen_vm_set *vms;
+     xen_session *session = ((struct _xenapiPrivate *)(dom->conn->privateData))->session;
+
+    if (flags != VIR_DOMAIN_VCPU_LIVE) {
+        xenapiError(VIR_ERR_INVALID_ARG, _("unsupported flags: (0x%x)"),
+                    flags);
+        return -1;
+    }
+
+     if (xen_vm_get_by_name_label(session, &vms, dom->name) && vms->size > 0) {
+         if (vms->size != 1) {
+             xenapiSessionErrorHandler(dom->conn, VIR_ERR_INTERNAL_ERROR,
+@@ -1019,6 +1031,18 @@ xenapiDomainSetVcpus (virDomainPtr dom, unsigned int nvcpus)
+ }
+
+ /*
+ * xenapiDomainSetVcpus
+ *
+ * Sets the VCPUs on the domain
+ * Return 0 on success or -1 in case of error
+ */
+static int
+xenapiDomainSetVcpus (virDomainPtr dom, unsigned int nvcpus)
+{
+    return xenapiDomainSetVcpusFlags(dom, nvcpus, VIR_DOMAIN_VCPU_LIVE);
+}
+
+/*
+  * xenapiDomainPinVcpu
+  *
+  * Dynamically change the real CPUs which can be allocated to a virtual CPU
+@@ -1140,19 +1164,26 @@ xenapiDomainGetVcpus (virDomainPtr dom,
+ }
+
+ /*
+- * xenapiDomainGetMaxVcpus
+ * xenapiDomainGetVcpusFlags
+  *
+  *
+- * Returns maximum number of Vcpus on success or -1 in case of error
+ * Returns Vcpus count on success or -1 in case of error
+  */
+ static int
+-xenapiDomainGetMaxVcpus (virDomainPtr dom)
+xenapiDomainGetVcpusFlags (virDomainPtr dom, unsigned int flags)
+ {
+     xen_vm vm;
+     xen_vm_set *vms;
+     int64_t maxvcpu = 0;
+     enum xen_vm_power_state state;
+     xen_session *session = ((struct _xenapiPrivate *)(dom->conn->privateData))->session;
+
+    if (flags != (VIR_DOMAIN_VCPU_LIVE | VIR_DOMAIN_VCPU_MAXIMUM)) {
+        xenapiError(VIR_ERR_INVALID_ARG, _("unsupported flags: (0x%x)"),
+                    flags);
+        return -1;
+    }
+
+     if (xen_vm_get_by_name_label(session, &vms, dom->name) && vms->size > 0) {
+         if (vms->size != 1) {
+             xenapiSessionErrorHandler(dom->conn, VIR_ERR_INTERNAL_ERROR,
+@@ -1176,6 +1207,19 @@ xenapiDomainGetMaxVcpus (virDomainPtr dom)
+ }
+
+ /*
+ * xenapiDomainGetMaxVcpus
+ *
+ *
+ * Returns maximum number of Vcpus on success or -1 in case of error
+ */
+static int
+xenapiDomainGetMaxVcpus (virDomainPtr dom)
+{
+    return xenapiDomainGetVcpusFlags(dom, (VIR_DOMAIN_VCPU_LIVE |
+                                           VIR_DOMAIN_VCPU_MAXIMUM));
+}
+
+/*
+  * xenapiDomainDumpXML
+  *
+  *
+@@ -1754,8 +1798,8 @@ static virDriver xenapiDriver = {
+     NULL, /* domainRestore */
+     NULL, /* domainCoreDump */
+     xenapiDomainSetVcpus, /* domainSetVcpus */
+-    NULL, /* domainSetVcpusFlags */
+-    NULL, /* domainGetVcpusFlags */
+    xenapiDomainSetVcpusFlags, /* domainSetVcpusFlags */
+    xenapiDomainGetVcpusFlags, /* domainGetVcpusFlags */
+     xenapiDomainPinVcpu, /* domainPinVcpu */
+     xenapiDomainGetVcpus, /* domainGetVcpus */
+     xenapiDomainGetMaxVcpus, /* domainGetMaxVcpus */
+-- 
+1.7.2.3
+
--- a/docs/api_extension/0007-add-virsh-support.patch
+++ b/docs/api_extension/0007-add-virsh-support.patch
@@ -0,0 +1,388 @@
+From bf945ee97b72d3b0c4fc2da04530f5294f529d66 Mon Sep 17 00:00:00 2001
+From: Eric Blake <eblake@redhat.com>
+Date: Wed, 29 Sep 2010 15:20:23 -0600
+Subject: [PATCH 08/15] vcpu: add virsh support
+
+* tools/virsh.c (cmdSetvcpus): Add new flags.  Let invalid
+commands through to driver, to ease testing of hypervisor argument
+validation.
+(cmdMaxvcpus, cmdVcpucount): New commands.
+(commands): Add new commands.
+* tools/virsh.pod (setvcpus, vcpucount, maxvcpus): Document new
+behavior.
+---
+ tools/virsh.c   |  247 ++++++++++++++++++++++++++++++++++++++++++++++++++-----
+ tools/virsh.pod |   38 ++++++++-
+ 2 files changed, 262 insertions(+), 23 deletions(-)
+
+diff --git a/tools/virsh.c b/tools/virsh.c
+index 4f8c495..7fb7fbd 100644
+--- a/tools/virsh.c
+++ b/tools/virsh.c
+@@ -2281,10 +2281,216 @@ cmdFreecell(vshControl *ctl, const vshCmd *cmd)
+ }
+
+ /*
+ * "maxvcpus" command
+ */
+static const vshCmdInfo info_maxvcpus[] = {
+    {"help", N_("connection vcpu maximum")},
+    {"desc", N_("Show maximum number of virtual CPUs for guests on this connection.")},
+    {NULL, NULL}
+};
+
+static const vshCmdOptDef opts_maxvcpus[] = {
+    {"type", VSH_OT_STRING, 0, N_("domain type")},
+    {NULL, 0, 0, NULL}
+};
+
+static int
+cmdMaxvcpus(vshControl *ctl, const vshCmd *cmd)
+{
+    char *type;
+    int vcpus;
+
+    type = vshCommandOptString(cmd, "type", NULL);
+
+    if (!vshConnectionUsability(ctl, ctl->conn))
+        return FALSE;
+
+    vcpus = virConnectGetMaxVcpus(ctl->conn, type);
+    if (vcpus < 0)
+        return FALSE;
+    vshPrint(ctl, "%d\n", vcpus);
+
+    return TRUE;
+}
+
+/*
+ * "vcpucount" command
+ */
+static const vshCmdInfo info_vcpucount[] = {
+    {"help", N_("domain vcpu counts")},
+    {"desc", N_("Returns the number of virtual CPUs used by the domain.")},
+    {NULL, NULL}
+};
+
+static const vshCmdOptDef opts_vcpucount[] = {
+    {"domain", VSH_OT_DATA, VSH_OFLAG_REQ, N_("domain name, id or uuid")},
+    {"maximum", VSH_OT_BOOL, 0, N_("get maximum cap on vcpus")},
+    {"current", VSH_OT_BOOL, 0, N_("get current vcpu usage")},
+    {"config", VSH_OT_BOOL, 0, N_("get value to be used on next boot")},
+    {"live", VSH_OT_BOOL, 0, N_("get value from running domain")},
+    {NULL, 0, 0, NULL}
+};
+
+static int
+cmdVcpucount(vshControl *ctl, const vshCmd *cmd)
+{
+    virDomainPtr dom;
+    int ret = TRUE;
+    int maximum = vshCommandOptBool(cmd, "maximum");
+    int current = vshCommandOptBool(cmd, "current");
+    int config = vshCommandOptBool(cmd, "config");
+    int live = vshCommandOptBool(cmd, "live");
+    bool all = maximum + current + config + live == 0;
+    int count;
+
+    if (maximum && current) {
+        vshError(ctl, "%s",
+                 _("--maximum and --current cannot both be specified"));
+        return FALSE;
+    }
+    if (config && live) {
+        vshError(ctl, "%s",
+                 _("--config and --live cannot both be specified"));
+        return FALSE;
+    }
+    /* We want one of each pair of mutually exclusive options; that
+     * is, use of flags requires exactly two options.  */
+    if (maximum + current + config + live == 1) {
+        vshError(ctl,
+                 _("when using --%s, either --%s or --%s must be specified"),
+                 (maximum ? "maximum" : current ? "current"
+                  : config ? "config" : "live"),
+                 maximum + current ? "config" : "maximum",
+                 maximum + current ? "live" : "current");
+        return FALSE;
+    }
+
+    if (!vshConnectionUsability(ctl, ctl->conn))
+        return FALSE;
+
+    if (!(dom = vshCommandOptDomain(ctl, cmd, NULL)))
+        return FALSE;
+
+    /* In all cases, try the new API first; if it fails because we are
+     * talking to an older client, try a fallback API before giving
+     * up.  */
+    if (all || (maximum && config)) {
+        count = virDomainGetVcpusFlags(dom, (VIR_DOMAIN_VCPU_MAXIMUM |
+                                             VIR_DOMAIN_VCPU_CONFIG));
+        if (count < 0 && (last_error->code == VIR_ERR_NO_SUPPORT
+                          || last_error->code == VIR_ERR_INVALID_ARG)) {
+            char *tmp;
+            char *xml = virDomainGetXMLDesc(dom, VIR_DOMAIN_XML_INACTIVE);
+            if (xml && (tmp = strstr(xml, "<vcpu"))) {
+                tmp = strchr(tmp, '>');
+                if (!tmp || virStrToLong_i(tmp + 1, &tmp, 10, &count) < 0)
+                    count = -1;
+            }
+            VIR_FREE(xml);
+        }
+
+        if (count < 0) {
+            virshReportError(ctl);
+            ret = FALSE;
+        } else if (all) {
+            vshPrint(ctl, "%-12s %-12s %3d\n", _("maximum"), _("config"),
+                     count);
+        } else {
+            vshPrint(ctl, "%d\n", count);
+        }
+        virFreeError(last_error);
+        last_error = NULL;
+    }
+
+    if (all || (maximum && live)) {
+        count = virDomainGetVcpusFlags(dom, (VIR_DOMAIN_VCPU_MAXIMUM |
+                                             VIR_DOMAIN_VCPU_LIVE));
+        if (count < 0 && (last_error->code == VIR_ERR_NO_SUPPORT
+                          || last_error->code == VIR_ERR_INVALID_ARG)) {
+            count = virDomainGetMaxVcpus(dom);
+        }
+
+        if (count < 0) {
+            virshReportError(ctl);
+            ret = FALSE;
+        } else if (all) {
+            vshPrint(ctl, "%-12s %-12s %3d\n", _("maximum"), _("live"),
+                     count);
+        } else {
+            vshPrint(ctl, "%d\n", count);
+        }
+        virFreeError(last_error);
+        last_error = NULL;
+    }
+
+    if (all || (current && config)) {
+        count = virDomainGetVcpusFlags(dom, VIR_DOMAIN_VCPU_CONFIG);
+        if (count < 0 && (last_error->code == VIR_ERR_NO_SUPPORT
+                          || last_error->code == VIR_ERR_INVALID_ARG)) {
+            char *tmp, *end;
+            char *xml = virDomainGetXMLDesc(dom, VIR_DOMAIN_XML_INACTIVE);
+            if (xml && (tmp = strstr(xml, "<vcpu"))) {
+                end = strchr(tmp, '>');
+                if (end) {
+                    *end = '\0';
+                    tmp = strstr(tmp, "current=");
+                    if (!tmp)
+                        tmp = end + 1;
+                    else {
+                        tmp += strlen("current=");
+                        tmp += *tmp == '\'' || *tmp == '"';
+                    }
+                }
+                if (!tmp || virStrToLong_i(tmp, &tmp, 10, &count) < 0)
+                    count = -1;
+            }
+            VIR_FREE(xml);
+        }
+
+        if (count < 0) {
+            virshReportError(ctl);
+            ret = FALSE;
+        } else if (all) {
+            vshPrint(ctl, "%-12s %-12s %3d\n", _("current"), _("config"),
+                     count);
+        } else {
+            vshPrint(ctl, "%d\n", count);
+        }
+        virFreeError(last_error);
+        last_error = NULL;
+    }
+
+    if (all || (current && live)) {
+        count = virDomainGetVcpusFlags(dom, VIR_DOMAIN_VCPU_LIVE);
+        if (count < 0 && (last_error->code == VIR_ERR_NO_SUPPORT
+                          || last_error->code == VIR_ERR_INVALID_ARG)) {
+            virDomainInfo info;
+            if (virDomainGetInfo(dom, &info) == 0)
+                count = info.nrVirtCpu;
+        }
+
+        if (count < 0) {
+            virshReportError(ctl);
+            ret = FALSE;
+        } else if (all) {
+            vshPrint(ctl, "%-12s %-12s %3d\n", _("current"), _("live"),
+                     count);
+        } else {
+            vshPrint(ctl, "%d\n", count);
+        }
+        virFreeError(last_error);
+        last_error = NULL;
+    }
+
+    virDomainFree(dom);
+    return ret;
+}
+
+/*
+  * "vcpuinfo" command
+  */
+ static const vshCmdInfo info_vcpuinfo[] = {
+-    {"help", N_("domain vcpu information")},
+    {"help", N_("detailed domain vcpu information")},
+     {"desc", N_("Returns basic information about the domain virtual CPUs.")},
+     {NULL, NULL}
+ };
+@@ -2514,6 +2720,9 @@ static const vshCmdInfo info_setvcpus[] = {
+ static const vshCmdOptDef opts_setvcpus[] = {
+     {"domain", VSH_OT_DATA, VSH_OFLAG_REQ, N_("domain name, id or uuid")},
+     {"count", VSH_OT_DATA, VSH_OFLAG_REQ, N_("number of virtual CPUs")},
+    {"maximum", VSH_OT_BOOL, 0, N_("set maximum limit on next boot")},
+    {"config", VSH_OT_BOOL, 0, N_("affect next boot")},
+    {"live", VSH_OT_BOOL, 0, N_("affect running domain")},
+     {NULL, 0, 0, NULL}
+ };
+
+@@ -2522,8 +2731,13 @@ cmdSetvcpus(vshControl *ctl, const vshCmd *cmd)
+ {
+     virDomainPtr dom;
+     int count;
+-    int maxcpu;
+     int ret = TRUE;
+    int maximum = vshCommandOptBool(cmd, "maximum");
+    int config = vshCommandOptBool(cmd, "config");
+    int live = vshCommandOptBool(cmd, "live");
+    int flags = ((maximum ? VIR_DOMAIN_VCPU_MAXIMUM : 0) |
+                 (config ? VIR_DOMAIN_VCPU_CONFIG : 0) |
+                 (live ? VIR_DOMAIN_VCPU_LIVE : 0));
+
+     if (!vshConnectionUsability(ctl, ctl->conn))
+         return FALSE;
+@@ -2532,26 +2746,15 @@ cmdSetvcpus(vshControl *ctl, const vshCmd *cmd)
+         return FALSE;
+
+     count = vshCommandOptInt(cmd, "count", &count);
+-    if (count <= 0) {
+-        vshError(ctl, "%s", _("Invalid number of virtual CPUs."));
+-        virDomainFree(dom);
+-        return FALSE;
+-    }
+-
+-    maxcpu = virDomainGetMaxVcpus(dom);
+-    if (maxcpu <= 0) {
+-        virDomainFree(dom);
+-        return FALSE;
+-    }
+-
+-    if (count > maxcpu) {
+-        vshError(ctl, "%s", _("Too many virtual CPUs."));
+-        virDomainFree(dom);
+-        return FALSE;
+-    }
+
+-    if (virDomainSetVcpus(dom, count) != 0) {
+-        ret = FALSE;
+    if (!flags) {
+        if (virDomainSetVcpus(dom, count) != 0) {
+            ret = FALSE;
+        }
+    } else {
+        if (virDomainSetVcpusFlags(dom, count, flags) < 0) {
+            ret = FALSE;
+        }
+     }
+
+     virDomainFree(dom);
+@@ -9642,6 +9845,7 @@ static const vshCmdDef commands[] = {
+     {"freecell", cmdFreecell, opts_freecell, info_freecell},
+     {"hostname", cmdHostname, NULL, info_hostname},
+     {"list", cmdList, opts_list, info_list},
+    {"maxvcpus", cmdMaxvcpus, opts_maxvcpus, info_maxvcpus},
+     {"migrate", cmdMigrate, opts_migrate, info_migrate},
+     {"migrate-setmaxdowntime", cmdMigrateSetMaxDowntime, opts_migrate_setmaxdowntime, info_migrate_setmaxdowntime},
+
+@@ -9748,6 +9952,7 @@ static const vshCmdDef commands[] = {
+     {"vol-name", cmdVolName, opts_vol_name, info_vol_name},
+     {"vol-key", cmdVolKey, opts_vol_key, info_vol_key},
+
+    {"vcpucount", cmdVcpucount, opts_vcpucount, info_vcpucount},
+     {"vcpuinfo", cmdVcpuinfo, opts_vcpuinfo, info_vcpuinfo},
+     {"vcpupin", cmdVcpupin, opts_vcpupin, info_vcpupin},
+     {"version", cmdVersion, NULL, info_version},
+diff --git a/tools/virsh.pod b/tools/virsh.pod
+index 943a563..dbcc680 100644
+--- a/tools/virsh.pod
+++ b/tools/virsh.pod
+@@ -443,7 +443,14 @@ Remove the managed save file for a domain if it exists.  The next time the
+ domain is started it will not restore to its previous state but instead will
+ do a full boot.
+
+-=item B<migrate> optional I<--live> I<--suspend> I<domain-id> I<desturi> I<migrateuri>
+=item B<maxvcpus> optional I<type>
+
+Provide the maximum number of virtual CPUs supported for a guest VM on
+this connection.  If provided, the I<type> parameter must be a valid
+type attribute for the <domain> element of XML.
+
+=item B<migrate> optional I<--live> I<--suspend> I<domain-id> I<desturi>
+I<migrateuri>
+
+ Migrate domain to another host.  Add --live for live migration; --suspend
+ leaves the domain paused on the destination host. The I<desturi> is the
+@@ -521,7 +528,8 @@ Displays the domain memory parameters.
+
+ Allows you to set the domain memory parameters. LXC and QEMU/KVM supports these parameters.
+
+-=item B<setvcpus> I<domain-id> I<count>
+=item B<setvcpus> I<domain-id> I<count> optional I<--maximum> I<--config>
+I<--live>
+
+ Change the number of virtual CPUs active in the guest domain. Note that
+ I<count> may be limited by host, hypervisor or limit coming from the
+@@ -530,6 +538,17 @@ original description of domain.
+ For Xen, you can only adjust the virtual CPUs of a running domain if
+ the domain is paravirtualized.
+
+If I<--config> is specified, the change will only affect the next
+boot of a domain.  If I<--live> is specified, the domain must be
+running, and the change takes place immediately.  Both flags may be
+specified, if supported by the hypervisor.  If neither flag is given,
+then I<--live> is implied and it is up to the hypervisor whether
+I<--config> is also implied.
+
+If I<--maximum> is specified, then you must use I<--config> and
+avoid I<--live>; this flag controls the maximum limit of vcpus that
+can be hot-plugged the next time the domain is booted.
+
+ =item B<shutdown> I<domain-id>
+
+ Gracefully shuts down a domain.  This coordinates with the domain OS
+@@ -568,6 +587,21 @@ is not available the processes will provide an exit code of 1.
+ Undefine the configuration for an inactive domain. Since it's not running
+ the domain name or UUID must be used as the I<domain-id>.
+
+=item B<vcpucount> I<domain-id>  optional I<--maximum> I<--current>
+I<--config> I<--live>
+
+Print information about the virtual cpu counts of the given
+I<domain-id>.  If no flags are specified, all possible counts are
+listed in a table; otherwise, the output is limited to just the
+numeric value requested.
+
+I<--maximum> requests information on the maximum cap of vcpus that a
+domain can add via B<setvcpus>, while I<--current> shows the current
+usage; these two flags cannot both be specified.  I<--config>
+requests information regarding the next time the domain will be
+booted, while I<--live> requires a running domain and lists current
+values; these two flags cannot both be specified.
+
+ =item B<vcpuinfo> I<domain-id>
+
+ Returns basic information about the domain virtual CPUs, like the number of
+-- 
+1.7.2.3
+
--- a/docs/api_extension/0008-support-new-xml.patch
+++ b/docs/api_extension/0008-support-new-xml.patch
@@ -0,0 +1,519 @@
+From 4617eedfaeee2b187a1f14691d25746ba3ff31b6 Mon Sep 17 00:00:00 2001
+From: Eric Blake <eblake@redhat.com>
+Date: Wed, 29 Sep 2010 10:20:07 -0600
+Subject: [PATCH 07/15] vcpu: support maxvcpu in domain_conf
+
+Although this patch adds a distinction between maximum vcpus and
+current vcpus in the XML, the values should be identical for all
+drivers at this point.  Only in subsequent per-driver patches will
+a distinction be made.
+
+In general, virDomainGetInfo should prefer the current vcpus.
+
+* src/conf/domain_conf.h (_virDomainDef): Adjust vcpus to unsigned
+short, to match virDomainGetInfo limit.  Add maxvcpus member.
+* src/conf/domain_conf.c (virDomainDefParseXML)
+(virDomainDefFormat): parse and print out vcpu details.
+* src/xen/xend_internal.c (xenDaemonParseSxpr)
+(xenDaemonFormatSxpr): Manage both vcpu numbers, and require them
+to be equal for now.
+* src/xen/xm_internal.c (xenXMDomainConfigParse)
+(xenXMDomainConfigFormat): Likewise.
+* src/phyp/phyp_driver.c (phypDomainDumpXML): Likewise.
+* src/openvz/openvz_conf.c (openvzLoadDomains): Likewise.
+* src/openvz/openvz_driver.c (openvzDomainDefineXML)
+(openvzDomainCreateXML, openvzDomainSetVcpusInternal): Likewise.
+* src/vbox/vbox_tmpl.c (vboxDomainDumpXML, vboxDomainDefineXML):
+Likewise.
+* src/xenapi/xenapi_driver.c (xenapiDomainDumpXML): Likewise.
+* src/xenapi/xenapi_utils.c (createVMRecordFromXml): Likewise.
+* src/esx/esx_vmx.c (esxVMX_ParseConfig, esxVMX_FormatConfig):
+Likewise.
+* src/qemu/qemu_conf.c (qemuBuildSmpArgStr)
+(qemuParseCommandLineSmp, qemuParseCommandLine): Likewise.
+* src/qemu/qemu_driver.c (qemudDomainHotplugVcpus): Likewise.
+* src/opennebula/one_conf.c (xmlOneTemplate): Likewise.
+---
+ src/conf/domain_conf.c     |   45 +++++++++++++++++++++++++++++++++++++------
+ src/conf/domain_conf.h     |    3 +-
+ src/esx/esx_vmx.c          |   24 ++++++++++++++--------
+ src/opennebula/one_conf.c  |    9 +++++--
+ src/openvz/openvz_conf.c   |    7 +++--
+ src/openvz/openvz_driver.c |   15 +++++++++----
+ src/phyp/phyp_driver.c     |    2 +-
+ src/qemu/qemu_conf.c       |   14 +++++++++++-
+ src/qemu/qemu_driver.c     |    5 ++-
+ src/vbox/vbox_tmpl.c       |   12 +++++++---
+ src/xen/xend_internal.c    |    9 ++++---
+ src/xen/xm_internal.c      |   11 ++++++---
+ src/xenapi/xenapi_driver.c |    2 +-
+ src/xenapi/xenapi_utils.c  |    4 +-
+ 14 files changed, 114 insertions(+), 48 deletions(-)
+
+diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
+index 78d7a6a..a997e06 100644
+--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
+@@ -4203,6 +4203,7 @@ static virDomainDefPtr virDomainDefParseXML(virCapsPtr caps,
+     int i, n;
+     long id = -1;
+     virDomainDefPtr def;
+    unsigned long count;
+
+     if (VIR_ALLOC(def) < 0) {
+         virReportOOMError();
+@@ -4287,8 +4288,37 @@ static virDomainDefPtr virDomainDefParseXML(virCapsPtr caps,
+                       &def->mem.swap_hard_limit) < 0)
+         def->mem.swap_hard_limit = 0;
+
+-    if (virXPathULong("string(./vcpu[1])", ctxt, &def->vcpus) < 0)
+-        def->vcpus = 1;
+    n = virXPathULong("string(./vcpu[1])", ctxt, &count);
+    if (n == -2) {
+        virDomainReportError(VIR_ERR_XML_ERROR, "%s",
+                             _("maximum vcpus must be an integer"));
+        goto error;
+    } else if (n < 0) {
+        def->maxvcpus = 1;
+    } else {
+        def->maxvcpus = count;
+        if (def->maxvcpus != count || count == 0) {
+            virDomainReportError(VIR_ERR_XML_ERROR,
+                                 _("invalid maxvcpus %lu"), count);
+            goto error;
+        }
+    }
+
+    n = virXPathULong("string(./vcpu[1]/@current)", ctxt, &count);
+    if (n == -2) {
+        virDomainReportError(VIR_ERR_XML_ERROR, "%s",
+                             _("current vcpus must be an integer"));
+        goto error;
+    } else if (n < 0) {
+        def->vcpus = def->maxvcpus;
+    } else {
+        def->vcpus = count;
+        if (def->vcpus != count || count == 0 || def->maxvcpus < count) {
+            virDomainReportError(VIR_ERR_XML_ERROR,
+                                 _("invalid current vcpus %lu"), count);
+            goto error;
+        }
+    }
+
+     tmp = virXPathString("string(./vcpu[1]/@cpuset)", ctxt);
+     if (tmp) {
+@@ -6462,17 +6492,18 @@ char *virDomainDefFormat(virDomainDefPtr def,
+         if (def->cpumask[n] != 1)
+             allones = 0;
+
+-    if (allones) {
+-        virBufferAsprintf(&buf, "  <vcpu>%lu</vcpu>\n", def->vcpus);
+-    } else {
+    virBufferAddLit(&buf, "  <vcpu");
+    if (!allones) {
+         char *cpumask = NULL;
+         if ((cpumask =
+              virDomainCpuSetFormat(def->cpumask, def->cpumasklen)) == NULL)
+             goto cleanup;
+-        virBufferAsprintf(&buf, "  <vcpu cpuset='%s'>%lu</vcpu>\n",
+-                          cpumask, def->vcpus);
+        virBufferAsprintf(&buf, " cpuset='%s'", cpumask);
+         VIR_FREE(cpumask);
+     }
+    if (def->vcpus != def->maxvcpus)
+        virBufferAsprintf(&buf, " current='%u'", def->vcpus);
+    virBufferAsprintf(&buf, ">%u</vcpu>\n", def->maxvcpus);
+
+     if (def->os.bootloader) {
+         virBufferEscapeString(&buf, "  <bootloader>%s</bootloader>\n",
+diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
+index db09c23..5499f28 100644
+--- a/src/conf/domain_conf.h
+++ b/src/conf/domain_conf.h
+@@ -885,7 +885,8 @@ struct _virDomainDef {
+         unsigned long min_guarantee;
+         unsigned long swap_hard_limit;
+     } mem;
+-    unsigned long vcpus;
+    unsigned short vcpus;
+    unsigned short maxvcpus;
+     int cpumasklen;
+     char *cpumask;
+
+diff --git a/src/esx/esx_vmx.c b/src/esx/esx_vmx.c
+index 7ec8c0e..0a26614 100644
+--- a/src/esx/esx_vmx.c
+++ b/src/esx/esx_vmx.c
+@@ -50,7 +50,7 @@ def->uuid = <value>               <=>   uuid.bios = "<value>"
+ def->name = <value>               <=>   displayName = "<value>"
+ def->mem.max_balloon = <value kilobyte>    <=>   memsize = "<value megabyte>"            # must be a multiple of 4, defaults to 32
+ def->mem.cur_balloon = <value kilobyte>    <=>   sched.mem.max = "<value megabyte>"      # defaults to "unlimited" -> def->mem.cur_balloon = def->mem.max_balloon
+-def->vcpus = <value>              <=>   numvcpus = "<value>"                    # must be 1 or a multiple of 2, defaults to 1
+def->maxvcpus = <value>           <=>   numvcpus = "<value>"                    # must be 1 or a multiple of 2, defaults to 1
+ def->cpumask = <uint list>        <=>   sched.cpu.affinity = "<uint list>"
+
+
+@@ -1075,7 +1075,7 @@ esxVMX_ParseConfig(esxVMX_Context *ctx, virCapsPtr caps, const char *vmx,
+         goto cleanup;
+     }
+
+-    def->vcpus = numvcpus;
+    def->maxvcpus = def->vcpus = numvcpus;
+
+     /* vmx:sched.cpu.affinity -> def:cpumask */
+     // VirtualMachine:config.cpuAffinity.affinitySet
+@@ -2609,16 +2609,22 @@ esxVMX_FormatConfig(esxVMX_Context *ctx, virCapsPtr caps, virDomainDefPtr def,
+                           (int)(def->mem.cur_balloon / 1024));
+     }
+
+-    /* def:vcpus -> vmx:numvcpus */
+-    if (def->vcpus <= 0 || (def->vcpus % 2 != 0 && def->vcpus != 1)) {
+    /* def:maxvcpus -> vmx:numvcpus */
+    if (def->vcpus != def->maxvcpus) {
+        ESX_ERROR(VIR_ERR_CONFIG_UNSUPPORTED,
+                  _("No support for domain XML entry 'vcpu' attribute "
+                    "'current'"));
+        goto cleanup;
+    }
+    if (def->maxvcpus <= 0 || (def->maxvcpus % 2 != 0 && def->maxvcpus != 1)) {
+         ESX_ERROR(VIR_ERR_INTERNAL_ERROR,
+                   _("Expecting domain XML entry 'vcpu' to be an unsigned "
+                     "integer (1 or a multiple of 2) but found %d"),
+-                  (int)def->vcpus);
+                  def->maxvcpus);
+         goto cleanup;
+     }
+
+-    virBufferAsprintf(&buffer, "numvcpus = \"%d\"\n", (int)def->vcpus);
+    virBufferAsprintf(&buffer, "numvcpus = \"%d\"\n", def->maxvcpus);
+
+     /* def:cpumask -> vmx:sched.cpu.affinity */
+     if (def->cpumasklen > 0) {
+@@ -2632,11 +2638,11 @@ esxVMX_FormatConfig(esxVMX_Context *ctx, virCapsPtr caps, virDomainDefPtr def,
+             }
+         }
+
+-        if (sched_cpu_affinity_length < def->vcpus) {
+        if (sched_cpu_affinity_length < def->maxvcpus) {
+             ESX_ERROR(VIR_ERR_INTERNAL_ERROR,
+                       _("Expecting domain XML attribute 'cpuset' of entry "
+-                        "'vcpu' to contains at least %d CPU(s)"),
+-                      (int)def->vcpus);
+                        "'vcpu' to contain at least %d CPU(s)"),
+                      def->maxvcpus);
+             goto cleanup;
+         }
+
+diff --git a/src/opennebula/one_conf.c b/src/opennebula/one_conf.c
+index 44e28dc..2079c51 100644
+--- a/src/opennebula/one_conf.c
+++ b/src/opennebula/one_conf.c
+@@ -1,5 +1,7 @@
+ /*----------------------------------------------------------------------------------*/
+-/* Copyright 2002-2009, Distributed Systems Architecture Group, Universidad
+/*
+ * Copyright (C) 2010 Red Hat, Inc.
+ * Copyright 2002-2009, Distributed Systems Architecture Group, Universidad
+  * Complutense de Madrid (dsa-research.org)
+  *
+  * This library is free software; you can redistribute it and/or
+@@ -169,9 +171,10 @@ char* xmlOneTemplate(virDomainDefPtr def)
+ {
+     int i;
+     virBuffer buf= VIR_BUFFER_INITIALIZER;
+-    virBufferAsprintf(&buf,"#OpenNebula Template automatically generated by libvirt\nNAME = %s\nCPU = %ld\nMEMORY = %ld\n",
+    virBufferAsprintf(&buf,"#OpenNebula Template automatically generated "
+                      "by libvirt\nNAME = %s\nCPU = %d\nMEMORY = %ld\n",
+                       def->name,
+-                      def->vcpus,
+                      def->maxvcpus,
+                       (def->mem.max_balloon)/1024);
+
+     /*Optional Booting OpenNebula Information:*/
+diff --git a/src/openvz/openvz_conf.c b/src/openvz/openvz_conf.c
+index ec11bbc..c84a6f3 100644
+--- a/src/openvz/openvz_conf.c
+++ b/src/openvz/openvz_conf.c
+@@ -507,11 +507,12 @@ int openvzLoadDomains(struct openvz_driver *driver) {
+                         veid);
+             goto cleanup;
+         } else if (ret > 0) {
+-            dom->def->vcpus = strtoI(temp);
+            dom->def->maxvcpus = strtoI(temp);
+         }
+
+-        if (ret == 0 || dom->def->vcpus == 0)
+-            dom->def->vcpus = openvzGetNodeCPUs();
+        if (ret == 0 || dom->def->maxvcpus == 0)
+            dom->def->maxvcpus = openvzGetNodeCPUs();
+        dom->def->vcpus = dom->def->maxvcpus;
+
+         /* XXX load rest of VM config data .... */
+
+diff --git a/src/openvz/openvz_driver.c b/src/openvz/openvz_driver.c
+index 0f3cfdf..b7c2754 100644
+--- a/src/openvz/openvz_driver.c
+++ b/src/openvz/openvz_driver.c
+@@ -925,8 +925,13 @@ openvzDomainDefineXML(virConnectPtr conn, const char *xml)
+     if (openvzDomainSetNetworkConfig(conn, vm->def) < 0)
+         goto cleanup;
+
+-    if (vm->def->vcpus > 0) {
+-        if (openvzDomainSetVcpusInternal(vm, vm->def->vcpus) < 0) {
+    if (vm->def->vcpus != vm->def->maxvcpus) {
+        openvzError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
+                    _("current vcpu count must equal maximum"));
+        goto cleanup;
+    }
+    if (vm->def->maxvcpus > 0) {
+        if (openvzDomainSetVcpusInternal(vm, vm->def->maxvcpus) < 0) {
+             openvzError(VIR_ERR_INTERNAL_ERROR, "%s",
+                         _("Could not set number of virtual cpu"));
+              goto cleanup;
+@@ -1019,8 +1024,8 @@ openvzDomainCreateXML(virConnectPtr conn, const char *xml,
+     vm->def->id = vm->pid;
+     vm->state = VIR_DOMAIN_RUNNING;
+
+-    if (vm->def->vcpus > 0) {
+-        if (openvzDomainSetVcpusInternal(vm, vm->def->vcpus) < 0) {
+    if (vm->def->maxvcpus > 0) {
+        if (openvzDomainSetVcpusInternal(vm, vm->def->maxvcpus) < 0) {
+             openvzError(VIR_ERR_INTERNAL_ERROR, "%s",
+                         _("Could not set number of virtual cpu"));
+             goto cleanup;
+@@ -1249,7 +1254,7 @@ static int openvzDomainSetVcpusInternal(virDomainObjPtr vm,
+         return -1;
+     }
+
+-    vm->def->vcpus = nvcpus;
+    vm->def->maxvcpus = vm->def->vcpus = nvcpus;
+     return 0;
+ }
+
+diff --git a/src/phyp/phyp_driver.c b/src/phyp/phyp_driver.c
+index e284ae0..3d0ed11 100644
+--- a/src/phyp/phyp_driver.c
+++ b/src/phyp/phyp_driver.c
+@@ -3540,7 +3540,7 @@ phypDomainDumpXML(virDomainPtr dom, int flags)
+         goto err;
+     }
+
+-    if ((def.vcpus =
+    if ((def.maxvcpus = def.vcpus =
+          phypGetLparCPU(dom->conn, managed_system, dom->id)) == 0) {
+         VIR_ERROR0(_("Unable to determine domain's CPU."));
+         goto err;
+diff --git a/src/qemu/qemu_conf.c b/src/qemu/qemu_conf.c
+index 83c0f83..38c8351 100644
+--- a/src/qemu/qemu_conf.c
+++ b/src/qemu/qemu_conf.c
+@@ -3711,7 +3711,7 @@ qemuBuildSmpArgStr(const virDomainDefPtr def,
+ {
+     virBuffer buf = VIR_BUFFER_INITIALIZER;
+
+-    virBufferAsprintf(&buf, "%lu", def->vcpus);
+    virBufferAsprintf(&buf, "%u", def->vcpus);
+
+     if ((qemuCmdFlags & QEMUD_CMD_FLAG_SMP_TOPOLOGY)) {
+         /* sockets, cores, and threads are either all zero
+@@ -3722,11 +3722,18 @@ qemuBuildSmpArgStr(const virDomainDefPtr def,
+             virBufferAsprintf(&buf, ",threads=%u", def->cpu->threads);
+         }
+         else {
+-            virBufferAsprintf(&buf, ",sockets=%lu", def->vcpus);
+            virBufferAsprintf(&buf, ",sockets=%u", def->maxvcpus);
+             virBufferAsprintf(&buf, ",cores=%u", 1);
+             virBufferAsprintf(&buf, ",threads=%u", 1);
+         }
+     }
+    if (def->vcpus != def->maxvcpus) {
+        virBufferFreeAndReset(&buf);
+        qemuReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
+                        _("setting current vcpu count less than maximum is "
+                          "not supported yet"));
+        return NULL;
+    }
+
+     if (virBufferError(&buf)) {
+         virBufferFreeAndReset(&buf);
+@@ -6178,6 +6185,8 @@ qemuParseCommandLineSmp(virDomainDefPtr dom,
+         }
+     }
+
+    dom->maxvcpus = dom->vcpus;
+
+     if (sockets && cores && threads) {
+         virCPUDefPtr cpu;
+
+@@ -6247,6 +6256,7 @@ virDomainDefPtr qemuParseCommandLine(virCapsPtr caps,
+
+     def->id = -1;
+     def->mem.cur_balloon = def->mem.max_balloon = 64 * 1024;
+    def->maxvcpus = 1;
+     def->vcpus = 1;
+     def->clock.offset = VIR_DOMAIN_CLOCK_OFFSET_UTC;
+     def->features = (1 << VIR_DOMAIN_FEATURE_ACPI)
+diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
+index 7a2ea8f..c66dc04 100644
+--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
+@@ -2425,8 +2425,9 @@ qemuDetectVcpuPIDs(struct qemud_driver *driver,
+
+     if (ncpupids != vm->def->vcpus) {
+         qemuReportError(VIR_ERR_INTERNAL_ERROR,
+-                        _("got wrong number of vCPU pids from QEMU monitor. got %d, wanted %d"),
+-                        ncpupids, (int)vm->def->vcpus);
+                        _("got wrong number of vCPU pids from QEMU monitor. "
+                          "got %d, wanted %d"),
+                        ncpupids, vm->def->vcpus);
+         VIR_FREE(cpupids);
+         return -1;
+     }
+diff --git a/src/vbox/vbox_tmpl.c b/src/vbox/vbox_tmpl.c
+index 0cbe8b3..5a859a4 100644
+--- a/src/vbox/vbox_tmpl.c
+++ b/src/vbox/vbox_tmpl.c
+@@ -2028,7 +2028,7 @@ static char *vboxDomainDumpXML(virDomainPtr dom, int flags) {
+             def->mem.max_balloon = memorySize * 1024;
+
+             machine->vtbl->GetCPUCount(machine, &CPUCount);
+-            def->vcpus = CPUCount;
+            def->maxvcpus = def->vcpus = CPUCount;
+
+             /* Skip cpumasklen, cpumask, onReboot, onPoweroff, onCrash */
+
+@@ -4598,11 +4598,15 @@ static virDomainPtr vboxDomainDefineXML(virConnectPtr conn, const char *xml) {
+                   def->mem.cur_balloon, (unsigned)rc);
+     }
+
+-    rc = machine->vtbl->SetCPUCount(machine, def->vcpus);
+    if (def->vcpus != def->maxvcpus) {
+        vboxError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
+                    _("current vcpu count must equal maximum"));
+    }
+    rc = machine->vtbl->SetCPUCount(machine, def->maxvcpus);
+     if (NS_FAILED(rc)) {
+         vboxError(VIR_ERR_INTERNAL_ERROR,
+-                  _("could not set the number of virtual CPUs to: %lu, rc=%08x"),
+-                  def->vcpus, (unsigned)rc);
+                  _("could not set the number of virtual CPUs to: %u, rc=%08x"),
+                  def->maxvcpus, (unsigned)rc);
+     }
+
+ #if VBOX_API_VERSION < 3001
+diff --git a/src/xen/xend_internal.c b/src/xen/xend_internal.c
+index 5ffc3c8..456b477 100644
+--- a/src/xen/xend_internal.c
+++ b/src/xen/xend_internal.c
+@@ -2190,7 +2190,8 @@ xenDaemonParseSxpr(virConnectPtr conn,
+         }
+     }
+
+-    def->vcpus = sexpr_int(root, "domain/vcpus");
+    def->maxvcpus = sexpr_int(root, "domain/vcpus");
+    def->vcpus = def->maxvcpus;
+
+     tmp = sexpr_node(root, "domain/on_poweroff");
+     if (tmp != NULL) {
+@@ -5649,7 +5650,7 @@ xenDaemonFormatSxprInput(virDomainInputDefPtr input,
+  *
+  * Generate an SEXPR representing the domain configuration.
+  *
+- * Returns the 0 terminatedi S-Expr string or NULL in case of error.
+ * Returns the 0 terminated S-Expr string or NULL in case of error.
+  *         the caller must free() the returned value.
+  */
+ char *
+@@ -5666,7 +5667,7 @@ xenDaemonFormatSxpr(virConnectPtr conn,
+     virBufferAsprintf(&buf, "(name '%s')", def->name);
+     virBufferAsprintf(&buf, "(memory %lu)(maxmem %lu)",
+                       def->mem.cur_balloon/1024, def->mem.max_balloon/1024);
+-    virBufferAsprintf(&buf, "(vcpus %lu)", def->vcpus);
+    virBufferAsprintf(&buf, "(vcpus %u)", def->maxvcpus);
+
+     if (def->cpumask) {
+         char *ranges = virDomainCpuSetFormat(def->cpumask, def->cpumasklen);
+@@ -5761,7 +5762,7 @@ xenDaemonFormatSxpr(virConnectPtr conn,
+             else
+                 virBufferAsprintf(&buf, "(kernel '%s')", def->os.loader);
+
+-            virBufferAsprintf(&buf, "(vcpus %lu)", def->vcpus);
+            virBufferAsprintf(&buf, "(vcpus %u)", def->maxvcpus);
+
+             for (i = 0 ; i < def->os.nBootDevs ; i++) {
+                 switch (def->os.bootDevs[i]) {
+diff --git a/src/xen/xm_internal.c b/src/xen/xm_internal.c
+index 8e42a1c..bf20a64 100644
+--- a/src/xen/xm_internal.c
+++ b/src/xen/xm_internal.c
+@@ -678,6 +678,7 @@ xenXMDomainConfigParse(virConnectPtr conn, virConfPtr conf) {
+     int i;
+     const char *defaultArch, *defaultMachine;
+     int vmlocaltime = 0;
+    unsigned long count;
+
+     if (VIR_ALLOC(def) < 0) {
+         virReportOOMError();
+@@ -770,9 +771,11 @@ xenXMDomainConfigParse(virConnectPtr conn, virConfPtr conf) {
+     def->mem.cur_balloon *= 1024;
+     def->mem.max_balloon *= 1024;
+
+-
+-    if (xenXMConfigGetULong(conf, "vcpus", &def->vcpus, 1) < 0)
+    if (xenXMConfigGetULong(conf, "vcpus", &count, 1) < 0 ||
+        (unsigned short) count != count)
+         goto cleanup;
+    def->maxvcpus = count;
+    def->vcpus = def->maxvcpus;
+
+     if (xenXMConfigGetString(conf, "cpus", &str, NULL) < 0)
+         goto cleanup;
+@@ -1650,7 +1653,7 @@ int xenXMDomainSetVcpus(virDomainPtr domain, unsigned int vcpus) {
+     if (!(entry = virHashLookup(priv->configCache, filename)))
+         goto cleanup;
+
+-    entry->def->vcpus = vcpus;
+    entry->def->maxvcpus = entry->def->vcpus = vcpus;
+
+     /* If this fails, should we try to undo our changes to the
+      * in-memory representation of the config file. I say not!
+@@ -2241,7 +2244,7 @@ virConfPtr xenXMDomainConfigFormat(virConnectPtr conn,
+     if (xenXMConfigSetInt(conf, "memory", def->mem.cur_balloon / 1024) < 0)
+         goto no_memory;
+
+-    if (xenXMConfigSetInt(conf, "vcpus", def->vcpus) < 0)
+    if (xenXMConfigSetInt(conf, "vcpus", def->maxvcpus) < 0)
+         goto no_memory;
+
+     if ((def->cpumask != NULL) &&
+diff --git a/src/xenapi/xenapi_driver.c b/src/xenapi/xenapi_driver.c
+index 7d4ab8d..5ccdede 100644
+--- a/src/xenapi/xenapi_driver.c
+++ b/src/xenapi/xenapi_driver.c
+@@ -1335,7 +1335,7 @@ xenapiDomainDumpXML (virDomainPtr dom, int flags ATTRIBUTE_UNUSED)
+     } else {
+         defPtr->mem.cur_balloon = memory;
+     }
+-    defPtr->vcpus = xenapiDomainGetMaxVcpus(dom);
+    defPtr->maxvcpus = defPtr->vcpus = xenapiDomainGetMaxVcpus(dom);
+     enum xen_on_normal_exit action;
+     if (xen_vm_get_actions_after_shutdown(session, &action, vm)) {
+         defPtr->onPoweroff = xenapiNormalExitEnum2virDomainLifecycle(action);
+diff --git a/src/xenapi/xenapi_utils.c b/src/xenapi/xenapi_utils.c
+index be55491..a7e2a4b 100644
+--- a/src/xenapi/xenapi_utils.c
+++ b/src/xenapi/xenapi_utils.c
+@@ -510,8 +510,8 @@ createVMRecordFromXml (virConnectPtr conn, virDomainDefPtr def,
+     else
+         (*record)->memory_dynamic_max = (*record)->memory_static_max;
+
+-    if (def->vcpus) {
+-        (*record)->vcpus_max = (int64_t) def->vcpus;
+    if (def->maxvcpus) {
+        (*record)->vcpus_max = (int64_t) def->maxvcpus;
+         (*record)->vcpus_at_startup = (int64_t) def->vcpus;
+     }
+     if (def->onPoweroff)
+-- 
+1.7.2.3
+
--- a/docs/api_extension/0009-support-all-flags-in-test-driver.patch
+++ b/docs/api_extension/0009-support-all-flags-in-test-driver.patch
@@ -0,0 +1,197 @@
+From 6c9e6b956453d0f0c4ff542ef8a184d663a39266 Mon Sep 17 00:00:00 2001
+From: Eric Blake <eblake@redhat.com>
+Date: Mon, 4 Oct 2010 17:01:12 -0600
+Subject: [PATCH 09/15] vcpu: support all flags in test driver
+
+* src/test/test_driver.c (testDomainGetVcpusFlags)
+(testDomainSetVcpusFlags): Support all flags.
+(testDomainUpdateVCPUs): Update cpu count here.
+---
+ src/test/test_driver.c |  128 ++++++++++++++++++++++++++++++++++++++++-------
+ 1 files changed, 109 insertions(+), 19 deletions(-)
+
+diff --git a/src/test/test_driver.c b/src/test/test_driver.c
+index b70c80d..a9d3d89 100644
+--- a/src/test/test_driver.c
+++ b/src/test/test_driver.c
+@@ -450,6 +450,7 @@ testDomainUpdateVCPUs(virConnectPtr conn,
+                 goto cleanup;
+     }
+
+    dom->def->vcpus = nvcpus;
+     ret = 0;
+ cleanup:
+     return ret;
+@@ -2032,12 +2033,51 @@ cleanup:
+ static int
+ testDomainGetVcpusFlags(virDomainPtr domain, unsigned int flags)
+ {
+-    if (flags != (VIR_DOMAIN_VCPU_LIVE | VIR_DOMAIN_VCPU_MAXIMUM)) {
+-        testError(VIR_ERR_INVALID_ARG, _("unsupported flags: (0x%x)"), flags);
+    testConnPtr privconn = domain->conn->privateData;
+    virDomainObjPtr vm;
+    virDomainDefPtr def;
+    int ret = -1;
+
+    virCheckFlags(VIR_DOMAIN_VCPU_LIVE |
+                  VIR_DOMAIN_VCPU_CONFIG |
+                  VIR_DOMAIN_VCPU_MAXIMUM, -1);
+
+    /* Exactly one of LIVE or CONFIG must be set.  */
+    if (!(flags & VIR_DOMAIN_VCPU_LIVE) == !(flags & VIR_DOMAIN_VCPU_CONFIG)) {
+        testError(VIR_ERR_INVALID_ARG,
+                  _("invalid flag combination: (0x%x)"), flags);
+         return -1;
+     }
+
+-    return testGetMaxVCPUs(domain->conn, "test");
+    testDriverLock(privconn);
+    vm = virDomainFindByUUID(&privconn->domains, domain->uuid);
+    testDriverUnlock(privconn);
+
+    if (!vm) {
+        char uuidstr[VIR_UUID_STRING_BUFLEN];
+        virUUIDFormat(domain->uuid, uuidstr);
+        testError(VIR_ERR_NO_DOMAIN,
+                  _("no domain with matching uuid '%s'"), uuidstr);
+        goto cleanup;
+    }
+
+    if (flags & VIR_DOMAIN_VCPU_LIVE) {
+        if (!virDomainObjIsActive(vm)) {
+            testError(VIR_ERR_OPERATION_INVALID, "%s",
+                      _("domain not active"));
+            goto cleanup;
+        }
+        def = vm->def;
+    } else {
+        def = vm->newDef ? vm->newDef : vm->def;
+    }
+
+    ret = (flags & VIR_DOMAIN_VCPU_MAXIMUM) ? def->maxvcpus : def->vcpus;
+
+cleanup:
+    if (vm)
+        virDomainObjUnlock(vm);
+    return ret;
+ }
+
+ static int
+@@ -2053,21 +2093,30 @@ testDomainSetVcpusFlags(virDomainPtr domain, unsigned int nrCpus,
+ {
+     testConnPtr privconn = domain->conn->privateData;
+     virDomainObjPtr privdom = NULL;
+    virDomainDefPtr def;
+     int ret = -1, maxvcpus;
+
+-    if (flags != VIR_DOMAIN_VCPU_LIVE) {
+-        testError(VIR_ERR_INVALID_ARG, _("unsupported flags: (0x%x)"), flags);
+    virCheckFlags(VIR_DOMAIN_VCPU_LIVE |
+                  VIR_DOMAIN_VCPU_CONFIG |
+                  VIR_DOMAIN_VCPU_MAXIMUM, -1);
+
+    /* At least one of LIVE or CONFIG must be set.  MAXIMUM cannot be
+     * mixed with LIVE.  */
+    if ((flags & (VIR_DOMAIN_VCPU_LIVE | VIR_DOMAIN_VCPU_CONFIG)) == 0 ||
+        (flags & (VIR_DOMAIN_VCPU_MAXIMUM | VIR_DOMAIN_VCPU_LIVE)) ==
+         (VIR_DOMAIN_VCPU_MAXIMUM | VIR_DOMAIN_VCPU_LIVE)) {
+        testError(VIR_ERR_INVALID_ARG,
+                  _("invalid flag combination: (0x%x)"), flags);
+        return -1;
+    }
+    if (!nrCpus || (maxvcpus = testGetMaxVCPUs(domain->conn, NULL)) < nrCpus) {
+        testError(VIR_ERR_INVALID_ARG,
+                  _("argument out of range: %d"), nrCpus);
+         return -1;
+     }
+-
+-    /* Do this first before locking */
+-    maxvcpus = testDomainGetMaxVcpus(domain);
+-    if (maxvcpus < 0)
+-        goto cleanup;
+
+     testDriverLock(privconn);
+-    privdom = virDomainFindByName(&privconn->domains,
+-                                  domain->name);
+    privdom = virDomainFindByUUID(&privconn->domains, domain->uuid);
+     testDriverUnlock(privconn);
+
+     if (privdom == NULL) {
+@@ -2075,13 +2124,17 @@ testDomainSetVcpusFlags(virDomainPtr domain, unsigned int nrCpus,
+         goto cleanup;
+     }
+
+-    if (!virDomainObjIsActive(privdom)) {
+    if (!virDomainObjIsActive(privdom) && (flags & VIR_DOMAIN_VCPU_LIVE)) {
+         testError(VIR_ERR_OPERATION_INVALID,
+                   "%s", _("cannot hotplug vcpus for an inactive domain"));
+         goto cleanup;
+     }
+
+-    /* We allow more cpus in guest than host */
+    /* We allow more cpus in guest than host, but not more than the
+     * domain's starting limit.  */
+    if ((flags & (VIR_DOMAIN_VCPU_MAXIMUM | VIR_DOMAIN_VCPU_LIVE)) ==
+        VIR_DOMAIN_VCPU_LIVE && privdom->def->maxvcpus < maxvcpus)
+        maxvcpus = privdom->def->maxvcpus;
+     if (nrCpus > maxvcpus) {
+         testError(VIR_ERR_INVALID_ARG,
+                   "requested cpu amount exceeds maximum (%d > %d)",
+@@ -2089,12 +2142,49 @@ testDomainSetVcpusFlags(virDomainPtr domain, unsigned int nrCpus,
+         goto cleanup;
+     }
+
+-    /* Update VCPU state for the running domain */
+-    if (testDomainUpdateVCPUs(domain->conn, privdom, nrCpus, 0) < 0)
+-        goto cleanup;
+    switch (flags) {
+    case VIR_DOMAIN_VCPU_MAXIMUM | VIR_DOMAIN_VCPU_CONFIG:
+        def = privdom->def;
+        if (virDomainObjIsActive(privdom)) {
+            if (privdom->newDef)
+                def = privdom->newDef;
+            else {
+                testError(VIR_ERR_OPERATION_INVALID, "%s",
+                          _("no persistent state"));
+                goto cleanup;
+            }
+        }
+        def->maxvcpus = nrCpus;
+        if (nrCpus < def->vcpus)
+            def->vcpus = nrCpus;
+        ret = 0;
+        break;
+
+-    privdom->def->vcpus = nrCpus;
+-    ret = 0;
+    case VIR_DOMAIN_VCPU_CONFIG:
+        def = privdom->def;
+        if (virDomainObjIsActive(privdom)) {
+            if (privdom->newDef)
+                def = privdom->newDef;
+            else {
+                testError(VIR_ERR_OPERATION_INVALID, "%s",
+                          _("no persistent state"));
+                goto cleanup;
+            }
+        }
+        def->vcpus = nrCpus;
+        ret = 0;
+        break;
+
+    case VIR_DOMAIN_VCPU_LIVE:
+        ret = testDomainUpdateVCPUs(domain->conn, privdom, nrCpus, 0);
+        break;
+
+    case VIR_DOMAIN_VCPU_LIVE | VIR_DOMAIN_VCPU_CONFIG:
+        ret = testDomainUpdateVCPUs(domain->conn, privdom, nrCpus, 0);
+        if (ret == 0 && privdom->newDef)
+            privdom->newDef->vcpus = nrCpus;
+        break;
+    }
+
+ cleanup:
+     if (privdom)
+-- 
+1.7.2.3
+
--- a/docs/api_extension/0010-improve-vcpu-support-in-qemu-command-line.patch
+++ b/docs/api_extension/0010-improve-vcpu-support-in-qemu-command-line.patch
@@ -0,0 +1,122 @@
+From d67c189e80e6aef7adf13e5763365555cfc1a02a Mon Sep 17 00:00:00 2001
+From: Eric Blake <eblake@redhat.com>
+Date: Wed, 29 Sep 2010 15:58:47 -0600
+Subject: [PATCH 10/15] vcpu: improve vcpu support in qemu command line
+
+* src/qemu/qemu_conf.c (qemuParseCommandLineSmp): Distinguish
+between vcpus and maxvcpus, for new enough qemu.
+* tests/qemuargv2xmltest.c (mymain): Add new test.
+* tests/qemuxml2argvtest.c (mymain): Likewise.
+* tests/qemuxml2xmltest.c (mymain): Likewise.
+* tests/qemuxml2argvdata/qemuxml2argv-smp.args: New file.
+---
+ src/qemu/qemu_conf.c                         |   13 +++++++++----
+ tests/qemuargv2xmltest.c                     |    2 ++
+ tests/qemuxml2argvdata/qemuxml2argv-smp.args |    1 +
+ tests/qemuxml2argvtest.c                     |    2 ++
+ tests/qemuxml2xmltest.c                      |    2 ++
+ 5 files changed, 16 insertions(+), 4 deletions(-)
+ create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-smp.args
+
+diff --git a/src/qemu/qemu_conf.c b/src/qemu/qemu_conf.c
+index 38c8351..ffe184b 100644
+--- a/src/qemu/qemu_conf.c
+++ b/src/qemu/qemu_conf.c
+@@ -3714,6 +3714,8 @@ qemuBuildSmpArgStr(const virDomainDefPtr def,
+     virBufferAsprintf(&buf, "%u", def->vcpus);
+
+     if ((qemuCmdFlags & QEMUD_CMD_FLAG_SMP_TOPOLOGY)) {
+        if (def->vcpus != def->maxvcpus)
+            virBufferAsprintf(&buf, ",maxcpus=%u", def->maxvcpus);
+         /* sockets, cores, and threads are either all zero
+          * or all non-zero, thus checking one of them is enough */
+         if (def->cpu && def->cpu->sockets) {
+@@ -3726,12 +3728,12 @@ qemuBuildSmpArgStr(const virDomainDefPtr def,
+             virBufferAsprintf(&buf, ",cores=%u", 1);
+             virBufferAsprintf(&buf, ",threads=%u", 1);
+         }
+-    }
+-    if (def->vcpus != def->maxvcpus) {
+    } else if (def->vcpus != def->maxvcpus) {
+         virBufferFreeAndReset(&buf);
+        /* FIXME - consider hot-unplugging cpus after boot for older qemu */
+         qemuReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
+                         _("setting current vcpu count less than maximum is "
+-                          "not supported yet"));
+                          "not supported with this QEMU binary"));
+         return NULL;
+     }
+
+@@ -6153,6 +6155,7 @@ qemuParseCommandLineSmp(virDomainDefPtr dom,
+     unsigned int sockets = 0;
+     unsigned int cores = 0;
+     unsigned int threads = 0;
+    unsigned int maxcpus = 0;
+     int i;
+     int nkws;
+     char **kws;
+@@ -6180,12 +6183,14 @@ qemuParseCommandLineSmp(virDomainDefPtr dom,
+                 cores = n;
+             else if (STREQ(kws[i], "threads"))
+                 threads = n;
+            else if (STREQ(kws[i], "maxcpus"))
+                maxcpus = n;
+             else
+                 goto syntax;
+         }
+     }
+
+-    dom->maxvcpus = dom->vcpus;
+    dom->maxvcpus = maxcpus ? maxcpus : dom->vcpus;
+
+     if (sockets && cores && threads) {
+         virCPUDefPtr cpu;
+diff --git a/tests/qemuargv2xmltest.c b/tests/qemuargv2xmltest.c
+index 4f9ec84..d941b0b 100644
+--- a/tests/qemuargv2xmltest.c
+++ b/tests/qemuargv2xmltest.c
+@@ -221,6 +221,8 @@ mymain(int argc, char **argv)
+
+     DO_TEST("hostdev-pci-address");
+
+    DO_TEST("smp");
+
+     DO_TEST_FULL("restore-v1", 0, "stdio");
+     DO_TEST_FULL("restore-v2", 0, "stdio");
+     DO_TEST_FULL("restore-v2", 0, "exec:cat");
+diff --git a/tests/qemuxml2argvdata/qemuxml2argv-smp.args b/tests/qemuxml2argvdata/qemuxml2argv-smp.args
+new file mode 100644
+index 0000000..3ec8f15
+--- /dev/null
+++ b/tests/qemuxml2argvdata/qemuxml2argv-smp.args
+@@ -0,0 +1 @@
+LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1,maxcpus=2,sockets=2,cores=1,threads=1 -nographic -monitor unix:/tmp/test-monitor,server,nowait -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial none -parallel none -usb
+diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c
+index 92d5b18..551d6c4 100644
+--- a/tests/qemuxml2argvtest.c
+++ b/tests/qemuxml2argvtest.c
+@@ -385,6 +385,8 @@ mymain(int argc, char **argv)
+
+     DO_TEST("qemu-ns", 0);
+
+    DO_TEST("smp", QEMUD_CMD_FLAG_SMP_TOPOLOGY);
+
+     free(driver.stateDir);
+     virCapabilitiesFree(driver.caps);
+
+diff --git a/tests/qemuxml2xmltest.c b/tests/qemuxml2xmltest.c
+index a33d435..cdc4390 100644
+--- a/tests/qemuxml2xmltest.c
+++ b/tests/qemuxml2xmltest.c
+@@ -180,6 +180,8 @@ mymain(int argc, char **argv)
+     DO_TEST("encrypted-disk");
+     DO_TEST("memtune");
+
+    DO_TEST("smp");
+
+     /* These tests generate different XML */
+     DO_TEST_DIFFERENT("balloon-device-auto");
+     DO_TEST_DIFFERENT("channel-virtio-auto");
+-- 
+1.7.2.3
+
--- a/docs/api_extension/0011-complete-vcpu-support-in-qemu-driver.patch
+++ b/docs/api_extension/0011-complete-vcpu-support-in-qemu-driver.patch
@@ -0,0 +1,169 @@
+From 28a3605906385cba43df77051dc26e865f237b09 Mon Sep 17 00:00:00 2001
+From: Eric Blake <eblake@redhat.com>
+Date: Wed, 29 Sep 2010 17:40:45 -0600
+Subject: [PATCH 11/15] vcpu: complete vcpu support in qemu driver
+
+* src/qemu/qemu_driver.c (qemudDomainSetVcpusFlags)
+(qemudDomainGetVcpusFlags): Support all feasible flag
+combinations.
+---
+ src/qemu/qemu_driver.c |  100 ++++++++++++++++++++++++++++++++++++++++-------
+ 1 files changed, 85 insertions(+), 15 deletions(-)
+
+diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
+index c66dc04..a9e057f 100644
+--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
+@@ -5941,13 +5941,27 @@ qemudDomainSetVcpusFlags(virDomainPtr dom, unsigned int nvcpus,
+ {
+     struct qemud_driver *driver = dom->conn->privateData;
+     virDomainObjPtr vm;
+    virDomainDefPtr def;
+     const char * type;
+     int max;
+     int ret = -1;
+
+-    if (flags != VIR_DOMAIN_VCPU_LIVE) {
+-        qemuReportError(VIR_ERR_INVALID_ARG, _("unsupported flags: (0x%x)"),
+-                        flags);
+    virCheckFlags(VIR_DOMAIN_VCPU_LIVE |
+                  VIR_DOMAIN_VCPU_CONFIG |
+                  VIR_DOMAIN_VCPU_MAXIMUM, -1);
+
+    /* At least one of LIVE or CONFIG must be set.  MAXIMUM cannot be
+     * mixed with LIVE.  */
+    if ((flags & (VIR_DOMAIN_VCPU_LIVE | VIR_DOMAIN_VCPU_CONFIG)) == 0 ||
+        (flags & (VIR_DOMAIN_VCPU_MAXIMUM | VIR_DOMAIN_VCPU_LIVE)) ==
+         (VIR_DOMAIN_VCPU_MAXIMUM | VIR_DOMAIN_VCPU_LIVE)) {
+        qemuReportError(VIR_ERR_INVALID_ARG,
+                        _("invalid flag combination: (0x%x)"), flags);
+        return -1;
+    }
+    if (!nvcpus || (unsigned short) nvcpus != nvcpus) {
+        qemuReportError(VIR_ERR_INVALID_ARG,
+                        _("argument out of range: %d"), nvcpus);
+         return -1;
+     }
+
+@@ -5966,7 +5980,7 @@ qemudDomainSetVcpusFlags(virDomainPtr dom, unsigned int nvcpus,
+     if (qemuDomainObjBeginJob(vm) < 0)
+         goto cleanup;
+
+-    if (!virDomainObjIsActive(vm)) {
+    if (!virDomainObjIsActive(vm) && (flags & VIR_DOMAIN_VCPU_LIVE)) {
+         qemuReportError(VIR_ERR_OPERATION_INVALID,
+                          "%s", _("domain is not running"));
+         goto endjob;
+@@ -5985,6 +5999,11 @@ qemudDomainSetVcpusFlags(virDomainPtr dom, unsigned int nvcpus,
+         goto endjob;
+     }
+
+    if ((flags & (VIR_DOMAIN_VCPU_MAXIMUM | VIR_DOMAIN_VCPU_LIVE)) ==
+        VIR_DOMAIN_VCPU_LIVE && vm->def->maxvcpus < max) {
+        max = vm->def->maxvcpus;
+    }
+
+     if (nvcpus > max) {
+         qemuReportError(VIR_ERR_INVALID_ARG,
+                         _("requested vcpus is greater than max allowable"
+@@ -5992,7 +6011,49 @@ qemudDomainSetVcpusFlags(virDomainPtr dom, unsigned int nvcpus,
+         goto endjob;
+     }
+
+-    ret = qemudDomainHotplugVcpus(vm, nvcpus);
+    switch (flags) {
+    case VIR_DOMAIN_VCPU_MAXIMUM | VIR_DOMAIN_VCPU_CONFIG:
+        def = vm->def;
+        if (virDomainObjIsActive(vm)) {
+            if (vm->newDef)
+                def = vm->newDef;
+            else{
+                qemuReportError(VIR_ERR_OPERATION_INVALID, "%s",
+                                _("no persistent state"));
+                goto endjob;
+            }
+        }
+        def->maxvcpus = nvcpus;
+        if (nvcpus < vm->newDef->vcpus)
+            def->vcpus = nvcpus;
+        ret = 0;
+        break;
+
+    case VIR_DOMAIN_VCPU_CONFIG:
+        def = vm->def;
+        if (virDomainObjIsActive(vm)) {
+            if (vm->newDef)
+                def = vm->newDef;
+            else {
+                qemuReportError(VIR_ERR_OPERATION_INVALID, "%s",
+                                _("no persistent state"));
+                goto endjob;
+            }
+        }
+        def->vcpus = nvcpus;
+        ret = 0;
+        break;
+
+    case VIR_DOMAIN_VCPU_LIVE:
+        ret = qemudDomainHotplugVcpus(vm, nvcpus);
+        break;
+
+    case VIR_DOMAIN_VCPU_LIVE | VIR_DOMAIN_VCPU_CONFIG:
+        ret = qemudDomainHotplugVcpus(vm, nvcpus);
+        if (ret == 0 && vm->newDef)
+            vm->newDef->vcpus = nvcpus;
+        break;
+    }
+
+ endjob:
+     if (qemuDomainObjEndJob(vm) == 0)
+@@ -6171,12 +6232,17 @@ qemudDomainGetVcpusFlags(virDomainPtr dom, unsigned int flags)
+ {
+     struct qemud_driver *driver = dom->conn->privateData;
+     virDomainObjPtr vm;
+-    const char *type;
+    virDomainDefPtr def;
+     int ret = -1;
+
+-    if (flags != (VIR_DOMAIN_VCPU_LIVE | VIR_DOMAIN_VCPU_MAXIMUM)) {
+-        qemuReportError(VIR_ERR_INVALID_ARG, _("unsupported flags: (0x%x)"),
+-                        flags);
+    virCheckFlags(VIR_DOMAIN_VCPU_LIVE |
+                  VIR_DOMAIN_VCPU_CONFIG |
+                  VIR_DOMAIN_VCPU_MAXIMUM, -1);
+
+    /* Exactly one of LIVE or CONFIG must be set.  */
+    if (!(flags & VIR_DOMAIN_VCPU_LIVE) == !(flags & VIR_DOMAIN_VCPU_CONFIG)) {
+        qemuReportError(VIR_ERR_INVALID_ARG,
+                        _("invalid flag combination: (0x%x)"), flags);
+         return -1;
+     }
+
+@@ -6192,14 +6258,18 @@ qemudDomainGetVcpusFlags(virDomainPtr dom, unsigned int flags)
+         goto cleanup;
+     }
+
+-    if (!(type = virDomainVirtTypeToString(vm->def->virtType))) {
+-        qemuReportError(VIR_ERR_INTERNAL_ERROR,
+-                        _("unknown virt type in domain definition '%d'"),
+-                        vm->def->virtType);
+-        goto cleanup;
+    if (flags & VIR_DOMAIN_VCPU_LIVE) {
+        if (!virDomainObjIsActive(vm)) {
+            qemuReportError(VIR_ERR_OPERATION_INVALID, "%s",
+                            _("domain not active"));
+            goto cleanup;
+        }
+        def = vm->def;
+    } else {
+        def = vm->newDef ? vm->newDef : vm->def;
+     }
+
+-    ret = qemudGetMaxVCPUs(NULL, type);
+    ret = (flags & VIR_DOMAIN_VCPU_MAXIMUM) ? def->maxvcpus : def->vcpus;
+
+ cleanup:
+     if (vm)
+-- 
+1.7.2.3
+
--- a/docs/api_extension/0012-improve-vcpu-support-in-xen-command-line.patch
+++ b/docs/api_extension/0012-improve-vcpu-support-in-xen-command-line.patch
@@ -0,0 +1,294 @@
+From 0fab10e5ed971ab4f960a53e9640b0672f4b8ac3 Mon Sep 17 00:00:00 2001
+From: Eric Blake <eblake@redhat.com>
+Date: Tue, 5 Oct 2010 08:18:52 -0600
+Subject: [PATCH 12/15] vcpu: improve vcpu support in xen command line
+
+This patch series focuses on xendConfigVersion 2 (xm_internal) and 3
+(xend_internal), but leaves out changes for xenapi drivers.
+
+See this link for more details about vcpu_avail for xm usage.
+http://lists.xensource.com/archives/html/xen-devel/2009-11/msg01061.html
+
+This relies on the fact that def->maxvcpus can be at most 32 with xen.
+
+* src/xen/xend_internal.c (xenDaemonParseSxpr)
+(sexpr_to_xend_domain_info, xenDaemonFormatSxpr): Use vcpu_avail
+when current vcpus is less than maximum.
+* src/xen/xm_internal.c (xenXMDomainConfigParse)
+(xenXMDomainConfigFormat): Likewise.
+* tests/xml2sexprdata/xml2sexpr-pv-vcpus.sexpr: New file.
+* tests/sexpr2xmldata/sexpr2xml-pv-vcpus.sexpr: Likewise.
+* tests/sexpr2xmldata/sexpr2xml-pv-vcpus.xml: Likewise.
+* tests/xmconfigdata/test-paravirt-vcpu.cfg: Likewise.
+* tests/xmconfigdata/test-paravirt-vcpu.xml: Likewise.
+* tests/xml2sexprtest.c (mymain): New test.
+* tests/sexpr2xmltest.c (mymain): Likewise.
+* tests/xmconfigtest.c (mymain): Likewise.
+---
+ src/xen/xend_internal.c                      |   19 +++++++++++++--
+ src/xen/xm_internal.c                        |   10 ++++++-
+ tests/sexpr2xmldata/sexpr2xml-pv-vcpus.sexpr |    1 +
+ tests/sexpr2xmldata/sexpr2xml-pv-vcpus.xml   |   27 +++++++++++++++++++++
+ tests/sexpr2xmltest.c                        |    1 +
+ tests/xmconfigdata/test-paravirt-vcpu.cfg    |   17 +++++++++++++
+ tests/xmconfigdata/test-paravirt-vcpu.xml    |   32 ++++++++++++++++++++++++++
+ tests/xmconfigtest.c                         |    1 +
+ tests/xml2sexprdata/xml2sexpr-pv-vcpus.sexpr |    1 +
+ tests/xml2sexprtest.c                        |    1 +
+ 10 files changed, 105 insertions(+), 5 deletions(-)
+ create mode 100644 tests/sexpr2xmldata/sexpr2xml-pv-vcpus.sexpr
+ create mode 100644 tests/sexpr2xmldata/sexpr2xml-pv-vcpus.xml
+ create mode 100644 tests/xmconfigdata/test-paravirt-vcpu.cfg
+ create mode 100644 tests/xmconfigdata/test-paravirt-vcpu.xml
+ create mode 100644 tests/xml2sexprdata/xml2sexpr-pv-vcpus.sexpr
+
+diff --git a/src/xen/xend_internal.c b/src/xen/xend_internal.c
+index 456b477..dfc6415 100644
+--- a/src/xen/xend_internal.c
+++ b/src/xen/xend_internal.c
+@@ -44,6 +44,7 @@
+ #include "xen_hypervisor.h"
+ #include "xs_internal.h" /* To extract VNC port & Serial console TTY */
+ #include "memory.h"
+#include "count-one-bits.h"
+
+ /* required for cpumap_t */
+ #include <xen/dom0_ops.h>
+@@ -2191,7 +2192,9 @@ xenDaemonParseSxpr(virConnectPtr conn,
+     }
+
+     def->maxvcpus = sexpr_int(root, "domain/vcpus");
+-    def->vcpus = def->maxvcpus;
+    def->vcpus = count_one_bits(sexpr_int(root, "domain/vcpu_avail"));
+    if (!def->vcpus || def->maxvcpus < def->vcpus)
+        def->vcpus = def->maxvcpus;
+
+     tmp = sexpr_node(root, "domain/on_poweroff");
+     if (tmp != NULL) {
+@@ -2433,7 +2436,7 @@ sexpr_to_xend_domain_info(virDomainPtr domain, const struct sexpr *root,
+                           virDomainInfoPtr info)
+ {
+     const char *flags;
+-
+    int vcpus;
+
+     if ((root == NULL) || (info == NULL))
+         return (-1);
+@@ -2464,7 +2467,11 @@ sexpr_to_xend_domain_info(virDomainPtr domain, const struct sexpr *root,
+             info->state = VIR_DOMAIN_NOSTATE;
+     }
+     info->cpuTime = sexpr_float(root, "domain/cpu_time") * 1000000000;
+-    info->nrVirtCpu = sexpr_int(root, "domain/vcpus");
+    vcpus = sexpr_int(root, "domain/vcpus");
+    info->nrVirtCpu = count_one_bits(sexpr_int(root, "domain/vcpu_avail"));
+    if (!info->nrVirtCpu || vcpus < info->nrVirtCpu)
+        info->nrVirtCpu = vcpus;
+
+     return (0);
+ }
+
+@@ -5668,6 +5675,9 @@ xenDaemonFormatSxpr(virConnectPtr conn,
+     virBufferAsprintf(&buf, "(memory %lu)(maxmem %lu)",
+                       def->mem.cur_balloon/1024, def->mem.max_balloon/1024);
+     virBufferAsprintf(&buf, "(vcpus %u)", def->maxvcpus);
+    /* Computing the vcpu_avail bitmask works because MAX_VIRT_CPUS is 32.  */
+    if (def->vcpus < def->maxvcpus)
+        virBufferAsprintf(&buf, "(vcpu_avail %u)", (1U << def->vcpus) - 1);
+
+     if (def->cpumask) {
+         char *ranges = virDomainCpuSetFormat(def->cpumask, def->cpumasklen);
+@@ -5763,6 +5773,9 @@ xenDaemonFormatSxpr(virConnectPtr conn,
+                 virBufferAsprintf(&buf, "(kernel '%s')", def->os.loader);
+
+             virBufferAsprintf(&buf, "(vcpus %u)", def->maxvcpus);
+            if (def->vcpus < def->maxvcpus)
+                virBufferAsprintf(&buf, "(vcpu_avail %u)",
+                                  (1U << def->vcpus) - 1);
+
+             for (i = 0 ; i < def->os.nBootDevs ; i++) {
+                 switch (def->os.bootDevs[i]) {
+diff --git a/src/xen/xm_internal.c b/src/xen/xm_internal.c
+index bf20a64..f7121ab 100644
+--- a/src/xen/xm_internal.c
+++ b/src/xen/xm_internal.c
+@@ -46,6 +46,7 @@
+ #include "util.h"
+ #include "memory.h"
+ #include "logging.h"
+#include "count-one-bits.h"
+
+ #define VIR_FROM_THIS VIR_FROM_XENXM
+
+@@ -772,10 +773,12 @@ xenXMDomainConfigParse(virConnectPtr conn, virConfPtr conf) {
+     def->mem.max_balloon *= 1024;
+
+     if (xenXMConfigGetULong(conf, "vcpus", &count, 1) < 0 ||
+-        (unsigned short) count != count)
+        MAX_VIRT_CPUS < count)
+         goto cleanup;
+     def->maxvcpus = count;
+-    def->vcpus = def->maxvcpus;
+    if (xenXMConfigGetULong(conf, "vcpu_avail", &count, -1) < 0)
+        goto cleanup;
+    def->vcpus = MIN(count_one_bits(count), def->maxvcpus);
+
+     if (xenXMConfigGetString(conf, "cpus", &str, NULL) < 0)
+         goto cleanup;
+@@ -2246,6 +2249,9 @@ virConfPtr xenXMDomainConfigFormat(virConnectPtr conn,
+
+     if (xenXMConfigSetInt(conf, "vcpus", def->maxvcpus) < 0)
+         goto no_memory;
+    if (def->vcpus < def->maxvcpus &&
+        xenXMConfigSetInt(conf, "vcpu_avail", (1U << def->vcpus) - 1) < 0)
+        goto no_memory;
+
+     if ((def->cpumask != NULL) &&
+         ((cpus = virDomainCpuSetFormat(def->cpumask,
+diff --git a/tests/sexpr2xmldata/sexpr2xml-pv-vcpus.sexpr b/tests/sexpr2xmldata/sexpr2xml-pv-vcpus.sexpr
+new file mode 100644
+index 0000000..2be6822
+--- /dev/null
+++ b/tests/sexpr2xmldata/sexpr2xml-pv-vcpus.sexpr
+@@ -0,0 +1 @@
+(domain (domid 6)(name 'pvtest')(memory 420)(maxmem 420)(vcpus 4)(vcpu_avail 3)(uuid '596a5d2171f48fb2e068e2386a5c413e')(on_poweroff 'destroy')(on_reboot 'destroy')(on_crash 'destroy')(image (linux (kernel '/var/lib/xen/vmlinuz.2Dn2YT')(ramdisk '/var/lib/xen/initrd.img.0u-Vhq')(args ' method=http://download.fedora.devel.redhat.com/pub/fedora/linux/core/test/5.91/x86_64/os  ')))(device (vbd (dev 'xvda')(uname 'file:/root/some.img')(mode 'w'))))
+diff --git a/tests/sexpr2xmldata/sexpr2xml-pv-vcpus.xml b/tests/sexpr2xmldata/sexpr2xml-pv-vcpus.xml
+new file mode 100644
+index 0000000..0d6bf11
+--- /dev/null
+++ b/tests/sexpr2xmldata/sexpr2xml-pv-vcpus.xml
+@@ -0,0 +1,27 @@
+<domain type='xen' id='6'>
+  <name>pvtest</name>
+  <uuid>596a5d21-71f4-8fb2-e068-e2386a5c413e</uuid>
+  <memory>430080</memory>
+  <currentMemory>430080</currentMemory>
+  <vcpu current='2'>4</vcpu>
+  <os>
+    <type>linux</type>
+    <kernel>/var/lib/xen/vmlinuz.2Dn2YT</kernel>
+    <initrd>/var/lib/xen/initrd.img.0u-Vhq</initrd>
+    <cmdline> method=http://download.fedora.devel.redhat.com/pub/fedora/linux/core/test/5.91/x86_64/os  </cmdline>
+  </os>
+  <clock offset='utc'/>
+  <on_poweroff>destroy</on_poweroff>
+  <on_reboot>destroy</on_reboot>
+  <on_crash>destroy</on_crash>
+  <devices>
+    <disk type='file' device='disk'>
+      <driver name='file'/>
+      <source file='/root/some.img'/>
+      <target dev='xvda' bus='xen'/>
+    </disk>
+    <console type='pty'>
+      <target type='xen' port='0'/>
+    </console>
+  </devices>
+</domain>
+diff --git a/tests/sexpr2xmltest.c b/tests/sexpr2xmltest.c
+index d62b44f..f100dd8 100644
+--- a/tests/sexpr2xmltest.c
+++ b/tests/sexpr2xmltest.c
+@@ -132,6 +132,7 @@ mymain(int argc, char **argv)
+     DO_TEST("pv-vfb-type-crash", "pv-vfb-type-crash", 3);
+     DO_TEST("fv-autoport", "fv-autoport", 3);
+     DO_TEST("pv-bootloader", "pv-bootloader", 1);
+    DO_TEST("pv-vcpus", "pv-vcpus", 1);
+
+     DO_TEST("disk-file", "disk-file", 2);
+     DO_TEST("disk-block", "disk-block", 2);
+diff --git a/tests/xmconfigdata/test-paravirt-vcpu.cfg b/tests/xmconfigdata/test-paravirt-vcpu.cfg
+new file mode 100644
+index 0000000..24c78f4
+--- /dev/null
+++ b/tests/xmconfigdata/test-paravirt-vcpu.cfg
+@@ -0,0 +1,17 @@
+name = "XenGuest1"
+uuid = "c7a5fdb0-cdaf-9455-926a-d65c16db1809"
+maxmem = 579
+memory = 394
+vcpus = 4
+vcpu_avail = 3
+bootloader = "/usr/bin/pygrub"
+on_poweroff = "destroy"
+on_reboot = "restart"
+on_crash = "restart"
+sdl = 0
+vnc = 1
+vncunused = 1
+vnclisten = "127.0.0.1"
+vncpasswd = "123poi"
+disk = [ "phy:/dev/HostVG/XenGuest1,xvda,w" ]
+vif = [ "mac=00:16:3e:66:94:9c,bridge=br0,script=vif-bridge" ]
+diff --git a/tests/xmconfigdata/test-paravirt-vcpu.xml b/tests/xmconfigdata/test-paravirt-vcpu.xml
+new file mode 100644
+index 0000000..0be9456
+--- /dev/null
+++ b/tests/xmconfigdata/test-paravirt-vcpu.xml
+@@ -0,0 +1,32 @@
+<domain type='xen'>
+  <name>XenGuest1</name>
+  <uuid>c7a5fdb0-cdaf-9455-926a-d65c16db1809</uuid>
+  <memory>592896</memory>
+  <currentMemory>403456</currentMemory>
+  <vcpu current='2'>4</vcpu>
+  <bootloader>/usr/bin/pygrub</bootloader>
+  <os>
+    <type arch='i686' machine='xenpv'>linux</type>
+  </os>
+  <clock offset='utc'/>
+  <on_poweroff>destroy</on_poweroff>
+  <on_reboot>restart</on_reboot>
+  <on_crash>restart</on_crash>
+  <devices>
+    <disk type='block' device='disk'>
+      <driver name='phy'/>
+      <source dev='/dev/HostVG/XenGuest1'/>
+      <target dev='xvda' bus='xen'/>
+    </disk>
+    <interface type='bridge'>
+      <mac address='00:16:3e:66:94:9c'/>
+      <source bridge='br0'/>
+      <script path='vif-bridge'/>
+    </interface>
+    <console type='pty'>
+      <target type='xen' port='0'/>
+    </console>
+    <input type='mouse' bus='xen'/>
+    <graphics type='vnc' port='-1' autoport='yes' listen='127.0.0.1' passwd='123poi'/>
+  </devices>
+</domain>
+diff --git a/tests/xmconfigtest.c b/tests/xmconfigtest.c
+index 221b322..ea00747 100644
+--- a/tests/xmconfigtest.c
+++ b/tests/xmconfigtest.c
+@@ -210,6 +210,7 @@ mymain(int argc, char **argv)
+     DO_TEST("paravirt-new-pvfb-vncdisplay", 3);
+     DO_TEST("paravirt-net-e1000", 3);
+     DO_TEST("paravirt-net-vifname", 3);
+    DO_TEST("paravirt-vcpu", 2);
+     DO_TEST("fullvirt-old-cdrom", 1);
+     DO_TEST("fullvirt-new-cdrom", 2);
+     DO_TEST("fullvirt-utc", 2);
+diff --git a/tests/xml2sexprdata/xml2sexpr-pv-vcpus.sexpr b/tests/xml2sexprdata/xml2sexpr-pv-vcpus.sexpr
+new file mode 100644
+index 0000000..e886545
+--- /dev/null
+++ b/tests/xml2sexprdata/xml2sexpr-pv-vcpus.sexpr
+@@ -0,0 +1 @@
+(vm (name 'pvtest')(memory 420)(maxmem 420)(vcpus 4)(vcpu_avail 3)(uuid '596a5d21-71f4-8fb2-e068-e2386a5c413e')(on_poweroff 'destroy')(on_reboot 'destroy')(on_crash 'destroy')(image (linux (kernel '/var/lib/xen/vmlinuz.2Dn2YT')(ramdisk '/var/lib/xen/initrd.img.0u-Vhq')(args ' method=http://download.fedora.devel.redhat.com/pub/fedora/linux/core/test/5.91/x86_64/os  ')))(device (vbd (dev 'xvda')(uname 'file:/root/some.img')(mode 'w'))))
+\ No newline at end of file
+diff --git a/tests/xml2sexprtest.c b/tests/xml2sexprtest.c
+index 77cf760..9cf8d39 100644
+--- a/tests/xml2sexprtest.c
+++ b/tests/xml2sexprtest.c
+@@ -118,6 +118,7 @@ mymain(int argc, char **argv)
+     DO_TEST("pv-vfb-new", "pv-vfb-new", "pvtest", 3);
+     DO_TEST("pv-vfb-new-auto", "pv-vfb-new-auto", "pvtest", 3);
+     DO_TEST("pv-bootloader", "pv-bootloader", "pvtest", 1);
+    DO_TEST("pv-vcpus", "pv-vcpus", "pvtest", 1);
+
+     DO_TEST("disk-file", "disk-file", "pvtest", 2);
+     DO_TEST("disk-block", "disk-block", "pvtest", 2);
+-- 
+1.7.2.3
+
--- a/docs/api_extension/0013-improve-getting-xen-vcpu-counts.patch
+++ b/docs/api_extension/0013-improve-getting-xen-vcpu-counts.patch
@@ -0,0 +1,216 @@
+From 290ea33111be7bdf1f1381b90de33eb0e67c1a15 Mon Sep 17 00:00:00 2001
+From: Eric Blake <eblake@redhat.com>
+Date: Wed, 6 Oct 2010 17:54:41 -0600
+Subject: [PATCH 13/15] vcpu: improve support for getting xen vcpu counts
+
+* src/xen/xen_driver.c (xenUnifiedDomainGetVcpusFlags): Support
+more flags.
+* src/xen/xend_internal.h (xenDaemonDomainGetVcpusFlags): New
+prototype.
+* src/xen/xm_internal.h (xenXMDomainGetVcpusFlags): Likewise.
+* src/xen/xend_internal.c (virDomainGetVcpusFlags): New function.
+* src/xen/xm_internal.c (xenXMDomainGetVcpusFlags): Likewise.
+---
+ src/xen/xen_driver.c    |   31 +++++++++++++++++++--------
+ src/xen/xend_internal.c |   52 +++++++++++++++++++++++++++++++++++++++++++++++
+ src/xen/xend_internal.h |    2 +
+ src/xen/xm_internal.c   |   47 ++++++++++++++++++++++++++++++++++++++++++
+ src/xen/xm_internal.h   |    1 +
+ 5 files changed, 124 insertions(+), 9 deletions(-)
+
+diff --git a/src/xen/xen_driver.c b/src/xen/xen_driver.c
+index d6c9c57..fe2ff86 100644
+--- a/src/xen/xen_driver.c
+++ b/src/xen/xen_driver.c
+@@ -1142,20 +1142,33 @@ static int
+ xenUnifiedDomainGetVcpusFlags (virDomainPtr dom, unsigned int flags)
+ {
+     GET_PRIVATE(dom->conn);
+-    int i, ret;
+    int ret;
+
+-    if (flags != (VIR_DOMAIN_VCPU_LIVE | VIR_DOMAIN_VCPU_MAXIMUM)) {
+-        xenUnifiedError(VIR_ERR_INVALID_ARG, _("unsupported flags: (0x%x)"),
+-                        flags);
+    virCheckFlags(VIR_DOMAIN_VCPU_LIVE |
+                  VIR_DOMAIN_VCPU_CONFIG |
+                  VIR_DOMAIN_VCPU_MAXIMUM, -1);
+
+    /* Exactly one of LIVE or CONFIG must be set.  */
+    if (!(flags & VIR_DOMAIN_VCPU_LIVE) == !(flags & VIR_DOMAIN_VCPU_CONFIG)) {
+        xenUnifiedError(VIR_ERR_INVALID_ARG,
+                        _("invalid flag combination: (0x%x)"), flags);
+         return -1;
+     }
+
+-    for (i = 0; i < XEN_UNIFIED_NR_DRIVERS; ++i)
+-        if (priv->opened[i] && drivers[i]->domainGetMaxVcpus) {
+-            ret = drivers[i]->domainGetMaxVcpus (dom);
+-            if (ret != 0) return ret;
+-        }
+    if (priv->opened[XEN_UNIFIED_XEND_OFFSET]) {
+        ret = xenDaemonDomainGetVcpusFlags(dom, flags);
+        if (ret != -2)
+            return ret;
+    }
+    if (priv->opened[XEN_UNIFIED_XM_OFFSET]) {
+        ret = xenXMDomainGetVcpusFlags(dom, flags);
+        if (ret != -2)
+            return ret;
+    }
+    if (flags == (VIR_DOMAIN_VCPU_CONFIG | VIR_DOMAIN_VCPU_MAXIMUM))
+        return xenHypervisorGetVcpuMax(dom);
+
+    xenUnifiedError(VIR_ERR_NO_SUPPORT, __FUNCTION__);
+     return -1;
+ }
+
+diff --git a/src/xen/xend_internal.c b/src/xen/xend_internal.c
+index dfc6415..3642296 100644
+--- a/src/xen/xend_internal.c
+++ b/src/xen/xend_internal.c
+@@ -3620,6 +3620,58 @@ xenDaemonDomainPinVcpu(virDomainPtr domain, unsigned int vcpu,
+ }
+
+ /**
+ * xenDaemonDomainGetVcpusFlags:
+ * @domain: pointer to domain object
+ * @flags: bitwise-ORd from virDomainVcpuFlags
+ *
+ * Extract information about virtual CPUs of domain according to flags.
+ *
+ * Returns the number of vcpus on success, -1 if an error message was
+ * issued, and -2 if the unified driver should keep trying.
+
+ */
+int
+xenDaemonDomainGetVcpusFlags(virDomainPtr domain, unsigned int flags)
+{
+    struct sexpr *root;
+    int ret;
+    xenUnifiedPrivatePtr priv;
+
+    if (domain == NULL || domain->conn == NULL || domain->name == NULL) {
+        virXendError(VIR_ERR_INVALID_ARG, __FUNCTION__);
+        return -1;
+    }
+
+    priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
+
+    /* If xendConfigVersion is 2, then we can only report _LIVE (and
+     * xm_internal reports _CONFIG).  If it is 3, then _LIVE and
+     * _CONFIG are always in sync for a running system.  */
+    if (domain->id < 0 && priv->xendConfigVersion < XEND_CONFIG_VERSION_3_0_4)
+        return -2;
+    if (domain->id < 0 && (flags & VIR_DOMAIN_VCPU_LIVE)) {
+        virXendError(VIR_ERR_OPERATION_INVALID, "%s",
+                     _("domain not active"));
+        return -1;
+    }
+
+    root = sexpr_get(domain->conn, "/xend/domain/%s?detail=1", domain->name);
+    if (root == NULL)
+        return -1;
+
+    ret = sexpr_int(root, "domain/vcpus");
+    if (!(flags & VIR_DOMAIN_VCPU_MAXIMUM)) {
+        int vcpus = count_one_bits(sexpr_int(root, "domain/vcpu_avail"));
+        if (vcpus)
+            ret = MIN(vcpus, ret);
+    }
+    if (!ret)
+        ret = -2;
+    sexpr_free(root);
+    return ret;
+}
+
+/**
+  * virDomainGetVcpus:
+  * @domain: pointer to domain object, or NULL for Domain0
+  * @info: pointer to an array of virVcpuInfo structures (OUT)
+diff --git a/src/xen/xend_internal.h b/src/xen/xend_internal.h
+index c757716..923cebd 100644
+--- a/src/xen/xend_internal.h
+++ b/src/xen/xend_internal.h
+@@ -155,6 +155,8 @@ int	xenDaemonDomainPinVcpu		(virDomainPtr domain,
+                                          unsigned int vcpu,
+                                          unsigned char *cpumap,
+                                          int maplen);
+int     xenDaemonDomainGetVcpusFlags    (virDomainPtr domain,
+                                         unsigned int flags);
+ int	xenDaemonDomainGetVcpus		(virDomainPtr domain,
+                                          virVcpuInfoPtr info,
+                                          int maxinfo,
+diff --git a/src/xen/xm_internal.c b/src/xen/xm_internal.c
+index f7121ab..4ea4245 100644
+--- a/src/xen/xm_internal.c
+++ b/src/xen/xm_internal.c
+@@ -1671,6 +1671,53 @@ cleanup:
+ }
+
+ /**
+ * xenXMDomainGetVcpusFlags:
+ * @domain: pointer to domain object
+ * @flags: bitwise-ORd from virDomainVcpuFlags
+ *
+ * Extract information about virtual CPUs of domain according to flags.
+ *
+ * Returns the number of vcpus on success, -1 if an error message was
+ * issued, and -2 if the unified driver should keep trying.
+ */
+int
+xenXMDomainGetVcpusFlags(virDomainPtr domain, unsigned int flags)
+{
+    xenUnifiedPrivatePtr priv;
+    const char *filename;
+    xenXMConfCachePtr entry;
+    int ret = -2;
+
+    if ((domain == NULL) || (domain->conn == NULL) || (domain->name == NULL)) {
+        xenXMError(VIR_ERR_INVALID_ARG, __FUNCTION__);
+        return -1;
+    }
+
+    if (domain->id != -1)
+        return -2;
+    if (flags & VIR_DOMAIN_VCPU_LIVE) {
+        xenXMError(VIR_ERR_OPERATION_FAILED, "%s", _("domain not active"));
+        return -1;
+    }
+
+    priv = domain->conn->privateData;
+    xenUnifiedLock(priv);
+
+    if (!(filename = virHashLookup(priv->nameConfigMap, domain->name)))
+        goto cleanup;
+
+    if (!(entry = virHashLookup(priv->configCache, filename)))
+        goto cleanup;
+
+    ret = ((flags & VIR_DOMAIN_VCPU_MAXIMUM) ? entry->def->maxvcpus
+           : entry->def->vcpus);
+
+cleanup:
+    xenUnifiedUnlock(priv);
+    return ret;
+}
+
+/**
+  * xenXMDomainPinVcpu:
+  * @domain: pointer to domain object
+  * @vcpu: virtual CPU number (reserved)
+diff --git a/src/xen/xm_internal.h b/src/xen/xm_internal.h
+index 3ad3456..3295fbd 100644
+--- a/src/xen/xm_internal.h
+++ b/src/xen/xm_internal.h
+@@ -45,6 +45,7 @@ int xenXMDomainSetMemory(virDomainPtr domain, unsigned long memory);
+ int xenXMDomainSetMaxMemory(virDomainPtr domain, unsigned long memory);
+ unsigned long xenXMDomainGetMaxMemory(virDomainPtr domain);
+ int xenXMDomainSetVcpus(virDomainPtr domain, unsigned int vcpus);
+int xenXMDomainGetVcpusFlags(virDomainPtr domain, unsigned int flags);
+ int xenXMDomainPinVcpu(virDomainPtr domain, unsigned int vcpu,
+                        unsigned char *cpumap, int maplen);
+ virDomainPtr xenXMDomainLookupByName(virConnectPtr conn, const char *domname);
+-- 
+1.7.2.3
+
--- a/docs/api_extension/0014-improve-setting-xen-vcpu-counts.patch
+++ b/docs/api_extension/0014-improve-setting-xen-vcpu-counts.patch
@@ -0,0 +1,342 @@
+From e443a003129a172a7332f3cb6e40b3c39363ed5e Mon Sep 17 00:00:00 2001
+From: Eric Blake <eblake@redhat.com>
+Date: Thu, 14 Oct 2010 16:17:18 -0600
+Subject: [PATCH 14/15] vcpu: improve support for setting xen vcpu counts
+
+Tested with RHEL 5.6 (xendConfigVersion 2, where xend_internal
+controls live domains and xm_internal controls inactive domains).
+Hopefully this works with xendConfigVersion 3 (where xend_internal
+controls everything).
+
+* src/xen/xen_driver.c (xenUnifiedDomainSetVcpusFlags): Support
+more flags.
+(xenUnifiedGetMaxVcpus): Export.
+* src/xen/xm_internal.h (xenXMDomainSetVcpusFlags): New prototype.
+* src/xen/xend_internal.h (xenDaemonDomainSetVcpusFlags): Likewise.
+* src/xen/xen_driver.h (xenUnifiedGetMaxVcpus): Likewise.
+* src/xen/xm_internal.c (xenXMDomainSetVcpusFlags): New function.
+* src/xen/xend_internal.c (xenDaemonDomainSetVcpusFlags): Likewise.
+---
+ src/xen/xen_driver.c    |   60 ++++++++++++++++++++++++---------
+ src/xen/xen_driver.h    |    1 +
+ src/xen/xend_internal.c |   76 +++++++++++++++++++++++++++++++++++++++++++
+ src/xen/xend_internal.h |    3 ++
+ src/xen/xm_internal.c   |   83 +++++++++++++++++++++++++++++++++++++++++++++++
+ src/xen/xm_internal.h   |    2 +
+ 6 files changed, 208 insertions(+), 17 deletions(-)
+
+diff --git a/src/xen/xen_driver.c b/src/xen/xen_driver.c
+index fe2ff86..66e8518 100644
+--- a/src/xen/xen_driver.c
+++ b/src/xen/xen_driver.c
+@@ -508,7 +508,7 @@ xenUnifiedIsSecure(virConnectPtr conn)
+     return ret;
+ }
+
+-static int
+int
+ xenUnifiedGetMaxVcpus (virConnectPtr conn, const char *type)
+ {
+     GET_PRIVATE(conn);
+@@ -1073,36 +1073,62 @@ xenUnifiedDomainSetVcpusFlags (virDomainPtr dom, unsigned int nvcpus,
+                                unsigned int flags)
+ {
+     GET_PRIVATE(dom->conn);
+-    int i;
+    int ret;
+
+    virCheckFlags(VIR_DOMAIN_VCPU_LIVE |
+                  VIR_DOMAIN_VCPU_CONFIG |
+                  VIR_DOMAIN_VCPU_MAXIMUM, -1);
+
+-    if (flags != VIR_DOMAIN_VCPU_LIVE) {
+-        xenUnifiedError(VIR_ERR_INVALID_ARG, _("unsupported flags: (0x%x)"),
+-                        flags);
+    /* At least one of LIVE or CONFIG must be set.  MAXIMUM cannot be
+     * mixed with LIVE.  */
+    if ((flags & (VIR_DOMAIN_VCPU_LIVE | VIR_DOMAIN_VCPU_CONFIG)) == 0 ||
+        (flags & (VIR_DOMAIN_VCPU_MAXIMUM | VIR_DOMAIN_VCPU_LIVE)) ==
+         (VIR_DOMAIN_VCPU_MAXIMUM | VIR_DOMAIN_VCPU_LIVE)) {
+        xenUnifiedError(VIR_ERR_INVALID_ARG,
+                        _("invalid flag combination: (0x%x)"), flags);
+        return -1;
+    }
+    if (!nvcpus || (unsigned short) nvcpus != nvcpus) {
+        xenUnifiedError(VIR_ERR_INVALID_ARG,
+                        _("argument out of range: %d"), nvcpus);
+         return -1;
+     }
+
+     /* Try non-hypervisor methods first, then hypervisor direct method
+      * as a last resort.
+      */
+-    for (i = 0; i < XEN_UNIFIED_NR_DRIVERS; ++i)
+-        if (i != XEN_UNIFIED_HYPERVISOR_OFFSET &&
+-            priv->opened[i] &&
+-            drivers[i]->domainSetVcpus &&
+-            drivers[i]->domainSetVcpus (dom, nvcpus) == 0)
+-            return 0;
+-
+-    if (priv->opened[XEN_UNIFIED_HYPERVISOR_OFFSET] &&
+-        drivers[XEN_UNIFIED_HYPERVISOR_OFFSET]->domainSetVcpus &&
+-        drivers[XEN_UNIFIED_HYPERVISOR_OFFSET]->domainSetVcpus (dom, nvcpus) == 0)
+-        return 0;
+    if (priv->opened[XEN_UNIFIED_XEND_OFFSET]) {
+        ret = xenDaemonDomainSetVcpusFlags(dom, nvcpus, flags);
+        if (ret != -2)
+            return ret;
+    }
+    if (priv->opened[XEN_UNIFIED_XM_OFFSET]) {
+        ret = xenXMDomainSetVcpusFlags(dom, nvcpus, flags);
+        if (ret != -2)
+            return ret;
+    }
+    if (flags == VIR_DOMAIN_VCPU_LIVE)
+        return xenHypervisorSetVcpus(dom, nvcpus);
+
+    xenUnifiedError(VIR_ERR_NO_SUPPORT, __FUNCTION__);
+     return -1;
+ }
+
+ static int
+ xenUnifiedDomainSetVcpus (virDomainPtr dom, unsigned int nvcpus)
+ {
+-    return xenUnifiedDomainSetVcpusFlags(dom, nvcpus, VIR_DOMAIN_VCPU_LIVE);
+    unsigned int flags = VIR_DOMAIN_VCPU_LIVE;
+    xenUnifiedPrivatePtr priv;
+
+    /* Per the documented API, it is hypervisor-dependent whether this
+     * affects just _LIVE or _LIVE|_CONFIG; in xen's case, that
+     * depends on xendConfigVersion.  */
+    if (dom) {
+        priv = dom->conn->privateData;
+        if (priv->xendConfigVersion >= XEND_CONFIG_VERSION_3_0_4)
+            flags |= VIR_DOMAIN_VCPU_CONFIG;
+    }
+    return xenUnifiedDomainSetVcpusFlags(dom, nvcpus, flags);
+ }
+
+ static int
+diff --git a/src/xen/xen_driver.h b/src/xen/xen_driver.h
+index 3e7c1d0..115a26a 100644
+--- a/src/xen/xen_driver.h
+++ b/src/xen/xen_driver.h
+@@ -220,6 +220,7 @@ int  xenUnifiedRemoveDomainInfo(xenUnifiedDomainInfoListPtr info,
+ void xenUnifiedDomainEventDispatch (xenUnifiedPrivatePtr priv,
+                                     virDomainEventPtr event);
+ unsigned long xenUnifiedVersion(void);
+int xenUnifiedGetMaxVcpus(virConnectPtr conn, const char *type);
+
+ # ifndef PROXY
+ void xenUnifiedLock(xenUnifiedPrivatePtr priv);
+diff --git a/src/xen/xend_internal.c b/src/xen/xend_internal.c
+index 3642296..55c2cc4 100644
+--- a/src/xen/xend_internal.c
+++ b/src/xen/xend_internal.c
+@@ -3535,6 +3535,82 @@ xenDaemonLookupByID(virConnectPtr conn, int id) {
+ }
+
+ /**
+ * xenDaemonDomainSetVcpusFlags:
+ * @domain: pointer to domain object
+ * @nvcpus: the new number of virtual CPUs for this domain
+ * @flags: bitwise-ORd from virDomainVcpuFlags
+ *
+ * Change virtual CPUs allocation of domain according to flags.
+ *
+ * Returns 0 on success, -1 if an error message was issued, and -2 if
+ * the unified driver should keep trying.
+ */
+int
+xenDaemonDomainSetVcpusFlags(virDomainPtr domain, unsigned int vcpus,
+                             unsigned int flags)
+{
+    char buf[VIR_UUID_BUFLEN];
+    xenUnifiedPrivatePtr priv;
+    int max;
+
+    if ((domain == NULL) || (domain->conn == NULL) || (domain->name == NULL)
+        || (vcpus < 1)) {
+        virXendError(VIR_ERR_INVALID_ARG, __FUNCTION__);
+        return (-1);
+    }
+
+    priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
+
+    if ((domain->id < 0 && priv->xendConfigVersion < XEND_CONFIG_VERSION_3_0_4) ||
+        (flags & VIR_DOMAIN_VCPU_MAXIMUM))
+        return -2;
+
+    /* With xendConfigVersion 2, only _LIVE is supported.  With
+     * xendConfigVersion 3, only _LIVE|_CONFIG is supported for
+     * running domains, or _CONFIG for inactive domains.  */
+    if (priv->xendConfigVersion < XEND_CONFIG_VERSION_3_0_4) {
+        if (flags & VIR_DOMAIN_VCPU_CONFIG) {
+            virXendError(VIR_ERR_OPERATION_INVALID, "%s",
+                         _("Xend version does not support modifying "
+                           "persistent config"));
+            return -1;
+        }
+    } else if (domain->id < 0) {
+        if (flags & VIR_DOMAIN_VCPU_LIVE) {
+            virXendError(VIR_ERR_OPERATION_INVALID, "%s",
+                         _("domain not running"));
+            return -1;
+        }
+    } else {
+        if ((flags & (VIR_DOMAIN_VCPU_LIVE | VIR_DOMAIN_VCPU_CONFIG)) !=
+            (VIR_DOMAIN_VCPU_LIVE | VIR_DOMAIN_VCPU_CONFIG)) {
+            virXendError(VIR_ERR_OPERATION_INVALID, "%s",
+                         _("Xend only supports modifying both live and "
+                           "persistent config"));
+        }
+    }
+
+    /* Unfortunately, xend_op does not validate whether this exceeds
+     * the maximum.  */
+    flags |= VIR_DOMAIN_VCPU_MAXIMUM;
+    if ((max = xenDaemonDomainGetVcpusFlags(domain, flags)) < 0) {
+        virXendError(VIR_ERR_OPERATION_INVALID, "%s",
+                     _("could not determin max vcpus for the domain"));
+        return -1;
+    }
+    if (vcpus > max) {
+        virXendError(VIR_ERR_INVALID_ARG,
+                     _("requested vcpus is greater than max allowable"
+                       " vcpus for the domain: %d > %d"), vcpus, max);
+        return -1;
+    }
+
+    snprintf(buf, sizeof(buf), "%d", vcpus);
+    return xend_op(domain->conn, domain->name, "op", "set_vcpus", "vcpus",
+                   buf, NULL);
+}
+
+/**
+  * xenDaemonDomainSetVcpus:
+  * @domain: pointer to domain object
+  * @nvcpus: the new number of virtual CPUs for this domain
+diff --git a/src/xen/xend_internal.h b/src/xen/xend_internal.h
+index 923cebd..53f5d2c 100644
+--- a/src/xen/xend_internal.h
+++ b/src/xen/xend_internal.h
+@@ -151,6 +151,9 @@ int xenDaemonDomainUndefine(virDomainPtr domain);
+
+ int	xenDaemonDomainSetVcpus		(virDomainPtr domain,
+                                          unsigned int vcpus);
+int	xenDaemonDomainSetVcpusFlags	(virDomainPtr domain,
+                                         unsigned int vcpus,
+                                         unsigned int flags);
+ int	xenDaemonDomainPinVcpu		(virDomainPtr domain,
+                                          unsigned int vcpu,
+                                          unsigned char *cpumap,
+diff --git a/src/xen/xm_internal.c b/src/xen/xm_internal.c
+index 4ea4245..2b8e51e 100644
+--- a/src/xen/xm_internal.c
+++ b/src/xen/xm_internal.c
+@@ -1670,6 +1670,89 @@ cleanup:
+     return ret;
+ }
+
+/*
+ * xenXMDomainSetVcpusFlags:
+ * @domain: pointer to domain object
+ * @nvcpus: number of vcpus
+ * @flags: bitwise-ORd from virDomainVcpuFlags
+ *
+ * Change virtual CPUs allocation of domain according to flags.
+ *
+ * Returns 0 on success, -1 if an error message was issued, and -2 if
+ * the unified driver should keep trying.
+ */
+int
+xenXMDomainSetVcpusFlags(virDomainPtr domain, unsigned int vcpus,
+                         unsigned int flags)
+{
+    xenUnifiedPrivatePtr priv;
+    const char *filename;
+    xenXMConfCachePtr entry;
+    int ret = -1;
+    int max;
+
+    if ((domain == NULL) || (domain->conn == NULL) || (domain->name == NULL)) {
+        xenXMError(VIR_ERR_INVALID_ARG, __FUNCTION__);
+        return -1;
+    }
+    if (domain->conn->flags & VIR_CONNECT_RO) {
+        xenXMError(VIR_ERR_OPERATION_DENIED, __FUNCTION__);
+        return -1;
+    }
+    if (domain->id != -1)
+        return -2;
+    if (flags & VIR_DOMAIN_VCPU_LIVE) {
+        xenXMError(VIR_ERR_OPERATION_INVALID, "%s",
+                   _("domain is not running"));
+        return -1;
+    }
+
+    priv = domain->conn->privateData;
+    xenUnifiedLock(priv);
+
+    if (!(filename = virHashLookup(priv->nameConfigMap, domain->name)))
+        goto cleanup;
+
+    if (!(entry = virHashLookup(priv->configCache, filename)))
+        goto cleanup;
+
+    /* Hypervisor maximum. */
+    if ((max = xenUnifiedGetMaxVcpus(domain->conn, NULL)) < 0) {
+        xenXMError(VIR_ERR_INTERNAL_ERROR, "%s",
+                   _("could not determin max vcpus for the domain"));
+        goto cleanup;
+    }
+    /* Can't specify a current larger than stored maximum; but
+     * reducing maximum can silently reduce current.  */
+    if (!(flags & VIR_DOMAIN_VCPU_MAXIMUM))
+        max = entry->def->maxvcpus;
+    if (vcpus > max) {
+        xenXMError(VIR_ERR_INVALID_ARG,
+                   _("requested vcpus is greater than max allowable"
+                     " vcpus for the domain: %d > %d"), vcpus, max);
+        goto cleanup;
+    }
+
+    if (flags & VIR_DOMAIN_VCPU_MAXIMUM) {
+        entry->def->maxvcpus = vcpus;
+        if (entry->def->vcpus > vcpus)
+            entry->def->vcpus = vcpus;
+    } else {
+        entry->def->vcpus = vcpus;
+    }
+
+    /* If this fails, should we try to undo our changes to the
+     * in-memory representation of the config file. I say not!
+     */
+    if (xenXMConfigSaveFile(domain->conn, entry->filename, entry->def) < 0)
+        goto cleanup;
+    ret = 0;
+
+cleanup:
+    xenUnifiedUnlock(priv);
+    return ret;
+}
+
+ /**
+  * xenXMDomainGetVcpusFlags:
+  * @domain: pointer to domain object
+diff --git a/src/xen/xm_internal.h b/src/xen/xm_internal.h
+index 3295fbd..a46e1a2 100644
+--- a/src/xen/xm_internal.h
+++ b/src/xen/xm_internal.h
+@@ -45,6 +45,8 @@ int xenXMDomainSetMemory(virDomainPtr domain, unsigned long memory);
+ int xenXMDomainSetMaxMemory(virDomainPtr domain, unsigned long memory);
+ unsigned long xenXMDomainGetMaxMemory(virDomainPtr domain);
+ int xenXMDomainSetVcpus(virDomainPtr domain, unsigned int vcpus);
+int xenXMDomainSetVcpusFlags(virDomainPtr domain, unsigned int vcpus,
+                             unsigned int flags);
+ int xenXMDomainGetVcpusFlags(virDomainPtr domain, unsigned int flags);
+ int xenXMDomainPinVcpu(virDomainPtr domain, unsigned int vcpu,
+                        unsigned char *cpumap, int maplen);
+-- 
+1.7.2.3
+
--- a/docs/api_extension/0015-remove-dead-xen-code.patch
+++ b/docs/api_extension/0015-remove-dead-xen-code.patch
@@ -0,0 +1,228 @@
+From b013788742183afec9aa5068d3cfd185a3b5c62e Mon Sep 17 00:00:00 2001
+From: Eric Blake <eblake@redhat.com>
+Date: Thu, 7 Oct 2010 08:59:27 -0600
+Subject: [PATCH 15/15] vcpu: remove dead xen code
+
+* src/xen/xen_driver.h (xenUnifiedDriver): Remove now-unused
+domainGetMaxVcpus, domainSetVcpus.
+* src/xen/proxy_internal.c (xenProxyDriver): Likewise.
+* src/xen/xen_hypervisor.c (xenHypervisorDriver): Likewise.
+* src/xen/xen_inotify.c (xenInotifyDriver): Likewise.
+* src/xen/xend_internal.c (xenDaemonDriver)
+(xenDaemonDomainSetVcpus): Likewise.
+* src/xen/xm_internal.c (xenXMDriver, xenXMDomainSetVcpus):
+Likewise.
+* src/xen/xs_internal.c (xenStoreDriver): Likewise.
+---
+ src/xen/proxy_internal.c |    2 --
+ src/xen/xen_driver.h     |    4 +---
+ src/xen/xen_hypervisor.c |    2 --
+ src/xen/xen_inotify.c    |    2 --
+ src/xen/xend_internal.c  |   33 ---------------------------------
+ src/xen/xm_internal.c    |   43 -------------------------------------------
+ src/xen/xs_internal.c    |    2 --
+ 7 files changed, 1 insertions(+), 87 deletions(-)
+
+diff --git a/src/xen/proxy_internal.c b/src/xen/proxy_internal.c
+index 335dfc4..4033727 100644
+--- a/src/xen/proxy_internal.c
+++ b/src/xen/proxy_internal.c
+@@ -67,10 +67,8 @@ struct xenUnifiedDriver xenProxyDriver = {
+     NULL, /* domainSave */
+     NULL, /* domainRestore */
+     NULL, /* domainCoreDump */
+-    NULL, /* domainSetVcpus */
+     NULL, /* domainPinVcpu */
+     NULL, /* domainGetVcpus */
+-    NULL, /* domainGetMaxVcpus */
+     NULL, /* listDefinedDomains */
+     NULL, /* numOfDefinedDomains */
+     NULL, /* domainCreate */
+diff --git a/src/xen/xen_driver.h b/src/xen/xen_driver.h
+index 115a26a..53f97d4 100644
+--- a/src/xen/xen_driver.h
+++ b/src/xen/xen_driver.h
+@@ -1,7 +1,7 @@
+ /*
+  * xen_unified.c: Unified Xen driver.
+  *
+- * Copyright (C) 2007 Red Hat, Inc.
+ * Copyright (C) 2007, 2010 Red Hat, Inc.
+  *
+  * See COPYING.LIB for the License of this software
+  *
+@@ -84,10 +84,8 @@ struct xenUnifiedDriver {
+         virDrvDomainSave		domainSave;
+         virDrvDomainRestore		domainRestore;
+         virDrvDomainCoreDump		domainCoreDump;
+-        virDrvDomainSetVcpus		domainSetVcpus;
+         virDrvDomainPinVcpu		domainPinVcpu;
+         virDrvDomainGetVcpus		domainGetVcpus;
+-        virDrvDomainGetMaxVcpus		domainGetMaxVcpus;
+         virDrvListDefinedDomains	listDefinedDomains;
+         virDrvNumOfDefinedDomains	numOfDefinedDomains;
+         virDrvDomainCreate		domainCreate;
+diff --git a/src/xen/xen_hypervisor.c b/src/xen/xen_hypervisor.c
+index 6246513..3797865 100644
+--- a/src/xen/xen_hypervisor.c
+++ b/src/xen/xen_hypervisor.c
+@@ -784,10 +784,8 @@ struct xenUnifiedDriver xenHypervisorDriver = {
+     NULL, /* domainSave */
+     NULL, /* domainRestore */
+     NULL, /* domainCoreDump */
+-    xenHypervisorSetVcpus, /* domainSetVcpus */
+     xenHypervisorPinVcpu, /* domainPinVcpu */
+     xenHypervisorGetVcpus, /* domainGetVcpus */
+-    xenHypervisorGetVcpuMax, /* domainGetMaxVcpus */
+     NULL, /* listDefinedDomains */
+     NULL, /* numOfDefinedDomains */
+     NULL, /* domainCreate */
+diff --git a/src/xen/xen_inotify.c b/src/xen/xen_inotify.c
+index d24b20f..9507061 100644
+--- a/src/xen/xen_inotify.c
+++ b/src/xen/xen_inotify.c
+@@ -71,10 +71,8 @@ struct xenUnifiedDriver xenInotifyDriver = {
+     NULL, /* domainSave */
+     NULL, /* domainRestore */
+     NULL, /* domainCoreDump */
+-    NULL, /* domainSetVcpus */
+     NULL, /* domainPinVcpu */
+     NULL, /* domainGetVcpus */
+-    NULL, /* domainGetMaxVcpus */
+     NULL, /* listDefinedDomains */
+     NULL, /* numOfDefinedDomains */
+     NULL, /* domainCreate */
+diff --git a/src/xen/xend_internal.c b/src/xen/xend_internal.c
+index 55c2cc4..b90c331 100644
+--- a/src/xen/xend_internal.c
+++ b/src/xen/xend_internal.c
+@@ -3611,37 +3611,6 @@ xenDaemonDomainSetVcpusFlags(virDomainPtr domain, unsigned int vcpus,
+ }
+
+ /**
+- * xenDaemonDomainSetVcpus:
+- * @domain: pointer to domain object
+- * @nvcpus: the new number of virtual CPUs for this domain
+- *
+- * Dynamically change the number of virtual CPUs used by the domain.
+- *
+- * Returns 0 for success; -1 (with errno) on error
+- */
+-int
+-xenDaemonDomainSetVcpus(virDomainPtr domain, unsigned int vcpus)
+-{
+-    char buf[VIR_UUID_BUFLEN];
+-    xenUnifiedPrivatePtr priv;
+-
+-    if ((domain == NULL) || (domain->conn == NULL) || (domain->name == NULL)
+-     || (vcpus < 1)) {
+-        virXendError(VIR_ERR_INVALID_ARG, __FUNCTION__);
+-        return (-1);
+-    }
+-
+-    priv = (xenUnifiedPrivatePtr) domain->conn->privateData;
+-
+-    if (domain->id < 0 && priv->xendConfigVersion < XEND_CONFIG_VERSION_3_0_4)
+-        return(-1);
+-
+-    snprintf(buf, sizeof(buf), "%d", vcpus);
+-    return(xend_op(domain->conn, domain->name, "op", "set_vcpus", "vcpus",
+-                   buf, NULL));
+-}
+-
+-/**
+  * xenDaemonDomainPinCpu:
+  * @domain: pointer to domain object
+  * @vcpu: virtual CPU number
+@@ -5213,10 +5182,8 @@ struct xenUnifiedDriver xenDaemonDriver = {
+     xenDaemonDomainSave,         /* domainSave */
+     xenDaemonDomainRestore,      /* domainRestore */
+     xenDaemonDomainCoreDump,     /* domainCoreDump */
+-    xenDaemonDomainSetVcpus,     /* domainSetVcpus */
+     xenDaemonDomainPinVcpu,      /* domainPinVcpu */
+     xenDaemonDomainGetVcpus,     /* domainGetVcpus */
+-    NULL,                        /* domainGetMaxVcpus */
+     xenDaemonListDefinedDomains, /* listDefinedDomains */
+     xenDaemonNumOfDefinedDomains,/* numOfDefinedDomains */
+     xenDaemonDomainCreate,       /* domainCreate */
+diff --git a/src/xen/xm_internal.c b/src/xen/xm_internal.c
+index 2b8e51e..430d40b 100644
+--- a/src/xen/xm_internal.c
+++ b/src/xen/xm_internal.c
+@@ -103,10 +103,8 @@ struct xenUnifiedDriver xenXMDriver = {
+     NULL, /* domainSave */
+     NULL, /* domainRestore */
+     NULL, /* domainCoreDump */
+-    xenXMDomainSetVcpus, /* domainSetVcpus */
+     xenXMDomainPinVcpu, /* domainPinVcpu */
+     NULL, /* domainGetVcpus */
+-    NULL, /* domainGetMaxVcpus */
+     xenXMListDefinedDomains, /* listDefinedDomains */
+     xenXMNumOfDefinedDomains, /* numOfDefinedDomains */
+     xenXMDomainCreate, /* domainCreate */
+@@ -1630,47 +1628,6 @@ cleanup:
+ }
+
+ /*
+- * Set the VCPU count in config
+- */
+-int xenXMDomainSetVcpus(virDomainPtr domain, unsigned int vcpus) {
+-    xenUnifiedPrivatePtr priv;
+-    const char *filename;
+-    xenXMConfCachePtr entry;
+-    int ret = -1;
+-
+-    if ((domain == NULL) || (domain->conn == NULL) || (domain->name == NULL)) {
+-        xenXMError(VIR_ERR_INVALID_ARG, __FUNCTION__);
+-        return (-1);
+-    }
+-    if (domain->conn->flags & VIR_CONNECT_RO)
+-        return (-1);
+-    if (domain->id != -1)
+-        return (-1);
+-
+-    priv = domain->conn->privateData;
+-    xenUnifiedLock(priv);
+-
+-    if (!(filename = virHashLookup(priv->nameConfigMap, domain->name)))
+-        goto cleanup;
+-
+-    if (!(entry = virHashLookup(priv->configCache, filename)))
+-        goto cleanup;
+-
+-    entry->def->maxvcpus = entry->def->vcpus = vcpus;
+-
+-    /* If this fails, should we try to undo our changes to the
+-     * in-memory representation of the config file. I say not!
+-     */
+-    if (xenXMConfigSaveFile(domain->conn, entry->filename, entry->def) < 0)
+-        goto cleanup;
+-    ret = 0;
+-
+-cleanup:
+-    xenUnifiedUnlock(priv);
+-    return ret;
+-}
+-
+-/*
+  * xenXMDomainSetVcpusFlags:
+  * @domain: pointer to domain object
+  * @nvcpus: number of vcpus
+diff --git a/src/xen/xs_internal.c b/src/xen/xs_internal.c
+index 9296f25..a9817b1 100644
+--- a/src/xen/xs_internal.c
+++ b/src/xen/xs_internal.c
+@@ -67,10 +67,8 @@ struct xenUnifiedDriver xenStoreDriver = {
+     NULL, /* domainSave */
+     NULL, /* domainRestore */
+     NULL, /* domainCoreDump */
+-    NULL, /* domainSetVcpus */
+     NULL, /* domainPinVcpu */
+     NULL, /* domainGetVcpus */
+-    NULL, /* domainGetMaxVcpus */
+     NULL, /* listDefinedDomains */
+     NULL, /* numOfDefinedDomains */
+     NULL, /* domainCreate */
+-- 
+1.7.2.3
+
--- a/docs/apibuild.py
+++ b/docs/apibuild.py
--- a/docs/apple-touch-icon.png
+++ b/docs/apple-touch-icon.png
--- a/docs/apps.html.in
+++ b/docs/apps.html.in
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE html>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml">
  <body>
    <h1>Applications using libvirt</h1>
@@ -11,7 +11,7 @@

    <ul id="toc"></ul>

-    <h2><a id="add">Add an application</a></h2>
+    <h2><a name="add">Add an application</a></h2>

    <p>
      To add an application not listed on this page, send a message
@@ -30,7 +30,7 @@
      <img src="logos/logo-square-powered-256.png" alt="libvirt powered"/>
    </p>

-    <h2><a id="clientserver">Client/Server applications</a></h2>
+    <h2><a name="clientserver">Client/Server applications</a></h2>

    <dl>
      <dt><a href="http://archipelproject.org">Archipel</a></dt>
@@ -50,7 +50,7 @@
      </dd>
    </dl>

-    <h2><a id="command">Command line tools</a></h2>
+    <h2><a name="command">Command line tools</a></h2>

    <dl>
      <dt><a href="http://libguestfs.org">guestfish</a></dt>
@@ -65,21 +65,21 @@
        management tasks on all libvirt managed domains, networks and
        storage. This is part of the libvirt core distribution.
      </dd>
-      <dt><a href="https://virt-manager.org/">virt-clone</a></dt>
+      <dt><a href="http://virt-manager.org/">virt-clone</a></dt>
      <dd>
        Allows the disk image(s) and configuration for an existing
        virtual machine to be cloned to form a new virtual machine.
        It automates copying of data across to new disk images, and
        updates the UUID, MAC address, and name in the configuration.
      </dd>
-      <dt><a href="https://people.redhat.com/rjones/virt-df/">virt-df</a></dt>
+      <dt><a href="http://et.redhat.com/~rjones/virt-df/">virt-df</a></dt>
      <dd>
        Examine the utilization of each filesystem in a virtual machine
        from the comfort of the host machine. This tool peeks into the
        guest disks and determines how much space is used. It can cope
        with common Linux filesystems and LVM volumes.
      </dd>
-      <dt><a href="https://virt-manager.org/">virt-image</a></dt>
+      <dt><a href="http://virt-manager.org/">virt-image</a></dt>
      <dd>
        Provides a way to deploy virtual appliances. It defines a
        simplified portable XML format describing the pre-requisites
@@ -87,26 +87,26 @@
        into the domain XML format for execution under any libvirt
        hypervisor meeting the pre-requisites.
      </dd>
-      <dt><a href="https://virt-manager.org/">virt-install</a></dt>
+      <dt><a href="http://virt-manager.org/">virt-install</a></dt>
      <dd>
        Provides a way to provision new virtual machines from a
        OS distribution install tree. It supports provisioning from
        local CD images, and the network over NFS, HTTP and FTP.
      </dd>
-      <dt><a href="https://people.redhat.com/rjones/virt-top/">virt-top</a></dt>
+      <dt><a href="http://et.redhat.com/~rjones/virt-top/">virt-top</a></dt>
      <dd>
        Watch the CPU, memory, network and disk utilization of all
        virtual machines running on a host.
      </dd>
      <dt>
-        <a href="https://people.redhat.com/~rjones/virt-what/">virt-what</a>
+        <a href="http://people.redhat.com/~rjones/virt-what/">virt-what</a>
      </dt>
      <dd>
        virt-what is a shell script for detecting if the program is running
        in a virtual machine.  It prints out a list of facts about the
        virtual machine, derived from heuristics.
      </dd>
-      <dt><a href="https://sourceware.org/systemtap/">stap</a></dt>
+      <dt><a href="http://sourceware.org/systemtap/">stap</a></dt>
      <dd>
        SystemTap is a tool used to gather rich information about a running
        system through the use of scripts. Starting from v2.4, the front-end
@@ -121,7 +121,7 @@
      </dd>
    </dl>

-    <h2><a id="configmgmt">Configuration Management</a></h2>
+    <h2><a name="configmgmt">Configuration Management</a></h2>

    <dl>
      <dt><a href="https://wiki.lcfg.org/bin/view/LCFG/LcfgLibvirt">LCFG</a></dt>
@@ -139,10 +139,10 @@
      </dd>
    </dl>

-    <h2><a id="continuousintegration">Continuous Integration</a></h2>
+    <h2><a name="continuousintegration">Continuous Integration</a></h2>

    <dl>
-      <dt><a href="https://buildbot.net/buildbot/docs/current/Libvirt.html">BuildBot</a></dt>
+      <dt><a href="http://buildbot.net/buildbot/docs/current/Libvirt.html">BuildBot</a></dt>
      <dd>
        BuildBot is a system to automate the compile/test cycle required
        by most software projects.  CVS commits trigger new builds, run on
@@ -152,7 +152,7 @@
    </dl>

    <dl>
-      <dt><a href="https://wiki.jenkins-ci.org/display/JENKINS/Libvirt+Slaves+Plugin">Jenkins</a></dt>
+      <dt><a href="http://wiki.jenkins-ci.org/display/JENKINS/Libvirt+Slaves+Plugin">Jenkins</a></dt>
      <dd>
        This plugin for Jenkins adds a way to control guest domains hosted
        on Xen or QEMU/KVM.  You configure a Jenkins Slave,
@@ -163,7 +163,7 @@
      </dd>
    </dl>

-    <h2><a id="conversion">Conversion</a></h2>
+    <h2><a name="conversion">Conversion</a></h2>

    <dl>
      <dt><a href="http://libguestfs.org/virt-p2v.1.html">virt-p2v</a></dt>
@@ -194,37 +194,37 @@
      </dd>
    </dl>

-    <h2><a id="desktop">Desktop applications</a></h2>
+    <h2><a name="desktop">Desktop applications</a></h2>

    <dl>
-      <dt><a href="https://virt-manager.org/">virt-manager</a></dt>
+      <dt><a href="http://virt-manager.org/">virt-manager</a></dt>
      <dd>
        A general purpose desktop management tool, able to manage
        virtual machines across both local and remotely accessed
        hypervisors. It is targeted at home and small office usage
        up to managing 10-20 hosts and their VMs.
      </dd>
-      <dt><a href="https://virt-manager.org/">virt-viewer</a></dt>
+      <dt><a href="http://virt-manager.org/">virt-viewer</a></dt>
      <dd>
        A lightweight tool for accessing the graphical console
        associated with a virtual machine. It can securely connect
        to remote consoles supporting the VNC protocol. Also provides
        an optional mozilla browser plugin.
      </dd>
-      <dt><a href="https://f1ash.github.io/qt-virt-manager">qt-virt-manager</a></dt>
+      <dt><a href="http://f1ash.github.io/qt-virt-manager">qt-virt-manager</a></dt>
      <dd>
        The Qt GUI for create and control VMs and another virtual entities
        (aka networks, storages, interfaces, secrets, network filters).
        Contains integrated LXC/SPICE/VNC viewer for accessing the graphical or
        text console associated with a virtual machine or container.
      </dd>
-      <dt><a href="https://f1ash.github.io/qt-virt-manager/#virtual-machines-viewer">qt-remote-viewer</a></dt>
+      <dt><a href="http://f1ash.github.io/qt-virt-manager/#virtual-machines-viewer">qt-remote-viewer</a></dt>
      <dd>
        The Qt VNC/SPICE viewer for access to remote desktops or VMs.
      </dd>
    </dl>

-    <h2><a id="iaas">Infrastructure as a Service (IaaS)</a></h2>
+    <h2><a name="iaas">Infrastructure as a Service (IaaS)</a></h2>

    <dl>
      <dt><a href="http://cc1.ifj.edu.pl">Cracow Cloud One</a></dt>
@@ -234,7 +234,17 @@
        it easy to benefit from private Cloud Computing technology.
      </dd>

-      <dt><a href="https://github.com/eucalyptus/eucalyptus">Eucalyptus</a></dt>
+      <dt><a href="http://www.emotivecloud.net">EMOTIVE Cloud</a></dt>
+      <dd>The EMOTIVE (Elastic Management Of Tasks In Virtualized
+        Environments) middleware allows executing tasks and providing
+        virtualized environments to the users with Xen, KVM or
+        VirtualBox hypervisor. EMOTIVE's main feature is VM management
+        with different scheduling policies. It can be also used as a
+        cloud provider and is very easy to extend thanks to its
+        modular Web Services architecture.
+      </dd>
+
+      <dt><a href="http://www.eucalyptus.com">Eucalyptus</a></dt>
      <dd>
        Eucalyptus is an on-premise Infrastructure as a Service cloud
        software platform that is open source and
@@ -258,7 +268,7 @@
        management.
      </dd>

-      <dt><a href="https://www.openstack.org">OpenStack</a></dt>
+      <dt><a href="http://www.openstack.org">OpenStack</a></dt>
      <dd>
        OpenStack is a "cloud operating system" usable for both public
        and private clouds.  Its various parts take care of compute,
@@ -276,19 +286,9 @@
        perfect for setting up low-end servers in a cloud or a
        cloud where you want the most bang for the bucks.
      </dd>
-
-      <dt><a href="http://en.zstack.io/">ZStack</a></dt>
-      <dd>
-        ZStack is an open source IaaS software that aims to automate the
-        management of all resources (compute, storage, networking, etc.) in a
-        datacenter by using APIs, thus conforming to the principles of a
-        software-defined datacenter. The key strengths of ZStack in terms of
-        management are scalability, performance, and a fast, user-friendly
-        deployment.
-      </dd>
    </dl>

-    <h2><a id="libraries">Libraries</a></h2>
+    <h2><a name="libraries">Libraries</a></h2>

    <dl>
      <dt><a href="http://libguestfs.org">libguestfs</a></dt>
@@ -304,7 +304,7 @@
        Windows Registry in Windows guests.
      </dd>

-      <dt><a href="https://sandbox.libvirt.org">libvirt-sandbox</a></dt>
+      <dt><a href="http://sandbox.libvirt.org">libvirt-sandbox</a></dt>
      <dd>
        A library and command line tools for simplifying the creation of
        application sandboxes using virtualization technology. It currently
@@ -317,14 +317,14 @@
        Allows using simple ruby objects to manipulate
        hypervisors, guests, storage, network etc.  It is
        based on top of
-        the <a href="https://libvirt.org/ruby">native ruby bindings</a>.
+        the <a href="http://libvirt.org/ruby">native ruby bindings</a>.
      </dd>
    </dl>

-    <h2><a id="livecd">LiveCD / Appliances</a></h2>
+    <h2><a name="livecd">LiveCD / Appliances</a></h2>

    <dl>
-      <dt><a href="http://libguestfs.org/virt-v2v/">virt-p2v</a></dt>
+      <dt><a href="http://et.redhat.com/~rjones/virt-p2v/">virt-p2v</a></dt>
      <dd>
        An older tool for converting a physical machine into a virtual
        machine.  It is a LiveCD which is booted on the machine to be
@@ -334,9 +334,9 @@
      </dd>
    </dl>

-    <h2><a id="monitoring">Monitoring</a></h2>
+    <h2><a name="monitoring">Monitoring</a></h2>
    <dl>
-      <dt><a href="https://collectd.org/plugins/libvirt.shtml">collectd</a></dt>
+      <dt><a href="http://collectd.org/plugins/libvirt.shtml">collectd</a></dt>
      <dd>
        The libvirt-plugin is part of <a href="http://collectd.org/">collectd</a>
        and gathers statistics about virtualized guests on a system. This
@@ -345,19 +345,19 @@
        For a full description, please refer to the libvirt section in the
        collectd.conf(5) manual page.
      </dd>
-      <dt><a href="http://www.sflow.net/">Host sFlow</a></dt>
+      <dt><a href="http://host-sflow.sourceforge.net/">Host sFlow</a></dt>
      <dd>
        Host sFlow is a lightweight agent running on KVM hypervisors that
        links to libvirt library and exports standardized cpu, memory, network
        and disk metrics for all virtual machines.
      </dd>
-      <dt><a href="https://honk.sigxcpu.org/projects/libvirt/#munin">Munin</a></dt>
+      <dt><a href="http://honk.sigxcpu.org/projects/libvirt/#munin">Munin</a></dt>
      <dd>
-        The plugins provided by Guido Günther allow to monitor various things
+        The plugins provided by Guido G&uuml;nther allow to monitor various things
        like network and block I/O with
        <a href="http://munin.projects.linpro.no/">Munin</a>.
      </dd>
-      <dt><a href="http://people.redhat.com/rjones/nagios-virt/">Nagios-virt</a></dt>
+      <dt><a href="http://et.redhat.com/~rjones/nagios-virt/">Nagios-virt</a></dt>
      <dd>
        Nagios-virt is a configuration tool to add monitoring of your
        virtualised domains to <a href="http://www.nagios.org/">Nagios</a>.
@@ -365,15 +365,15 @@
        your Xen or QEMU/KVM guests, or to integrate with your existing Nagios
        installation.
      </dd>
-      <dt><a href="http://www.pcp.io/man/man1/pmdalibvirt.1.html">PCP</a></dt>
+      <dt><a href="http://www.pcp.io/man/man1/pmdalibvirt.1.html" shape="rect">PCP</a></dt>
      <dd>
        The PCP libvirt PMDA (plugin) is part of the
-        <a href="http://pcp.io/">PCP</a> toolkit and provides
+        <a href="http://pcp.io/" shape="rect">PCP</a> toolkit and provides
        hypervisor and guest information and complete set of guest performance
        metrics. It supports pCPU, vCPU, memory, block device, network interface,
        and performance event metrics for each virtual guest.
      </dd>
-      <dt><a href="https://community.zenoss.org/docs/DOC-4687">Zenoss</a></dt>
+      <dt><a href="http://community.zenoss.org/docs/DOC-4687">Zenoss</a></dt>
      <dd>
        The Zenoss libvirt Zenpack adds support for monitoring virtualization
        servers.  It has been tested with KVM, QEMU, VMware ESX, and VMware
@@ -381,10 +381,10 @@
      </dd>
    </dl>

-    <h2><a id="provisioning">Provisioning</a></h2>
+    <h2><a name="provisioning">Provisioning</a></h2>

    <dl>
-      <dt><a href="https://www.ibm.com/developerworks/community/wikis/home?lang=en#!/wiki/Tivoli+Provisioning+Manager">Tivoli Provisioning Manager</a></dt>
+      <dt><a href="http://www.ibm.com/software/tivoli/products/prov-mgr/">Tivoli Provisioning Manager</a></dt>
      <dd>
        Part of the IBM Tivoli family, Tivoli Provisioning Manager (TPM) is
        an IT lifecycle automation product.  It
@@ -394,7 +394,7 @@
    </dl>

    <dl>
-      <dt><a href="https://theforeman.org">Foreman</a></dt>
+      <dt><a href="http://theforeman.org">Foreman</a></dt>
      <dd>
      Foreman is an open source web based application aimed to be a
      Single Address For All Machines Life Cycle Management. Foreman:
@@ -415,10 +415,10 @@
    </dl>


-    <h2><a id="web">Web applications</a></h2>
+    <h2><a name="web">Web applications</a></h2>

    <dl>
-      <dt><a href="http://www.abiquo.com/">AbiCloud</a></dt>
+      <dt><a href="http://community.abiquo.com/display/AbiCloud">AbiCloud</a></dt>
      <dd>
        AbiCloud is an open source cloud platform manager which allows to
        easily deploy a private cloud in your datacenter. One of the key
@@ -434,14 +434,14 @@
        Kimchi manages KVM guests through libvirt. The management interface is accessed
        over the web using a browser that supports HTML5.
      </dd>
-      <dt><a href="https://ovirt.org/">oVirt</a></dt>
+      <dt><a href="http://ovirt.org/">oVirt</a></dt>
      <dd>
        oVirt provides the ability to manage large numbers of virtual
        machines across an entire data center of hosts. It integrates
        with FreeIPA for Kerberos authentication, and in the future,
        certificate management.
      </dd>
-      <dt><a href="https://ispsystem.com/en/software/vmmanager">VMmanager</a></dt>
+      <dt><a href="http://ispsystem.com/en/software/vmmanager">VMmanager</a></dt>
      <dd>
        VMmanager is a software solution for virtualization management
        that can be used both for hosting virtual machines and
@@ -450,7 +450,7 @@
        functions, such as live migration that allows for load
        balancing between cluster nodes, monitoring CPU, memory.
      </dd>
-      <dt><a href="https://mist.io/">mist.io</a></dt>
+      <dt><a href="http://mist.io/">mist.io</a></dt>
      <dd>
        Mist.io is an open source project and a service that can assist you in
        managing your virtual machines on a unified way, providing a simple
@@ -458,32 +458,9 @@
        providers, OpenStack based public/private clouds, Docker servers, bare
        metal servers and now KVM hypervisors).
      </dd>
-      <dt><a href="https://ravada.upc.edu/">Ravada</a></dt>
-      <dd>
-        Ravada is an open source tool for managing Virtual Desktop
-        Infrastructure (VDI). It is very easy to install and use. Following
-        the documentation, you'll be ready to deploy virtual machines in
-        minutes. The only requirements for the users are a Web browser and
-        a lightweight remote viewer.
-      </dd>
-      <dt><a href="https://github.com/cutelyst/Virtlyst">Virtlyst</a></dt>
-      <dd>
-        Virtlyst is an open source web application built with C++11, Cutelyst and Qt.
-        It features:
-        <ul>
-          <li>Low memory usage (around 5 MiB of RAM)</li>
-          <li>Look and feel easily customized with HTML templates that use the Django syntax</li>
-          <li>VNC/Spice console directly in the browser using websockets on the same HTTP port</li>
-          <li>Host and Domain statistics graphs (CPU, Memory, IO, Network)</li>
-          <li>Connect to multiple libvirtd instances (over local Unix domain socket, SSH, TCP and TLS)</li>
-          <li>Manage Storage Pools, Storage Volumes, Networks, Interfaces, and Secrets</li>
-          <li>Create and launch VMs</li>
-          <li>Configure VMs with easy panels or go pro and edit the VM's XML</li>
-        </ul>
-      </dd>
    </dl>

-    <h2><a id="mobile">Mobile applications</a></h2>
+    <h2><a name="mobile">Mobile applications</a></h2>

    <dl>
      <dt><a href="https://market.android.com/details?id=vm.manager">VM Manager</a></dt>
@@ -494,10 +471,10 @@
      </dd>
    </dl>

-    <h2><a id="other">Other</a></h2>
+    <h2><a name="other">Other</a></h2>

    <dl>
-      <dt><a href="https://cuckoosandbox.org/">Cuckoo Sandbox</a></dt>
+      <dt><a href="http://cuckoosandbox.org/">Cuckoo Sandbox</a></dt>
      <dd>
        Cuckoo Sandbox is a malware analysis system.  You can throw
        any suspicious file at it and in a matter of seconds Cuckoo
--- a/docs/architecture.html.in
+++ b/docs/architecture.html.in
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE html>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml">
  <body>
    <h1 >libvirt architecture</h1>
@@ -13,38 +13,54 @@

    <ul id="toc"></ul>

-    <h2><a id="Xen">Xen support</a></h2>
+    <h2><a name="Xen">Xen support</a></h2>

    <p>When running in a Xen environment, programs using libvirt have to execute
 in "Domain 0", which is the primary Linux OS loaded on the machine. That OS
 kernel provides most if not all of the actual drivers used by the set of
 domains. It also runs the Xen Store, a database of information shared by the
-hypervisor, the backend drivers, any running domains, and libxl (aka libxenlight).
-libxl provides a set of APIs for creating and managing domains, which can be used
-by applications such as the xl tool provided by Xen or libvirt. The hypervisor,
+hypervisor, the kernels, the drivers and the xen daemon. Xend. The xen daemon
+supervise the control and execution of the sets of domains. The hypervisor,
 drivers, kernels and daemons communicate though a shared system bus
 implemented in the hypervisor. The figure below tries to provide a view of
 this environment:</p>
    <img src="architecture.gif" alt="The Xen architecture" />
-    <p>The library will interact with libxl for all management operations
-on a Xen system.</p>
-    <p>Note that the libvirt libxl driver only supports root access.</p>
+    <p>The library can be initialized in 2 ways depending on the level of
+privilege of the embedding program. If it runs with root access,
+virConnectOpen() can be used, it will use three different ways to connect to
+the Xen infrastructure:</p>
+    <ul>
+      <li>a connection to the Xen Daemon though an HTTP RPC layer</li>
+      <li>a read/write connection to the Xen Store</li>
+      <li>use Xen Hypervisor calls</li>
+      <li>when used as non-root libvirt connect to a proxy daemon running
+      as root and providing read-only support</li>
+    </ul>
+    <p>The library will usually interact with the Xen daemon for any operation
+changing the state of the system, but for performance and accuracy reasons
+may talk directly to the hypervisor when gathering state information at
+least when possible (i.e. when the running program using libvirt has root
+privilege access).</p>
+    <p>If it runs without root access virConnectOpenReadOnly() should be used to
+connect to initialize the library. It will then fork a libvirt_proxy
+program running as root and providing read_only access to the API, this is
+then only useful for reporting and monitoring.</p>

-    <h2><a id="QEMU">QEMU and KVM support</a></h2>
+    <h2><a name="QEmu">QEmu and KVM support</a></h2>

-    <p>The model for QEMU and KVM is completely similar, basically KVM is based
-on QEMU for the process controlling a new domain, only small details differs
+    <p>The model for QEmu and KVM is completely similar, basically KVM is based
+on QEmu for the process controlling a new domain, only small details differs
 between the two. In both case the libvirt API is provided by a controlling
 process forked by libvirt in the background and which launch and control the
-QEMU or KVM process. That program called libvirt_qemud talks though a specific
-protocol to the library, and connects to the console of the QEMU process in
+QEmu or KVM process. That program called libvirt_qemud talks though a specific
+protocol to the library, and connects to the console of the QEmu process in
 order to control and report on its status. Libvirt tries to expose all the
-emulations models of QEMU, the selection is done when creating the new
+emulations models of QEmu, the selection is done when creating the new
 domain, by specifying the architecture and machine type targeted.</p>
-    <p>The code controlling the QEMU process is available in the
+    <p>The code controlling the QEmu process is available in the
 <code>qemud/</code> directory.</p>

-    <h2><a id="drivers">Driver based architecture</a></h2>
+    <h2><a name="drivers">Driver based architecture</a></h2>

    <p>As the previous section explains, libvirt can communicate using different
 channels with the current hypervisor, and should also be able to use
@@ -67,9 +83,9 @@ drivers present in driver.h:</p>
    is in the <code>proxy/</code> directory.</li>
      <li>xm_internal: provide support for Xen defined but not running
    domains.</li>
-      <li>qemu_internal: implement the driver functions for QEMU and
+      <li>qemu_internal: implement the driver functions for QEmu and
    KVM virtualization engines. It also uses a qemud/ specific daemon
-    which interacts with the QEMU process to implement libvirt API.</li>
+    which interacts with the QEmu process to implement libvirt API.</li>
      <li>test: this is a test driver useful for regression tests of the
    front-end part of libvirt.</li>
    </ul>
--- a/docs/auditlog.html.in
+++ b/docs/auditlog.html.in
@@ -1,12 +1,12 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE html>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml">
  <body>
    <h1>Audit log</h1>

    <ul id="toc"></ul>

-    <h2><a id="intro">Introduction</a></h2>
+    <h2><a name="intro">Introduction</a></h2>

    <p>
      A number of the libvirt virtualization drivers (QEMU/KVM and LXC) include
@@ -17,7 +17,7 @@
      the logs will usually end up in <code>/var/log/audit/audit.log</code>
    </p>

-    <h2><a id="config">Configuration</a></h2>
+    <h2><a name="config">Configuration</a></h2>

    <p>
      The libvirt audit integration is enabled by default on any host which has
@@ -48,7 +48,7 @@
      mentioned above.
    </p>

-    <h2><a id="types">Message types</a></h2>
+    <h2><a name="types">Message types</a></h2>

    <p>
      Libvirt defines three core audit message types each of which will
@@ -90,7 +90,7 @@
      <dd>Result of the action, either <code>success</code> or <code>failed</code></dd>
    </dl>

-    <h3><a id="typecontrol">VIRT_CONTROL</a></h3>
+    <h3><a name="typecontrol">VIRT_CONTROL</a></h3>

    <p>
      Reports change in the lifecycle state of a virtual machine. The <code>msg</code>
@@ -110,7 +110,7 @@
      <dd>Namespace ID of the <code>init</code> process in a container. Only if <code>op=init</code> and <code>virt=lxc</code></dd>
    </dl>

-    <h3><a id="typemachine">VIRT_MACHINE_ID</a></h3>
+    <h3><a name="typemachine">VIRT_MACHINE_ID</a></h3>

    <p>
      Reports the association of a security context with a guest. The <code>msg</code>
@@ -126,7 +126,7 @@
      <dd>Security context for the guest disk images and other assigned host resources</dd>
    </dl>

-    <h3><a id="typeresource">VIRT_RESOURCE</a></h3>
+    <h3><a name="typeresource">VIRT_RESOURCE</a></h3>

    <p>
      Reports the usage of a host resource by a guest. The fields include will
@@ -137,7 +137,7 @@
      be generated.
    </p>

-    <h4><a id="typeresourcevcpu">Virtual CPU</a></h4>
+    <h4><a name="typeresourcevcpu">Virtual CPU</a></h4>

    <p>
      The <code>msg</code> field will include the following sub-fields
@@ -155,7 +155,7 @@
    </dl>


-    <h4><a id="typeresourcemem">Memory</a></h4>
+    <h4><a name="typeresourcemem">Memory</a></h4>

    <p>
      The <code>msg</code> field will include the following sub-fields
@@ -172,7 +172,7 @@
      <dd>Updated memory size in bytes</dd>
    </dl>

-    <h4><a id="typeresourcedisk">Disk</a></h4>
+    <h4><a name="typeresourcedisk">Disk</a></h4>
    <p>
      The <code>msg</code> field will include the following sub-fields
    </p>
@@ -188,7 +188,7 @@
      <dd>Updated host file or device path acting as the disk backing file</dd>
    </dl>

-    <h4><a id="typeresourcenic">Network interface</a></h4>
+    <h4><a name="typeresourcenic">Network interface</a></h4>

    <p>
      The <code>msg</code> field will include the following sub-fields
@@ -221,7 +221,7 @@
      <dd>Name of the host network interface</dd>
    </dl>

-    <h4><a id="typeresourcefs">Filesystem</a></h4>
+    <h4><a name="typeresourcefs">Filesystem</a></h4>
    <p>
      The <code>msg</code> field will include the following sub-fields
    </p>
@@ -237,7 +237,7 @@
      <dd>Updated host directory, file or device path backing the filesystem</dd>
    </dl>

-    <h4><a id="typeresourcehost">Host device</a></h4>
+    <h4><a name="typeresourcehost">Host device</a></h4>
    <p>
      The <code>msg</code> field will include the following sub-fields
    </p>
@@ -255,7 +255,7 @@
      <dd>The path of the character device assigned to the guest, if <code>resrc=hostdev</code></dd>
    </dl>

-    <h4><a id="typeresourcetpm">TPM</a></h4>
+    <h4><a name="typeresourcetpm">TPM</a></h4>
    <p>
      The <code>msg</code> field will include the following sub-fields
    </p>
@@ -264,12 +264,12 @@
      <dt><code>reason</code></dt>
      <dd>The reason which caused the resource to be assigned to happen</dd>
      <dt><code>resrc</code></dt>
-      <dd>The type of resource assigned. Set to <code>tpm</code> or <code>tpm-emulator</code></dd>
+      <dd>The type of resource assigned. Set to <code>tpm</code></dd>
      <dt><code>device</code></dt>
      <dd>The path of the host TPM device assigned to the guest</dd>
    </dl>

-    <h4><a id="typeresourcerng">RNG</a></h4>
+    <h4><a name="typeresourcerng">RNG</a></h4>
    <p>
      The <code>msg</code> field will include the following sub-fields
    </p>
@@ -285,7 +285,7 @@
      <dd>Updated path of the host entropy source for the RNG</dd>
    </dl>

-    <h4><a id="typeresourcechardev">console/serial/parallel/channel</a></h4>
+    <h4><a name="typeresourcechardev">console/serial/parallel/channel</a></h4>
    <p>
      The <code>msg</code> field will include the following sub-fields
    </p>
@@ -301,7 +301,7 @@
      <dd>Updated path of the backing character device for given emulated device</dd>
    </dl>

-    <h4><a id="typeresourcesmartcard">smartcard</a></h4>
+    <h4><a name="typeresourcesmartcard">smartcard</a></h4>
    <p>
      The <code>msg</code> field will include the following sub-fields
    </p>
@@ -321,7 +321,7 @@
      </dd>
    </dl>

-    <h4><a id="typeresourceredir">Redirected device</a></h4>
+    <h4><a name="typeresourceredir">Redirected device</a></h4>
    <p>
      The <code>msg</code> field will include the following sub-fields
    </p>
@@ -337,7 +337,7 @@
      <dd>The device type, only <code>USB redir</code> allowed</dd>
    </dl>

-    <h4><a id="typeresourcecgroup">Control group</a></h4>
+    <h4><a name="typeresourcecgroup">Control group</a></h4>

    <p>
      The <code>msg</code> field will include the following sub-fields
@@ -353,7 +353,7 @@
    </dl>


-    <h4><a id="typeresourceshmem">Shared memory</a></h4>
+    <h4><a name="typeresourceshmem">Shared memory</a></h4>
    <p>
      The <code>msg</code> field will include the following sub-fields
    </p>
--- a/docs/auth.html.in
+++ b/docs/auth.html.in
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE html>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml">
  <body>
    <h1>Connection authentication</h1>
@@ -14,7 +14,7 @@

    <ul id="toc"></ul>

-    <h2><a id="Auth_client_config">Client configuration</a></h2>
+    <h2><a name="Auth_client_config">Client configuration</a></h2>

    <p>
      When connecting to a remote hypervisor which requires authentication,
@@ -142,7 +142,7 @@ credentials=defgrp</pre>
      to storage VNC or SPICE login credentials
    </p>

-    <h2><a id="ACL_server_config">Server configuration</a></h2>
+    <h2><a name="ACL_server_config">Server configuration</a></h2>
    <p>
 The libvirt daemon allows the administrator to choose the authentication
 mechanisms used for client connections on each network socket independently.
@@ -153,7 +153,7 @@ currently a choice of <code>none</code>, <code>polkit</code>, and <code>sasl</co
 The SASL scheme can be further configured to choose between a large
 number of different mechanisms.
 </p>
-    <h2><a id="ACL_server_unix_perms">UNIX socket permissions/group</a></h2>
+    <h2><a name="ACL_server_unix_perms">UNIX socket permissions/group</a></h2>
    <p>
 If libvirt does not contain support for PolicyKit, then access control for
 the UNIX domain socket is done using traditional file user/group ownership
@@ -170,7 +170,7 @@ parameter. For example, setting the former to mode <code>0770</code> and the
 latter <code>wheel</code> would let any user in the wheel group connect to
 the libvirt daemon.
 </p>
-    <h2><a id="ACL_server_polkit">UNIX socket PolicyKit auth</a></h2>
+    <h2><a name="ACL_server_polkit">UNIX socket PolicyKit auth</a></h2>
    <p>
 If libvirt contains support for PolicyKit, then access control options are
 more advanced. The <code>auth_unix_rw</code> parameter will default to
@@ -204,72 +204,16 @@ ResultActive=yes</pre>
 Further examples of PolicyKit setup can be found on the
 <a href="http://wiki.libvirt.org/page/SSHPolicyKitSetup">wiki page</a>.
    </p>
-    <h2><a id="ACL_server_sasl">SASL pluggable authentication</a></h2>
-
+    <h2><a name="ACL_server_username">Username/password auth</a></h2>
    <p>
-Libvirt integrates with the cyrus-sasl library to provide a pluggable authentication
-system using the SASL protocol. SASL can be used in combination with libvirtd's TLS
-or TCP socket listeners. When used with the TCP listener, the SASL mechanism is
-rqeuired to provide session encryption in addition to authentication. Only a very
-few SASL mechanisms are able to do this, and of those that can do it, only the
-GSSAPI plugin is considered acceptably secure by modern standards:
-    </p>
-
-    <dl>
-      <dt>GSSAPI</dt>
-      <dd><strong>This is the current default mechanism to use with libvirtd</strong>.
-        It uses the Kerberos v5 authentication protocol underneath, and assuming
-        the Kerberos client/server are configured with modern ciphers (AES),
-        it provides strong session encryption capabilities.</dd>
-
-      <dt>DIGEST-MD5</dt>
-      <dd>This was previously set as the default mechanism to use with libvirtd.
-        It provides a simple username/password based authentication mechanism
-        that includes session encryption.
-        <a href="https://tools.ietf.org/html/rfc6331">RFC 6331</a>, however,
-        documents a number of serious security flaws with DIGEST-MD5 and as a
-        result marks it as <code>OBSOLETE</code>. Specific concerns are that
-        it is vulnerable to MITM attacks and the MD5 hash can be brute-forced
-        to reveal the password. A replacement is provided via the SCRAM mechanism,
-        however, note that this does not provide encryption, so the SCRAM
-        mechanism can only be used on the libvirtd TLS listener.
-      </dd>
-
-      <dt>PASSDSS-3DES-1</dt>
-      <dd>This provides a simple username/password based authentication
-        mechanism that includes session encryption. The current cyrus-sasl
-        implementation does not provide a way to validate the server's
-        public key identity, thus it is susceptible to a MITM attacker
-        impersonating the server. It is also not enabled in many OS
-        distros when building SASL libraries.</dd>
-
-      <dt>KERBEROS_V4</dt>
-      <dd>This uses the obsolete Kerberos v4 protocol to provide both authentication
-        and session encryption. Kerberos v4 protocol has been obsolete since the
-        early 1990's and has known security vulnerabilities so this will never be
-        used in practice.</dd>
-    </dl>
-
-    <p>
-      Other SASL mechanisms, not listed above, can only be used when the libvirtd
-      TLS or UNIX socket listeners.
-    </p>
-
-    <h3><a id="ACL_server_username">Username/password auth</a></h3>
-    <p>
-As noted above, the DIGEST-MD5 mechanism is considered obsolete and should
-not be used anymore. To provide a simple username/password auth scheme on
-the libvirt UNIX socket or TLS listeners, however, it is possible to use
-the SCRAM mechanism. The <code>auth_unix_ro</code>, <code>auth_unix_rw</code>,
-<code>auth_tls</code> config params in <code>libvirt.conf</code> can be used
-to turn on SASL auth in these listeners.
-    </p>
-    <p>
-Since the libvirt SASL config file defaults to using GSSAPI (Kerberos), a
-config change is rquired to enable plain password auth. This is done by
-editting <code>/etc/sasl2/libvirt.conf</code> to set the <code>mech_list</code>
-parameter to <code>scram-sha-1</code>.
-    </p>
+The plain TCP socket of the libvirt daemon defaults to using SASL for authentication.
+The SASL mechanism configured by default is DIGEST-MD5, which provides a basic
+username+password style authentication. It also provides for encryption of the data
+stream, so the security of the plain TCP socket is on a par with that of the TLS
+socket. If desired the UNIX socket and TLS socket can also have SASL enabled by
+setting the <code>auth_unix_ro</code>, <code>auth_unix_rw</code>, <code>auth_tls</code>
+config params in <code>libvirt.conf</code>.
+</p>
    <p>
 Out of the box, no user accounts are defined, so no clients will be able to authenticate
 on the TCP socket. Adding users and setting their passwords is done with the <code>saslpasswd2</code>
@@ -297,13 +241,17 @@ again:
    <pre>
 # saslpasswd2 -a libvirt -d fred
 </pre>
-    <h3><a id="ACL_server_kerberos">GSSAPI/Kerberos auth</a></h3>
+    <h2><a name="ACL_server_kerberos">Kerberos auth</a></h2>
    <p>
-The plain TCP listener of the libvirt daemon defaults to using SASL for authentication.
-The libvirt SASL config also defaults to GSSAPI, so there is no need to edit the
-SASL config when using GSSAPI. If the libvirtd TLS or UNIX listeners are used,
-then the Kerberos session encryption will be disabled since it is not required
-in these scenarios - only the plain TCP listener needs encryption
+The plain TCP socket of the libvirt daemon defaults to using SASL for authentication.
+The SASL mechanism configured by default is DIGEST-MD5, which provides a basic
+username+password style authentication. To enable Kerberos single-sign-on instead,
+the libvirt SASL configuration file must be changed. This is <code>/etc/sasl2/libvirt.conf</code>.
+The <code>mech_list</code> parameter must first be changed to <code>gssapi</code>
+instead of the default <code>digest-md5</code>, and keytab should be set to
+<code>/etc/libvirt/krb5.tab</code> . If SASL is enabled on the UNIX
+and/or TLS sockets, Kerberos will also be used for them. Like DIGEST-MD5, the Kerberos
+mechanism provides data encryption of the session.
 </p>
    <p>
 Some operating systems do not install the SASL kerberos plugin by default. It
--- a/docs/bindings.html.in
+++ b/docs/bindings.html.in
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE html>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml">
  <body>
-    <h1 >Bindings for other languages and integration API modules</h1>
+    <h1 >Bindings for other languages</h1>

    <p>
      Libvirt supports C and C++ directly, and has bindings available
@@ -24,7 +24,7 @@
      </li>
      <li>
        <strong>OCaml</strong>: Richard Jones develops
-        <a href="https://libvirt.org/ocaml/">OCaml bindings</a>.
+        <a href="http://libvirt.org/ocaml/">OCaml bindings</a>.
      </li>
      <li>
        <strong>Perl</strong>: Daniel Berrange develops
@@ -33,7 +33,7 @@
      <li>
        <p>
          <strong>PHP</strong>: Radek Hladik started developing
-          <a href="https://libvirt.org/php">PHP bindings</a> in 2010.
+          <a href="http://libvirt.org/php">PHP bindings</a> in 2010.
        </p>
        <p>
          In February 2011 the binding development has been moved to the libvirt.org website as
@@ -43,13 +43,13 @@
          The project is now maintained by Michal Novotny and it's heavily based
          on Radek's version. For more information, including
          information on posting patches to libvirt-php, please refer
-          to the <a href="https://libvirt.org/php">PHP bindings</a> site.
+          to the <a href="http://libvirt.org/php">PHP bindings</a> site.
        </p>
      </li>
      <li>
        <p>
          <strong>Python</strong>: Libvirt's python bindings are split to a
-          separate <a href="https://libvirt.org/git/?p=libvirt-python.git">package</a>
+          separate <a href="http://libvirt.org/git/?p=libvirt-python.git">package</a>
          since version 1.2.0, older versions came with direct support for the
          Python language.
        </p>
@@ -70,18 +70,7 @@
      </li>
      <li>
        <strong>Ruby</strong>: Chris Lalancette develops
-        <a href="https://libvirt.org/ruby/">Ruby bindings</a>.
-      </li>
-    </ul>
-
-    <p>
-      Integration API modules:
-    </p>
-
-    <ul>
-      <li>
-        <strong>D-Bus</strong>: Pavel Hrdina develops
-        <a href="dbus.html">D-Bus API</a>.
+        <a href="http://libvirt.org/ruby/">Ruby bindings</a>.
      </li>
    </ul>

--- a/docs/browserconfig.xml
+++ b/docs/browserconfig.xml
@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<browserconfig>
-    <msapplication>
-        <tile>
-            <square150x150logo src="/mstile-150x150.png"/>
-            <TileColor>#b91d47</TileColor>
-        </tile>
-    </msapplication>
-</browserconfig>
--- a/docs/bugs.html.in
+++ b/docs/bugs.html.in
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE html>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml">
  <body>

@@ -7,7 +7,7 @@

    <ul id="toc"></ul>

-    <h2><a id="security">Security Issues</a></h2>
+    <h2><a name="security">Security Issues</a></h2>

    <p>
      If you think that an issue with libvirt may have security
@@ -19,7 +19,7 @@
      <a href="securityprocess.html">security process</a> instead.
    </p>

-    <h2><a id="bugzilla">Bug Tracking</a></h2>
+    <h2><a name="bugzilla">Bug Tracking</a></h2>

    <p>
      If you are using libvirt binaries from a Linux distribution
@@ -27,7 +27,7 @@
      first.
    </p>

-    <h2><a id="general">General libvirt bug reports</a></h2>
+    <h2><a name="general">General libvirt bug reports</a></h2>

    <p>
      The <a href="http://bugzilla.redhat.com">Red Hat Bugzilla Server</a>
@@ -69,7 +69,7 @@
      <li><a href="http://bugzilla.redhat.com/bugzilla/enter_bug.cgi?product=Virtualization%20Tools&amp;component=libvirt">New libvirt ticket</a></li>
    </ul>

-    <h2><a id="distribution">Linux Distribution specific bug reports</a></h2>
+    <h2><a name="distribution">Linux Distribution specific bug reports</a></h2>
    <ul>
      <li>
        If you are using binaries from <strong>Fedora</strong>, enter
@@ -107,7 +107,7 @@
    </ul>


-    <h2><a id="quality">How to file high quality bug reports</a></h2>
+    <h2><a name="quality">How to file high quality bug reports</a></h2>

    <p>
      To increase the likelihood of your bug report being addressed it is
@@ -122,8 +122,7 @@
      <li>The hardware architecture being used</li>
      <li>The name of the hypervisor (Xen, QEMU, KVM)</li>
      <li>The XML config of the guest domain if relevant</li>
-      <li>For Xen hypervisor, the domain logfiles from /var/log/xen and
-          /var/log/libvirt/libxl</li>
+      <li>For Xen hypervisor, the XenD logfile from /var/log/xen</li>
      <li>For QEMU/KVM, the domain logfile from /var/log/libvirt/qemu</li>
    </ul>

--- a/docs/cgroups.html.in
+++ b/docs/cgroups.html.in
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE html>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml">
  <body>
    <h1>Control Groups Resource Management</h1>
@@ -11,7 +11,7 @@
      for applying resource management to their virtual machines and containers.
    </p>

-    <h2><a id="requiredControllers">Required controllers</a></h2>
+    <h2><a name="requiredControllers">Required controllers</a></h2>

    <p>
      The control groups filesystem supports multiple "controllers". By default
@@ -23,13 +23,12 @@

    <p>
      The QEMU driver is capable of using the <code>cpuset</code>,
-      <code>cpu</code>, <code>cpuacct</code>, <code>memory</code>,
-      <code>blkio</code> and <code>devices</code> controllers.
-      None of them are compulsory. If any controller is not mounted,
-      the resource management APIs which use it will cease to operate.
-      It is possible to explicitly turn off use of a controller,
-      even when mounted, via the <code>/etc/libvirt/qemu.conf</code>
-      configuration file.
+      <code>cpu</code>, <code>memory</code>, <code>blkio</code> and
+      <code>devices</code> controllers. None of them are compulsory.
+      If any controller is not mounted, the resource management APIs
+      which use it will cease to operate. It is possible to explicitly
+      turn off use of a controller, even when mounted, via the
+      <code>/etc/libvirt/qemu.conf</code> configuration file.
    </p>

    <p>
@@ -43,7 +42,7 @@
      which use them will cease to operate.
    </p>

-    <h2><a id="currentLayout">Current cgroups layout</a></h2>
+    <h2><a name="currentLayout">Current cgroups layout</a></h2>

    <p>
      As of libvirt 1.0.5 or later, the cgroups layout created by libvirt has been
@@ -64,29 +63,27 @@
      in two, one describing systemd hosts and the other non-systemd hosts.
    </p>

-    <h3><a id="currentLayoutSystemd">Systemd cgroups integration</a></h3>
+    <h3><a name="currentLayoutSystemd">Systemd cgroups integration</a></h3>

    <p>
      On hosts which use systemd, each consumer maps to a systemd scope unit,
      while partitions map to a system slice unit.
    </p>

-    <h4><a id="systemdScope">Systemd scope naming</a></h4>
+    <h4><a name="systemdScope">Systemd scope naming</a></h4>

    <p>
      The systemd convention is for the scope name of virtual machines / containers
      to be of the general format <code>machine-$NAME.scope</code>. Libvirt forms the
-      <code>$NAME</code> part of this by concatenating the driver type with the id
-      and truncated name of the guest, and then escaping any systemd reserved
-      characters.
+      <code>$NAME</code> part of this by concatenating the driver type with the name
+      of the guest, and then escaping any systemd reserved characters.
      So for a guest <code>demo</code> running under the <code>lxc</code> driver,
-      we get a <code>$NAME</code> of <code>lxc-12345-demo</code> which when escaped
-      is <code>lxc\x2d12345\x2ddemo</code>. So the complete scope name is
-      <code>machine-lxc\x2d12345\x2ddemo.scope</code>.
+      we get a <code>$NAME</code> of <code>lxc-demo</code> which when escaped is
+      <code>lxc\x2ddemo</code>. So the complete scope name is <code>machine-lxc\x2ddemo.scope</code>.
      The scope names map directly to the cgroup directory names.
    </p>

-    <h4><a id="systemdSlice">Systemd slice naming</a></h4>
+    <h4><a name="systemdSlice">Systemd slice naming</a></h4>

    <p>
      The systemd convention for slice naming is that a slice should include the
@@ -99,7 +96,7 @@
      by libvirt will be associated with <code>machine.slice</code> by default.
    </p>

-    <h4><a id="systemdLayout">Systemd cgroup layout</a></h4>
+    <h4><a name="systemdLayout">Systemd cgroup layout</a></h4>

    <p>
      Given this, a possible systemd cgroups layout involving 3 qemu guests,
@@ -115,19 +112,19 @@ $ROOT
  |
  +- machine.slice
      |
-      +- machine-qemu\x2d1\x2dvm1.scope
+      +- machine-qemu\x2dvm1.scope
      |   |
      |   +- emulator
      |   +- vcpu0
      |   +- vcpu1
      |
-      +- machine-qemu\x2d2\x2dvm2.scope
+      +- machine-qemu\x2dvm2.scope
      |   |
      |   +- emulator
      |   +- vcpu0
      |   +- vcpu1
      |
-      +- machine-qemu\x2d3\x2dvm3.scope
+      +- machine-qemu\x2dvm3.scope
      |   |
      |   +- emulator
      |   +- vcpu0
@@ -137,18 +134,18 @@ $ROOT
      |   |
      |   +- machine-engineering-testing.slice
      |   |   |
-      |   |   +- machine-lxc\x2d11111\x2dcontainer1.scope
+      |   |   +- machine-lxc\x2dcontainer1.scope
      |   |
      |   +- machine-engineering-production.slice
      |       |
-      |       +- machine-lxc\x2d22222\x2dcontainer2.scope
+      |       +- machine-lxc\x2dcontainer2.scope
      |
      +- machine-marketing.slice
          |
-          +- machine-lxc\x2d33333\x2dcontainer3.scope
+          +- machine-lxc\x2dcontainer3.scope
    </pre>

-    <h3><a id="currentLayoutGeneric">Non-systemd cgroups layout</a></h3>
+    <h3><a name="currentLayoutGeneric">Non-systemd cgroups layout</a></h3>

    <p>
      On hosts which do not use systemd, each consumer has a corresponding cgroup
@@ -176,19 +173,19 @@ $ROOT
  |
  +- machine
      |
-      +- qemu-1-vm1.libvirt-qemu
+      +- vm1.libvirt-qemu
      |   |
      |   +- emulator
      |   +- vcpu0
      |   +- vcpu1
      |
-      +- qeme-2-vm2.libvirt-qemu
+      +- vm2.libvirt-qemu
      |   |
      |   +- emulator
      |   +- vcpu0
      |   +- vcpu1
      |
-      +- qemu-3-vm3.libvirt-qemu
+      +- vm3.libvirt-qemu
      |   |
      |   +- emulator
      |   +- vcpu0
@@ -198,18 +195,18 @@ $ROOT
      |   |
      |   +- testing.partition
      |   |   |
-      |   |   +- lxc-11111-container1.libvirt-lxc
+      |   |   +- container1.libvirt-lxc
      |   |
      |   +- production.partition
      |       |
-      |       +- lxc-22222-container2.libvirt-lxc
+      |       +- container2.libvirt-lxc
      |
      +- marketing.partition
          |
-          +- lxc-33333-container3.libvirt-lxc
+          +- container3.libvirt-lxc
    </pre>

-    <h2><a id="customPartiton">Using custom partitions</a></h2>
+    <h2><a name="customPartiton">Using custom partitions</a></h2>

    <p>
      If there is a need to apply resource constraints to groups of
@@ -258,7 +255,7 @@ $ROOT
      later in this document did not support customization per guest.
    </p>

-    <h3><a id="createSystemd">Creating custom partitions (systemd)</a></h3>
+    <h3><a name="createSystemd">Creating custom partitions (systemd)</a></h3>

    <p>
      Given the XML config above, the admin on a systemd based host would
@@ -275,7 +272,7 @@ EOF
 # systemctl start machine-testing.slice
    </pre>

-    <h3><a id="createNonSystemd">Creating custom partitions (non-systemd)</a></h3>
+    <h3><a name="createNonSystemd">Creating custom partitions (non-systemd)</a></h3>

    <p>
      Given the XML config above, the admin on a non-systemd based host
@@ -294,7 +291,7 @@ EOF
  done
 </pre>

-    <h2><a id="resourceAPIs">Resource management APIs/commands</a></h2>
+    <h2><a name="resourceAPIs">Resource management APIs/commands</a></h2>

    <p>
      Since libvirt aims to provide an API which is portable across
@@ -357,7 +354,7 @@ swap_hard_limit: unlimited
      network interfaces.
    </p>

-    <h2><a id="legacyLayout">Legacy cgroups layout</a></h2>
+    <h2><a name="legacyLayout">Legacy cgroups layout</a></h2>

    <p>
      Prior to libvirt 1.0.5, the cgroups layout created by libvirt was different
--- a/docs/compiling.html.in
+++ b/docs/compiling.html.in
@@ -1,12 +1,12 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE html>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml">
  <body>
-    <h1><a id="installation">libvirt Installation</a></h1>
+    <h1><a name="installation">libvirt Installation</a></h1>

    <ul id="toc"></ul>

-    <h2><a id="compiling">Compiling a release tarball</a></h2>
+    <h2><a name="compiling">Compiling a release tarball</a></h2>

    <p>
      libvirt uses the standard configure/make/install steps:
@@ -58,7 +58,7 @@ $ <b>sudo</b> <i>make install</i></pre>
      to update your list of installed shared libs.
    </p>

-    <h2><a id="building">Building from a GIT checkout</a></h2>
+    <h2><a name="building">Building from a GIT checkout</a></h2>

    <p>
      The libvirt build process uses GNU autotools, so after obtaining a
@@ -125,7 +125,7 @@ $ make
    <pre>
 $ su -
 # service libvirtd stop  (or systemctl stop libvirtd.service)
-# /home/to/your/checkout/src/libvirtd
+# /home/to/your/checkout/daemon/libvirtd
    </pre>

    <p>
--- a/docs/contact.html.in
+++ b/docs/contact.html.in
@@ -1,12 +1,12 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE html>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml">
  <body>
    <h1>Contacting the project contributors</h1>

    <ul id="toc"></ul>

-    <h2><a id="security">Security Issues</a></h2>
+    <h2><a name="security">Security Issues</a></h2>

    <p>
      If you think that an issue with libvirt may have security
@@ -18,7 +18,7 @@
      <a href="securityprocess.html">security process</a> instead.
    </p>

-    <h2><a id="email">Mailing lists</a></h2>
+    <h2><a name="email">Mailing lists</a></h2>

    <p>
      There are three mailing-lists:
@@ -95,7 +95,7 @@
      page.
    </p>

-    <h2><a id="irc">IRC discussion</a></h2>
+    <h2><a name="irc">IRC discussion</a></h2>

    <p>
      Some of the libvirt developers may be found on IRC on the <a href="http://oftc.net">OFTC IRC</a>
--- a/docs/contribute.html.in
+++ b/docs/contribute.html.in
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE html>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml">
  <body>
    <h1>Contributing to libvirt</h1>
@@ -11,7 +11,7 @@

    <ul id="toc"></ul>

-    <h2><a id="skills">Contributions required</a></h2>
+    <h2><a name="skills">Contributions required</a></h2>

    <p>
      The libvirt project is always looking for new contributors to
@@ -36,9 +36,7 @@
        language bindings written in Python, Perl, Java, Ruby,
        Php, OCaml and Go. There are also higher level wrappers
        mapping libvirt into other object frameworks, such GLib,
-        CIM and SNMP. For those interested in working on the core parts of
-        libvirt, the <a href="hacking.html">contributor guidelines</a> are
-        mandatory reading</li>
+        CIM and SNMP</li>
      <li><strong>Translation</strong>. All the libvirt modules aim to support
        translations where appropriate. All translation is
        handling outside of the normal libvirt review process,
@@ -80,7 +78,7 @@
        and future growth of the project, that there are a people
        who evangalise the work created by the project. This can
        take many forms, writing blog posts (about usage of features,
-        personal user experiences, areas for future work, and more),
+        personal user experiances, areas for future work, and more),
        syndicating docs and blogs via social media, giving user
        group and/or conference talks about libvirt.</li>
      <li><strong>User assistance</strong>. Since documentation
@@ -97,7 +95,7 @@
        these help forums.</li>
    </ul>

-    <h2><a id="comms">Communication</a></h2>
+    <h2><a name="comms">Communication</a></h2>

    <p>
      For full details on contacting other project contributors
@@ -106,7 +104,7 @@
      between contributors:
    </p>

-    <h3><a id="email">Mailing lists</a></h3>
+    <h3><a name="email">Mailing lists</a></h3>

    <p>
      The project has a number of
@@ -118,7 +116,7 @@
      to follow the traffic.
    </p>

-    <h3><a id="irc">Instant messaging / chat</a></h3>
+    <h3><a name="irc">Instant messaging / chat</a></h3>

    <p>
      Contributors to libvirt are encouraged to join the
@@ -127,7 +125,7 @@
      with others members.
    </p>

-    <h2><a id="outreach">Student / outreach coding programs</a></h2>
+    <h2><a name="outreach">Student / outreach coding programs</a></h2>

    <p>
      Since 2016, the libvirt project directly participates as an
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Ján Tomko	bfea7de821	api: disallow virConnectGetDomainCapabilities on read-only connections This API can be used to execute arbitrary emulators. Forbid it on read-only connections. Fixes: CVE-2019-10167 Signed-off-by: Ján Tomko <jtomko@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> (cherry picked from commit `8afa68bac0`) Signed-off-by: Ján Tomko <jtomko@redhat.com>	2019-06-24 10:02:26 +02:00
Ján Tomko	fb8c9f1305	api: disallow virDomainSaveImageGetXMLDesc on read-only connections The virDomainSaveImageGetXMLDesc API is taking a path parameter, which can point to any path on the system. This file will then be read and parsed by libvirtd running with root privileges. Forbid it on read-only connections. Fixes: CVE-2019-10161 Reported-by: Matthias Gerstner <mgerstner@suse.de> Signed-off-by: Ján Tomko <jtomko@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> (cherry picked from commit `aed6a032ce`) Signed-off-by: Ján Tomko <jtomko@redhat.com> Conflicts: src/libvirt-domain.c src/remote/remote_protocol.x Upstream commit `12a51f372` which introduced the VIR_DOMAIN_SAVE_IMAGE_XML_SECURE alias for VIR_DOMAIN_XML_SECURE is not backported. Just skip the commit since we now disallow the whole API on read-only connections, regardless of the flag. Signed-off-by: Ján Tomko <jtomko@redhat.com>	2019-06-24 10:02:26 +02:00
Daniel P. Berrange	16daadc708	qemu: ensure TLS clients always verify the server certificate The default_tls_x509_verify (and related) parameters in qemu.conf control whether the QEMU TLS servers request & verify certificates from clients. This works as a simple access control system for servers by requiring the CA to issue certs to permitted clients. This use of client certificates is disabled by default, since it requires extra work to issue client certificates. Unfortunately the code was using this configuration parameter when setting up both TLS clients and servers in QEMU. The result was that TLS clients for character devices and disk devices had verification turned off, meaning they would ignore errors while validating the server certificate. This allows for trivial MITM attacks between client and server, as any certificate returned by the attacker will be accepted by the client. This is assigned CVE-2017-1000256 / LSN-2017-0002 Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Daniel P. Berrange <berrange@redhat.com> (cherry picked from commit `441d3eb6d1`)	2017-10-16 13:18:43 +01:00
Michal Privoznik	ec8d54f494	qemuDomainAttachNetDevice: Support attach of type="user" https://bugzilla.redhat.com/show_bug.cgi?id=1420668 This has worked in previous releases. My commit `c266b60440` broke it. Signed-off-by: Michal Privoznik <mprivozn@redhat.com> (cherry picked from commit `9d87f76972`) Signed-off-by: Michal Privoznik <mprivozn@redhat.com>	2017-03-01 09:12:33 +01:00
Daniel P. Berrange	ec9c065d40	Disable use of namespaces by default When namespaces are enabled there is currently breakage when using disk hotplug and when using AppArmor Signed-off-by: Daniel P. Berrange <berrange@redhat.com>	2017-01-19 10:07:33 +00:00