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Juergen Gross 5232411f37 xen: assume XENFEAT_gnttab_map_avail_bits being set for pv guests 
[ Upstream commit 30dcc56bba911db561c35d4131baf983a41023f8 ]

XENFEAT_gnttab_map_avail_bits is always set in Xen 4.0 and newer.
Remove coding assuming it might be zero.

Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Link: https://lore.kernel.org/r/20210730071804.4302-4-jgross@suse.com
Signed-off-by: Juergen Gross <jgross@suse.com>
Stable-dep-of: 5c13a4a0291b ("xen/gntdev: Accommodate VMA splitting")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-10-30 09:41:18 +01:00
arch
iommu/vt-d: Allow NVS regions in arch_rmrr_sanity_check()
2022-10-30 09:41:17 +01:00
block
blk-wbt: call rq_qos_add() after wb_normal is initialized
2022-10-30 09:41:16 +01:00
certs
certs/blacklist_hashes.c: fix const confusion in certs blacklist
2022-06-22 14:13:17 +02:00
crypto
crypto: akcipher - default implementation for setting a private key
2022-10-26 13:25:42 +02:00
Documentation
arm64: errata: Remove AES hwcap for COMPAT tasks
2022-10-30 09:41:16 +01:00
drivers
xen: assume XENFEAT_gnttab_map_avail_bits being set for pv guests
2022-10-30 09:41:18 +01:00
fs
cifs: Fix xid leak in cifs_ses_add_channel()
2022-10-30 09:41:17 +01:00
include
net: sched: delete duplicate cleanup of backlog and qlen
2022-10-30 09:41:17 +01:00
init
Kconfig: Add option for asm goto w/ tied outputs to workaround clang-13 bug
2022-06-09 10:21:25 +02:00
ipc
ipc/mqueue: use get_tree_nodev() in mqueue_get_tree()
2022-06-09 10:21:17 +02:00
kernel
tracing: Do not free snapshot if tracer is on cmdline
2022-10-30 09:41:18 +01:00
lib
dyndbg: drop EXPORTed dynamic_debug_exec_queries
2022-10-26 13:25:34 +02:00
LICENSES
LICENSES/deprecated: add Zlib license text
2020-09-16 14:33:49 +02:00
mm
mm: hugetlb: fix UAF in hugetlb_handle_userfault
2022-10-26 13:25:55 +02:00
net
net: sched: fix race condition in qdisc_graft()
2022-10-30 09:41:17 +01:00
samples
x86: Prepare inline-asm for straight-line-speculation
2022-07-25 11:26:29 +02:00
scripts
kbuild: Add skip_encoding_btf_enum64 option to pahole
2022-10-28 12:57:12 +02:00
security
selinux: enable use of both GFP_KERNEL and GFP_ATOMIC in convert_context()
2022-10-30 09:41:15 +01:00
sound
ASoC: SOF: pci: Change DMI match info to support all Chrome platforms
2022-10-26 13:25:49 +02:00
tools
perf intel-pt: Fix segfault in intel_pt_print_info() with uClibc
2022-10-26 13:25:54 +02:00
usr
usr/include/Makefile: add linux/nfc.h to the compile-test coverage
2022-02-01 17:25:48 +01:00
virt
kvm: Add support for arch compat vm ioctls
2022-10-30 09:41:15 +01:00
.clang-format
RDMA 5.10 pull request
2020-10-17 11:18:18 -07:00
.cocciconfig
…
.get_maintainer.ignore
Opt out of scripts/get_maintainer.pl
2019-05-16 10:53:40 -07:00
.gitattributes
.gitattributes: use 'dts' diff driver for dts files
2019-12-04 19:44:11 -08:00
.gitignore
kbuild: generate Module.symvers only when vmlinux exists
2021-05-19 10:12:59 +02:00
.mailmap
mailmap: add two more addresses of Uwe Kleine-König
2020-12-06 10:19:07 -08:00
COPYING
COPYING: state that all contributions really are covered by this file
2020-02-10 13:32:20 -08:00
CREDITS
MAINTAINERS: Move Jason Cooper to CREDITS
2020-11-30 10:20:34 +01:00
Kbuild
kbuild: rename hostprogs-y/always to hostprogs/always-y
2020-02-04 01:53:07 +09:00
Kconfig
kbuild: ensure full rebuild when the compiler is updated
2020-05-12 13:28:33 +09:00
MAINTAINERS
MAINTAINERS: add Amir as xfs maintainer for 5.10.y
2022-07-02 16:39:22 +02:00
Makefile
Linux 5.10.151
2022-10-28 13:02:36 +02:00
README
Drop all 00-INDEX files from Documentation/
2018-09-09 15:08:58 -06:00

README 

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.
Description
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