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Linus Torvalds 990f227371 - Allow s390 debug feature to handle finally more than 256 CPU numbers, instead
of truncating the most significant bits.
 
 - Improve THP splitting required by qemu processes by making use of
   walk_page_vma() instead of calling follow_page() for every single page
   within each vma.
 
 - Add missing ZCRYPT dependency to VFIO_AP to fix potential compile problems.
 
 - Remove not required select CLOCKSOURCE_VALIDATE_LAST_CYCLE again.
 
 - Set node distance to LOCAL_DISTANCE instead of 0, since e.g. libnuma
   translates a node distance of 0 to "no NUMA support available".
 
 - Couple of other minor fixes and improvements.
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Merge tag 's390-5.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux

Pull more s390 updates from Heiko Carstens:

 - Allow s390 debug feature to handle finally more than 256 CPU numbers,
   instead of truncating the most significant bits.

 - Improve THP splitting required by qemu processes by making use of
   walk_page_vma() instead of calling follow_page() for every single
   page within each vma.

 - Add missing ZCRYPT dependency to VFIO_AP to fix potential compile
   problems.

 - Remove not required select CLOCKSOURCE_VALIDATE_LAST_CYCLE again.

 - Set node distance to LOCAL_DISTANCE instead of 0, since e.g. libnuma
   translates a node distance of 0 to "no NUMA support available".

 - Couple of other minor fixes and improvements.

* tag 's390-5.9-2' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
  s390/numa: move code to arch/s390/kernel
  s390/time: remove select CLOCKSOURCE_VALIDATE_LAST_CYCLE again
  s390/debug: debug feature version 3
  s390/Kconfig: add missing ZCRYPT dependency to VFIO_AP
  s390/numa: set node distance to LOCAL_DISTANCE
  s390/pkey: remove redundant variable initialization
  s390/test_unwind: fix possible memleak in test_unwind()
  s390/gmap: improve THP splitting
  s390/atomic: circumvent gcc 10 build regression
2020-08-13 12:38:32 -07:00
arch - Allow s390 debug feature to handle finally more than 256 CPU numbers, instead 2020-08-13 12:38:32 -07:00
block A set of locking fixes and updates: 2020-08-10 19:07:44 -07:00
certs .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
crypto mm, treewide: rename kzfree() to kfree_sensitive() 2020-08-07 11:33:22 -07:00
Documentation RTC for 5.9 2020-08-12 17:17:00 -07:00
drivers - Allow s390 debug feature to handle finally more than 256 CPU numbers, instead 2020-08-13 12:38:32 -07:00
fs for-5.9-tag 2020-08-13 12:26:18 -07:00
include RTC for 5.9 2020-08-12 17:17:00 -07:00
init A set of locking fixes and updates: 2020-08-10 19:07:44 -07:00
ipc ipc/shm.c: remove the superfluous break 2020-08-12 10:58:02 -07:00
kernel Merge branch 'akpm' (patches from Andrew) 2020-08-12 11:24:12 -07:00
lib lib/Kconfig.debug: fix typo in the help text of CONFIG_PANIC_TIMEOUT 2020-08-12 10:58:02 -07:00
LICENSES LICENSES: Rename other to deprecated 2019-05-03 06:34:32 -06:00
mm mm: memcontrol: fix warning when allocating the root cgroup 2020-08-13 12:15:21 -07:00
net Xiubo has completed his work on filesystem client metrics, they are 2020-08-12 12:51:31 -07:00
samples Kbuild updates for v5.9 2020-08-09 14:10:26 -07:00
scripts PPC: 2020-08-12 12:25:06 -07:00
security Merge branch 'akpm' (patches from Andrew) 2020-08-12 11:24:12 -07:00
sound sound updates for 5.9 2020-08-06 14:27:31 -07:00
tools Merge branch 'akpm' (patches from Andrew) 2020-08-12 11:24:12 -07:00
usr Merge branch 'work.fdpic' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2020-08-07 13:29:39 -07:00
virt Merge branch 'akpm' (patches from Andrew) 2020-08-12 11:24:12 -07:00
.clang-format block: add bio_for_each_bvec_all() 2020-05-25 11:25:24 +02:00
.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 .gitignore: Add ZSTD-compressed files 2020-07-31 11:50:49 +02:00
.mailmap It's been a busy cycle for documentation - hopefully the busiest for a 2020-08-04 22:47:54 -07:00
COPYING COPYING: state that all contributions really are covered by this file 2020-02-10 13:32:20 -08:00
CREDITS CREDITS: Replace HTTP links with HTTPS ones 2020-07-23 14:53:58 -06:00
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 Here's some more updates that missed the last pull request because I 2020-08-12 12:19:49 -07:00
Makefile ./Makefile: add debug option to enable function aligned on 32 bytes 2020-08-12 10:57:59 -07:00
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.