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Linus Torvalds 5f498328a9 Do not create the x86/init_pkru debugfs file if the CPU doesn't support PKRU. 
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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Merge tag 'x86-mm-2021-06-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 mm update from Ingo Molnar:
 "Do not create the x86/init_pkru debugfs file if the CPU doesn't
  support PKRU"

* tag 'x86-mm-2021-06-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/pkeys: Skip 'init_pkru' debugfs file creation when pkeys not supported
2021-06-28 13:27:46 -07:00
arch Do not create the x86/init_pkru debugfs file if the CPU doesn't support PKRU. 2021-06-28 13:27:46 -07:00
block sched: Change task_struct::state 2021-06-18 11:43:09 +02:00
certs Kbuild updates for v5.13 (2nd) 2021-05-08 10:00:11 -07:00
crypto async_xor: check src_offs is not NULL before updating it 2021-06-10 19:40:14 -07:00
Documentation Misc cleanups & removal of obsolete code. 2021-06-28 13:10:25 -07:00
drivers Scheduler udpates for this cycle: 2021-06-28 12:14:19 -07:00
fs Scheduler udpates for this cycle: 2021-06-28 12:14:19 -07:00
include Updates to the tick/nohz code in this cycle: 2021-06-28 12:22:06 -07:00
init sched: Change task_struct::state 2021-06-18 11:43:09 +02:00
ipc ipc/mqueue, msg, sem: avoid relying on a stack reference past its expiry 2021-05-22 15:09:07 -10:00
kernel Updates to the tick/nohz code in this cycle: 2021-06-28 12:22:06 -07:00
lib Scheduler udpates for this cycle: 2021-06-28 12:14:19 -07:00
LICENSES LICENSES: Add the CC-BY-4.0 license 2020-12-08 10:33:27 -07:00
mm Scheduler udpates for this cycle: 2021-06-28 12:14:19 -07:00
net Scheduler udpates for this cycle: 2021-06-28 12:14:19 -07:00
samples Perf events updates for this cycle: 2021-06-28 12:03:20 -07:00
scripts Locking changes for this cycle: 2021-06-28 11:45:29 -07:00
security trusted-keys: match tpm_get_ops on all return paths 2021-05-12 22:36:37 +03:00
sound spi: Updates for v5.14 2021-06-28 11:10:20 -07:00
tools Changes for this cycle: 2021-06-28 12:57:11 -07:00
usr .gitignore: prefix local generated files with a slash 2021-05-02 00:43:35 +09:00
virt Scheduler udpates for this cycle: 2021-06-28 12:14:19 -07:00
.clang-format clang-format: Update with the latest for_each macro list 2021-05-12 23:32:39 +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: ignore only top-level modules.builtin 2021-05-02 00:43:35 +09:00
.mailmap mailmap: add Marek's other e-mail address and identity without diacritics 2021-06-24 19:40:54 -07:00
COPYING COPYING: state that all contributions really are covered by this file 2020-02-10 13:32:20 -08:00
CREDITS MAINTAINERS: move Murali Karicheri to credits 2021-04-29 15:47:30 -07:00
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 Updates to the tick/nohz code in this cycle: 2021-06-28 12:22:06 -07:00
Makefile Linux 5.13 2021-06-27 15:21:11 -07:00
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.