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Linus Torvalds b5d6d2633c Xtensa updates for v5.15
- fix kconfig unmet dependency warning for HAVE_FUTEX_CMPXCHG
 - add fairness to handling IRQs of the same priority
 - fix pointer usage before NULL check in ISS console driver
 - build system cleanups
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Merge tag 'xtensa-20210902' of git://github.com/jcmvbkbc/linux-xtensa

Pull Xtensa updates from Max Filippov:

 - fix kconfig unmet dependency warning for HAVE_FUTEX_CMPXCHG

 - add fairness to handling IRQs of the same priority

 - fix pointer usage before NULL check in ISS console driver

 - build system cleanups

* tag 'xtensa-20210902' of git://github.com/jcmvbkbc/linux-xtensa:
  xtensa: move core-y in arch/xtensa/Makefile to arch/xtensa/Kbuild
  xtensa: build platform directories unconditionally
  xtensa: do not build variants directory
  xtensa: remove unneeded exports
  xtensa: ISS: don't use string pointer before NULL check
  xtensa: add fairness to IRQ handling
  xtensa: fix kconfig unmet dependency warning for HAVE_FUTEX_CMPXCHG
2021-09-02 13:12:44 -07:00
arch Xtensa updates for v5.15 2021-09-02 13:12:44 -07:00
block for-5.15-tag 2021-08-31 09:41:22 -07:00
certs certs: Add support for using elliptic curve keys for signing modules 2021-08-23 19:55:42 +03:00
crypto Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2021-08-30 12:57:10 -07:00
Documentation LKMM updates: 2021-09-02 13:00:15 -07:00
drivers integrity-v5.15 2021-09-02 12:51:41 -07:00
fs linux-kselftest-kunit-5.15-rc1 2021-09-02 12:32:12 -07:00
include integrity-v5.15 2021-09-02 12:51:41 -07:00
init printk changes for 5.15 2021-09-01 18:41:13 -07:00
ipc Merge branch 'akpm' (patches from Andrew) 2021-07-02 12:08:10 -07:00
kernel LKMM updates: 2021-09-02 13:00:15 -07:00
lib LKMM updates: 2021-09-02 13:00:15 -07:00
LICENSES LICENSES/dual/CC-BY-4.0: Git rid of "smart quotes" 2021-07-15 06:31:24 -06:00
mm memblock: robustness and debug improvements 2021-09-02 12:26:31 -07:00
net TTY / Serial patches for 5.15-rc1 2021-09-01 09:51:16 -07:00
samples Char / Misc driver changes for 5.15-rc1 2021-09-01 08:35:06 -07:00
scripts Yet another set of documentation changes: 2021-09-01 18:49:47 -07:00
security integrity-v5.15 2021-09-02 12:51:41 -07:00
sound sound updates for 5.15-rc1 2021-09-01 10:29:29 -07:00
tools LKMM updates: 2021-09-02 13:00:15 -07:00
usr .gitignore: prefix local generated files with a slash 2021-05-02 00:43:35 +09:00
virt KVM: Do not leak memory for duplicate debugfs directories 2021-08-04 06:02:03 -04:00
.clang-format clang-format: Update with the latest for_each macro list 2021-05-12 23:32:39 +02:00
.cocciconfig scripts: add Linux .cocciconfig for coccinelle 2016-07-22 12:13:39 +02:00
.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: update email address of Matthias Fuchs and Thomas Körper 2021-08-19 09:39:44 +02:00
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 Yet another set of documentation changes: 2021-09-01 18:49:47 -07:00
Makefile hardening updates for v5.15-rc1 2021-09-02 12:35:34 -07:00
README Drop all 00-INDEX files from Documentation/ 2018-09-09 15:08:58 -06:00

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.