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Linus Torvalds ccd8ec4a3f A set of updates to support port 0x22/0x23 based PCI configuration space
which can be found on various ALi chipsets and is also available on older
 Intel systems which expose a PIRQ router. While the Intel support is more
 or less nostalgia, the ALi chips are still in use on popular embedded
 boards used for routers.
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Merge tag 'x86-irq-2021-08-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 PIRQ updates from Thomas Gleixner:
 "A set of updates to support port 0x22/0x23 based PCI configuration
  space which can be found on various ALi chipsets and is also available
  on older Intel systems which expose a PIRQ router.

  While the Intel support is more or less nostalgia, the ALi chips are
  still in use on popular embedded boards used for routers"

* tag 'x86-irq-2021-08-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86: Fix typo s/ECLR/ELCR/ for the PIC register
  x86: Avoid magic number with ELCR register accesses
  x86/PCI: Add support for the Intel 82426EX PIRQ router
  x86/PCI: Add support for the Intel 82374EB/82374SB (ESC) PIRQ router
  x86/PCI: Add support for the ALi M1487 (IBC) PIRQ router
  x86: Add support for 0x22/0x23 port I/O configuration space
2021-08-30 15:20:05 -07:00
arch A set of updates to support port 0x22/0x23 based PCI configuration space 2021-08-30 15:20:05 -07:00
block Updates to the interrupt core and driver subsystems: 2021-08-30 14:38:37 -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 A reworked version of the opt-in L1D flush mechanism: 2021-08-30 15:00:33 -07:00
drivers Updates to the interrupt core and driver subsystems: 2021-08-30 14:38:37 -07:00
fs Scheduler changes for v5.15 are: 2021-08-30 13:42:10 -07:00
include A set of updates to support port 0x22/0x23 based PCI configuration space 2021-08-30 15:20:05 -07:00
init Scheduler changes for v5.15 are: 2021-08-30 13:42:10 -07:00
ipc Merge branch 'akpm' (patches from Andrew) 2021-07-02 12:08:10 -07:00
kernel Updates to the interrupt core and driver subsystems: 2021-08-30 14:38:37 -07:00
lib Updates for locking and atomics: 2021-08-30 14:26:36 -07:00
LICENSES LICENSES/dual/CC-BY-4.0: Git rid of "smart quotes" 2021-07-15 06:31:24 -06:00
mm SMP core updates: 2021-08-30 14:10:07 -07:00
net This is a one-liner fix for a serious bug that can cause the server to 2021-08-26 13:26:40 -07:00
samples Networking fixes for 5.14-rc2, including fixes from bpf and netfilter. 2021-07-14 09:24:32 -07:00
scripts Linux 5.14-rc6 2021-08-17 16:16:29 +02:00
security A handful of EFI changes for this cycle: 2021-08-30 13:57:55 -07:00
sound another sound-fixes for 5.14-rc7 2021-08-20 12:31:10 -07:00
tools Merge branch 'core-rcu.2021.08.28a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu 2021-08-30 12:48:01 -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 m68k updates for v5.14 2021-06-28 14:01:03 -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 MAINTAINERS: exfat: update my email address 2021-08-25 12:25:12 -07:00
Makefile Linux 5.14 2021-08-29 15:04:50 -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.