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Linus Torvalds fb184c4af9 The bigger part of the change is a revert for x86 hosts. Here the
second patch was supposed to fix the first, but in reality it was
 just as broken, so both have to go.
 
 x86 host:
 
 * Revert incorrect assumption that cr3 changes come with preempt notifier
   callbacks (they don't when static branches are changed, for example)
 
 ARM host:
 
 * Correctly synchronise PMR and co on PSCI CPU_SUSPEND
 
 * Skip tests that depend on GICv3 when the HW isn't available
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

Pull kvm fixes from Paolo Bonzini:
 "The bigger part of the change is a revert for x86 hosts. Here the
  second patch was supposed to fix the first, but in reality it was just
  as broken, so both have to go.

  x86 host:

   - Revert incorrect assumption that cr3 changes come with preempt
     notifier callbacks (they don't when static branches are changed,
     for example)

  ARM host:

   - Correctly synchronise PMR and co on PSCI CPU_SUSPEND

   - Skip tests that depend on GICv3 when the HW isn't available"

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
  KVM: selftests: aarch64: Skip tests if we can't create a vgic-v3
  Revert "KVM: VMX: Save HOST_CR3 in vmx_prepare_switch_to_guest()"
  Revert "KVM: VMX: Save HOST_CR3 in vmx_set_host_fs_gs()"
  KVM: arm64: Don't miss pending interrupts for suspended vCPU
2022-03-01 12:01:18 -08:00
arch The bigger part of the change is a revert for x86 hosts. Here the 2022-03-01 12:01:18 -08:00
block block: clear iocb->private in blkdev_bio_end_io_async() 2022-02-22 06:59:49 -07:00
certs certs: Fix build error when CONFIG_MODULE_SIG_KEY is empty 2022-01-23 00:08:44 +09:00
crypto crypto: af_alg - get rid of alg_memory_allocated 2022-02-15 14:29:04 +00:00
Documentation ARM: SoC fixes for v5.17, part 2 2022-02-28 12:51:14 -08:00
drivers ARM: SoC fixes for v5.17, part 2 2022-02-28 12:51:14 -08:00
fs binfmt_elf fix for v5.17-rc7 2022-03-01 11:31:37 -08:00
include ARM: SoC fixes for v5.17, part 2 2022-02-28 12:51:14 -08:00
init lib/stackdepot: allow optional init and stack_table allocation by kvmalloc() 2022-01-22 08:33:37 +02:00
ipc ipc/sem: do not sleep with a spin lock held 2022-02-04 09:25:05 -08:00
kernel dma-mapping fix for Linux 5.17 2022-02-27 12:42:37 -08:00
lib kasan: test: prevent cache merging in kmem_cache_double_destroy 2022-02-26 09:51:17 -08:00
LICENSES LICENSES/LGPL-2.1: Add LGPL-2.1-or-later as valid identifiers 2021-12-16 14:33:10 +01:00
mm memblock: use kfree() to release kmalloced memblock regions 2022-02-26 12:00:44 -08:00
net ping: remove pr_err from ping_lookup 2022-02-24 09:18:29 -08:00
samples samples/seccomp: Adjust sample to also provide kill option 2022-02-10 19:09:12 -08:00
scripts kconfig: fix failing to generate auto.conf 2022-02-12 23:24:19 +09:00
security selinux/stable-5.17 PR 20220223 2022-02-23 17:19:55 -08:00
sound ASoC: intel: skylake: Set max DMA segment size 2022-02-17 09:39:44 +01:00
tools The bigger part of the change is a revert for x86 hosts. Here the 2022-03-01 12:01:18 -08:00
usr kbuild: remove include/linux/cyclades.h from header file check 2022-01-27 08:51:08 +01:00
virt KVM: Fix lockdep false negative during host resume 2022-02-17 09:52:50 -05:00
.clang-format genirq/msi: Make interrupt allocation less convoluted 2021-12-16 22:22:20 +01:00
.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: update Roman Gushchin's email 2022-02-26 09:51:17 -08:00
COPYING COPYING: state that all contributions really are covered by this file 2020-02-10 13:32:20 -08:00
CREDITS MAINTAINERS: replace a Microchip AT91 maintainer 2022-02-09 11:30:01 +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 ARM: SoC fixes for v5.17, part 2 2022-02-28 12:51:14 -08:00
Makefile Linux 5.17-rc6 2022-02-27 14:36:33 -08:00
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.