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Linus Torvalds f17fb26d4d arm64 fixes for -rc3
- Evaluate uaccess macro arguments outside of the critical section
 
 - Tighten up VM_BUG_ON() in pmd_populate_kernel() to avoid false positive
 
 - Fix ftrace stack unwinding using HAVE_FUNCTION_GRAPH_RET_ADDR_PTR
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Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 fixes from Will Deacon:
 "Three arm64 fixes.

  The main one is a fix to the way in which we evaluate the macro
  arguments to our uaccess routines, which we _think_ might be the root
  cause behind some unkillable tasks we've seen in the Android arm64 CI
  farm (testing is ongoing). In any case, it's worth fixing.

  Other than that, we've toned down an over-zealous VM_BUG_ON() and
  fixed ftrace stack unwinding in a bunch of cases.

  Summary:

   - Evaluate uaccess macro arguments outside of the critical section

   - Tighten up VM_BUG_ON() in pmd_populate_kernel() to avoid false positive

   - Fix ftrace stack unwinding using HAVE_FUNCTION_GRAPH_RET_ADDR_PTR"

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  arm64: uaccess: avoid blocking within critical sections
  arm64: mm: Fix VM_BUG_ON(mm != &init_mm) for trans_pgd
  arm64: ftrace: use HAVE_FUNCTION_GRAPH_RET_ADDR_PTR
2021-11-26 09:30:24 -08:00
arch arm64 fixes for -rc3 2021-11-26 09:30:24 -08:00
block block: fix parameter not described warning 2021-11-25 09:32:19 -07:00
certs certs: Add support for using elliptic curve keys for signing modules 2021-08-23 19:55:42 +03:00
crypto Update to zstd-1.4.10 2021-11-13 15:32:30 -08:00
Documentation Power management fixes for 5.16-rc2 2021-11-18 14:46:28 -08:00
drivers drm fixes for 5.16-rc3 2021-11-25 18:21:20 -08:00
fs io_uring-5.16-2021-11-25 2021-11-25 10:57:45 -08:00
include Fixes for 5.16 folios: 2021-11-25 10:13:56 -08:00
init kbuild: Fix -Wimplicit-fallthrough=5 error for GCC 5.x and 6.x 2021-11-14 18:59:49 -08:00
ipc shm: extend forced shm destroy to support objects from several IPC nses 2021-11-20 10:35:54 -08:00
kernel tracing/uprobe: Fix uprobe_perf_open probes iteration 2021-11-23 20:52:01 -05:00
lib parisc: Increase FRAME_WARN to 2048 bytes on parisc 2021-11-22 07:37:31 +01:00
LICENSES LICENSES/dual/CC-BY-4.0: Git rid of "smart quotes" 2021-07-15 06:31:24 -06:00
mm Fixes for 5.16 folios: 2021-11-25 10:13:56 -08:00
net Networking fixes for 5.16-rc2, including fixes from bpf, mac80211. 2021-11-18 12:54:24 -08:00
samples s390 updates for 5.16-rc2 2021-11-20 10:55:50 -08:00
scripts Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid 2021-11-24 09:44:13 -08:00
security selinux: fix NULL-pointer dereference when hashtab allocation fails 2021-11-19 16:11:39 -05:00
sound sound fixes for 5.16-rc3 2021-11-23 09:10:08 -08:00
tools perf tools fixes for 5.16: 1st batch 2021-11-19 12:47:29 -08:00
usr initramfs: Check timestamp to prevent broken cpio archive 2021-10-24 13:48:40 +09:00
virt Merge branch 'kvm-5.16-fixes' into kvm-master 2021-11-18 02:11:57 -05:00
.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 MAINTAINERS: update email address of Christian Borntraeger 2021-11-18 17:50:54 +01:00
COPYING COPYING: state that all contributions really are covered by this file 2020-02-10 13:32:20 -08:00
CREDITS MAINTAINERS: Move Daniel Drake to credits 2021-09-21 08:34:58 +03:00
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: Update maintainer entry for keystone platforms 2021-11-25 14:41:41 +01:00
Makefile drm fixes for 5.16-rc3 2021-11-25 18:21:20 -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.