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Kyle Huey 46aa155758 selftests/vm/pkeys: Add a regression test for setting PKRU through ptrace 
commit 6ea25770b043c7997ab21d1ce95ba5de4d3d85d9 upstream

This tests PTRACE_SETREGSET with NT_X86_XSTATE modifying PKRU directly and
removing the PKRU bit from XSTATE_BV.

Signed-off-by: Kyle Huey <me@kylehuey.com>
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Link: https://lore.kernel.org/all/20221115230932.7126-7-khuey%40kylehuey.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-01-14 10:23:28 +01:00
arch
x86/fpu: Emulate XRSTOR's behavior if the xfeatures PKRU bit is not set
2023-01-14 10:23:27 +01:00
block
block: don't allow splitting of a REQ_NOWAIT bio
2023-01-12 11:59:18 +01:00
certs
certs/blacklist_hashes.c: fix const confusion in certs blacklist
2022-06-22 14:22:01 +02:00
crypto
crypto: tcrypt - Fix multibuffer skcipher speed test mem leak
2022-12-31 13:14:24 +01:00
Documentation
overflow: Implement size_t saturating arithmetic helpers
2022-12-31 13:14:33 +01:00
drivers
drm/mgag200: Fix PLL setup for G200_SE_A rev >=4
2023-01-12 11:59:20 +01:00
fs
mbcache: Avoid nesting of cache->c_list_lock under bit locks
2023-01-12 11:59:20 +01:00
include
efi: random: combine bootloader provided RNG seed with RNG protocol output
2023-01-12 11:59:20 +01:00
init
init/Kconfig: fix CC_HAS_ASM_GOTO_TIED_OUTPUT test with dash
2022-12-02 17:41:08 +01:00
io_uring
io_uring: Fix unsigned 'res' comparison with zero in io_fixup_rw_res()
2023-01-12 11:59:20 +01:00
ipc
ipc/sem: Fix dangling sem_array access in semtimedop race
2022-12-08 11:28:45 +01:00
kernel
tracing: Fix issue of missing one synthetic field
2023-01-12 11:59:03 +01:00
lib
overflow: Implement size_t saturating arithmetic helpers
2022-12-31 13:14:33 +01:00
LICENSES
LICENSES/dual/CC-BY-4.0: Git rid of "smart quotes"
2021-07-15 06:31:24 -06:00
mm
mm, compaction: fix fast_isolate_around() to stay within boundaries
2023-01-12 11:58:47 +01:00
net
mptcp: use proper req destructor for IPv6
2023-01-12 11:59:19 +01:00
samples
samples: vfio-mdev: Fix missing pci_disable_device() in mdpy_fb_probe()
2022-12-31 13:14:31 +01:00
scripts
scripts/faddr2line: Fix regression in name resolution on ppc64le
2022-12-08 11:28:38 +01:00
security
device_cgroup: Roll back to original exceptions after copy failure
2023-01-12 11:58:59 +01:00
sound
ASoC: Intel: bytcr_rt5640: Add quirk for the Advantech MICA-071 tablet
2023-01-12 11:59:16 +01:00
tools
selftests/vm/pkeys: Add a regression test for setting PKRU through ptrace
2023-01-14 10:23:28 +01:00
usr
usr/include/Makefile: add linux/nfc.h to the compile-test coverage
2022-02-01 17:27:15 +01:00
virt
kvm: Add support for arch compat vm ioctls
2022-10-29 10:12:54 +02:00
.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 Andrej Shadura
2021-10-18 20:22:03 -10:00
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
futex: Move to kernel/futex/
2022-12-31 13:14:04 +01:00
Makefile
Linux 5.15.87
2023-01-12 11:59:20 +01:00
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.
Description
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