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Peter Zijlstra 277f4ddc36 x86: Prepare inline-asm for straight-line-speculation 
commit b17c2baa305cccbd16bafa289fd743cc2db77966 upstream.

Replace all ret/retq instructions with ASM_RET in preparation of
making it more than a single instruction.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lore.kernel.org/r/20211204134907.964635458@infradead.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
[bwh: Backported to 5.10: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-07-25 11:26:29 +02:00
arch
x86: Prepare inline-asm for straight-line-speculation
2022-07-25 11:26:29 +02:00
block
block: Fix handling of offline queues in blk_mq_alloc_request_hctx()
2022-06-22 14:13:17 +02:00
certs
certs/blacklist_hashes.c: fix const confusion in certs blacklist
2022-06-22 14:13:17 +02:00
crypto
crypto: memneq - move into lib/
2022-06-22 14:13:18 +02:00
Documentation
ipv4: Fix data-races around sysctl_ip_dynaddr.
2022-07-21 21:20:10 +02:00
drivers
serial: 8250: Fix PM usage_count for console handover
2022-07-21 21:20:19 +02:00
fs
ext4: fix race condition between ext4_write and ext4_convert_inline_data
2022-07-21 21:20:02 +02:00
include
objtool: Combine UNWIND_HINT_RET_OFFSET and UNWIND_HINT_FUNC
2022-07-25 11:26:07 +02:00
init
Kconfig: Add option for asm goto w/ tied outputs to workaround clang-13 bug
2022-06-09 10:21:25 +02:00
ipc
ipc/mqueue: use get_tree_nodev() in mqueue_get_tree()
2022-06-09 10:21:17 +02:00
kernel
signal handling: don't use BUG_ON() for debugging
2022-07-21 21:20:18 +02:00
lib
ida: don't use BUG_ON() for debugging
2022-07-12 16:32:23 +02:00
LICENSES
LICENSES/deprecated: add Zlib license text
2020-09-16 14:33:49 +02:00
mm
mm: split huge PUD on wp_huge_pud fallback
2022-07-21 21:19:59 +02:00
net
net: tipc: fix possible refcount leak in tipc_sk_create()
2022-07-21 21:20:14 +02:00
samples
x86: Prepare inline-asm for straight-line-speculation
2022-07-25 11:26:29 +02:00
scripts
modpost: fix section mismatch check for exported init/exit sections
2022-06-29 08:59:54 +02:00
security
ima: Fix potential memory leak in ima_init_crypto()
2022-07-21 21:20:11 +02:00
sound
ASoC: madera: Fix event generation for rate controls
2022-07-21 21:20:16 +02:00
tools
objtool,x86: Replace alternatives with .retpoline_sites
2022-07-25 11:26:23 +02:00
usr
usr/include/Makefile: add linux/nfc.h to the compile-test coverage
2022-02-01 17:25:48 +01:00
virt
KVM: Prevent module exit until all VMs are freed
2022-04-08 14:40:38 +02:00
.clang-format
RDMA 5.10 pull request
2020-10-17 11:18:18 -07:00
.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
kbuild: generate Module.symvers only when vmlinux exists
2021-05-19 10:12:59 +02:00
.mailmap
mailmap: add two more addresses of Uwe Kleine-König
2020-12-06 10:19:07 -08:00
COPYING
COPYING: state that all contributions really are covered by this file
2020-02-10 13:32:20 -08:00
CREDITS
MAINTAINERS: Move Jason Cooper to CREDITS
2020-11-30 10:20:34 +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
MAINTAINERS: add Amir as xfs maintainer for 5.10.y
2022-07-02 16:39:22 +02:00
Makefile
Linux 5.10.132
2022-07-21 21:20:20 +02:00
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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