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Josh Poimboeuf ae806c74c0 x86/srso: Fix SBPB enablement for spec_rstack_overflow=off 
[ Upstream commit 01b057b2f4cc2d905a0bd92195657dbd9a7005ab ]

If the user has requested no SRSO mitigation, other mitigations can use
the lighter-weight SBPB instead of IBPB.

Fixes: fb3bd914b3ec ("x86/srso: Add a Speculative RAS Overflow mitigation")
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Acked-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/b20820c3cfd1003171135ec8d762a0b957348497.1693889988.git.jpoimboe@kernel.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-10-10 21:53:27 +02:00
arch
x86/srso: Fix SBPB enablement for spec_rstack_overflow=off
2023-10-10 21:53:27 +02:00
block
block/partition: fix signedness issue for Amiga partitions
2023-07-27 08:44:18 +02:00
certs
certs/blacklist_hashes.c: fix const confusion in certs blacklist
2022-06-22 14:13:17 +02:00
crypto
crypto: lrw,xts - Replace strlcpy with strscpy
2023-09-23 11:01:05 +02:00
Documentation
perf/smmuv3: Enable HiSilicon Erratum 162001900 quirk for HIP08/09
2023-09-23 11:01:05 +02:00
drivers
platform/x86: intel_scu_ipc: Fail IPC send if still busy
2023-10-10 21:53:27 +02:00
fs
ext4: do not let fstrim block system suspend
2023-10-10 21:53:25 +02:00
include
netfilter: nf_tables: fix memleak when more than 255 elements expired
2023-10-10 21:53:26 +02:00
init
x86/mm: Initialize text poking earlier
2023-08-08 19:57:39 +02:00
io_uring
io_uring: break iopolling on signal
2023-09-19 12:20:24 +02:00
ipc
ipc/sem: Fix dangling sem_array access in semtimedop race
2022-12-08 11:24:00 +01:00
kernel
bpf: Avoid deadlock when using queue and stack maps from NMI
2023-10-10 21:53:26 +02:00
lib
kobject: Add sanity check for kset->kobj.ktype in kset_register()
2023-09-23 11:01:08 +02:00
LICENSES
LICENSES/deprecated: add Zlib license text
2020-09-16 14:33:49 +02:00
mm
mm/filemap: fix infinite loop in generic_file_buffered_read()
2023-09-23 11:01:10 +02:00
net
dccp: fix dccp_v4_err()/dccp_v6_err() again
2023-10-10 21:53:27 +02:00
samples
samples/hw_breakpoint: fix building without module unloading
2023-09-23 11:01:09 +02:00
scripts
kconfig: fix possible buffer overflow
2023-09-19 12:20:25 +02:00
security
smackfs: Prevent underflow in smk_set_cipso()
2023-09-19 12:20:13 +02:00
sound
ASoC: imx-audmix: Fix return error with devm_clk_get()
2023-10-10 21:53:27 +02:00
tools
selftests: tls: swap the TX and RX sockets in some tests
2023-10-10 21:53:27 +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: fix memoryleak in kvm_init()
2023-04-05 11:23:43 +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
Remove DECnet support from kernel
2023-06-21 15:45:38 +02:00
Makefile
Linux 5.10.197
2023-09-23 11:01:11 +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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