Pu Wen f090a8b4d2 x86/srso: Add SRSO mitigation for Hygon processors ...

commit a5ef7d68ce upstream.

Add mitigation for the speculative return stack overflow vulnerability
which exists on Hygon processors too.

Signed-off-by: Pu Wen <puwen@hygon.cn>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Borislav Petkov (AMD) <bp@alien8.de>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/tencent_4A14812842F104E93AA722EC939483CEFF05@qq.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2023-10-06 13:18:21 +02:00

..

boot

x86/boot/compressed: Reserve more memory for page tables

2023-09-23 11:10:01 +02:00

configs

x86/kbuild: Enable CONFIG_KALLSYMS_ALL=y in the defconfigs

2022-01-27 11:04:56 +01:00

crypto

crypto: x86/ghash - fix unaligned access in ghash_setkey()

2023-03-10 09:39:08 +01:00

entry

x86/mm: Fix VDSO and VVAR placement on 5-level paging machines

2023-08-16 18:21:59 +02:00

events

perf/x86/uncore: Correct the number of CHAs on EMR

2023-09-19 12:22:53 +02:00

hyperv

x86/hyperv: Remove unregister syscore call from Hyper-V cleanup

2022-12-31 13:14:39 +01:00

ia32

binfmt: remove in-tree usage of MAP_DENYWRITE

2021-09-03 18:42:01 +02:00

include

x86/boot/compressed: Reserve more memory for page tables

2023-09-23 11:10:01 +02:00

kernel

x86/srso: Add SRSO mitigation for Hygon processors

2023-10-06 13:18:21 +02:00

kvm

Revert "KVM: x86: enable TDP MMU by default"

2023-08-30 16:18:16 +02:00

lib

x86/retpoline,kprobes: Fix position of thunk sections with CONFIG_LTO_CLANG

2023-08-26 14:23:40 +02:00

math-emu

x86: Prepare asm files for straight-line-speculation

2022-05-15 20:18:49 +02:00

mm

x86/mm: Use mm_alloc() in poking_init()

2023-08-08 19:58:33 +02:00

net

x86/extable: Extend extable functionality

2022-07-29 17:25:26 +02:00

pci

x86/PCI: Add quirk for AMD XHCI controller that loses MSI-X state in D3hot

2023-04-20 12:13:55 +02:00

platform

x86/olpc: fix 'logical not is only applied to the left hand side'

2022-08-17 14:24:18 +02:00

power

x86/pm: Add enumeration check before spec MSRs save/restore setup

2022-12-02 17:41:09 +01:00

purgatory

x86/purgatory: Remove LTO flags

2023-09-23 11:10:01 +02:00

ras

…

realmode

x86/mm: Flush global TLB when switching to trampoline page-table

2022-01-27 11:04:35 +01:00

tools

Merge tag 'x86_build_for_v5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2021-08-30 13:27:16 -07:00

um

x86: um: vdso: Add '%rcx' and '%r11' to the syscall clobber list

2023-03-11 13:57:26 +01:00

video

…

xen

x86/xen: Fix secondary processors' FPU initialization

2023-08-08 19:58:32 +02:00

.gitignore

…

Kbuild

…

Kconfig

x86/srso: Add a Speculative RAS Overflow mitigation

2023-08-08 19:58:34 +02:00

Kconfig.assembler

…

Kconfig.cpu

…

Kconfig.debug

arch: make TRACE_IRQFLAGS_NMI_SUPPORT generic

2022-08-17 14:23:00 +02:00

Makefile

x86/realmode: build with -D__DISABLE_EXPORTS

2022-07-23 12:53:56 +02:00

Makefile_32.cpu

x86/build: Do not add -falign flags unconditionally for clang

2021-09-19 10:35:53 +09:00

Makefile.um

…