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kernel_samsung_a53x/arch/x86/kernel/cpu
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Pu Wen a18cae5384 x86/srso: Add SRSO mitigation for Hygon processors 
commit a5ef7d68cea1344cf524f04981c2b3f80bedbb0d 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: Ashwin Dayanand Kamat <ashwin.kamat@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-19 09:22:46 +01:00
..
mce x86/mce: Mark fatal MCE's page as poison to avoid panic in the kdump kernel 2024-11-18 12:13:08 +01:00
microcode Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
mtrr Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
resctrl Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
acrn.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
amd.c x86/CPU/AMD: Update the Zenbleed microcode revisions 2024-11-19 09:22:36 +01:00
aperfmperf.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
bugs.c x86/cpu: Enable STIBP on AMD if Automatic IBRS is enabled 2024-11-19 09:22:43 +01:00
cacheinfo.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
centaur.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
common.c x86/srso: Add SRSO mitigation for Hygon processors 2024-11-19 09:22:46 +01:00
cpu.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
cpuid-deps.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
cyrix.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
feat_ctl.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
hygon.c x86/cpu/hygon: Fix the CPU topology evaluation for real 2024-11-18 11:43:21 +01:00
hypervisor.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
intel.c x86/cpu/intel: Detect TME keyid bits before setting MTRR mask registers 2024-11-18 23:18:30 +01:00
intel_epb.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
intel_pconfig.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
Makefile Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
match.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
mkcapflags.sh Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
mshyperv.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
perfctr-watchdog.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
powerflags.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
proc.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
rdrand.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
scattered.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
topology.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
transmeta.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
tsx.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
umc.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
umwait.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
vmware.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
zhaoxin.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00