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kernel_samsung_a53x/arch/x86/kernel/cpu
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Borislav Petkov (AMD) 7c2487e4f5 x86/cpu: Fix AMD erratum #1485 on Zen4-based CPUs 
commit f454b18e07f518bcd0c05af17a2239138bff52de upstream.

Fix erratum #1485 on Zen4 parts where running with STIBP disabled can
cause an #UD exception. The performance impact of the fix is negligible.

Reported-by: René Rebe <rene@exactcode.de>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Tested-by: René Rebe <rene@exactcode.de>
Cc: <stable@kernel.org>
Link: https://lore.kernel.org/r/D99589F4-BC5D-430B-87B2-72C20370CF57@exactcode.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-11-08 11:25:49 +01:00
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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: Fix AMD erratum #1485 on Zen4-based CPUs 2024-11-08 11:25:49 +01:00
aperfmperf.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
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common.c Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
cpu.h Import A536BXXU9EXDC 2024-06-15 16:02:09 -03:00
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