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Commit 88e16ce7 authored by Borislav Petkov (AMD)'s avatar Borislav Petkov (AMD) Committed by Greg Kroah-Hartman
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x86/srso: Disable the mitigation on unaffected configurations



commit e9fbc47b upstream.

Skip the srso cmd line parsing which is not needed on Zen1/2 with SMT
disabled and with the proper microcode applied (latter should be the
case anyway) as those are not affected.

Fixes: 5a15d834 ("x86/srso: Tie SBPB bit setting to microcode patch detection")
Signed-off-by: default avatarBorislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20230813104517.3346-1-bp@alien8.de


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 69712baf
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