x86/Kconfig: Add arch attack vector support
authorDavid Kaplan <david.kaplan@amd.com>
Mon, 7 Jul 2025 18:32:58 +0000 (13:32 -0500)
committerBorislav Petkov (AMD) <bp@alien8.de>
Fri, 11 Jul 2025 15:56:40 +0000 (17:56 +0200)
commit735e59204b5eb5aa55ba64be5d8ff4223b197816
tree13473cd449fb67e6be6cf3d0d30d411fbc62fb8c
parent19c24f7ee39af503b9731067b91add627b70ecb6
x86/Kconfig: Add arch attack vector support

ARCH_HAS_CPU_ATTACK_VECTORS should be set for architectures which implement
the new attack-vector based controls for CPU mitigations.  If an arch does
not support attack-vector based controls then an attempt to use them
results in a warning.

Signed-off-by: David Kaplan <david.kaplan@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/20250707183316.1349127-4-david.kaplan@amd.com
arch/Kconfig
arch/x86/Kconfig