x86/bugs: Add attack vector controls for GDS
authorDavid Kaplan <david.kaplan@amd.com>
Mon, 7 Jul 2025 18:33:05 +0000 (13:33 -0500)
committerBorislav Petkov (AMD) <bp@alien8.de>
Fri, 11 Jul 2025 15:56:41 +0000 (17:56 +0200)
commit8c7261abcb7ad1df493773fd52ff3ddce37a25e6
treebd65f3bfa5a0b54f2162c3693381ed8b348f2208
parent71dc301c26e9503350cf4e736022cc1eb8e986a7
x86/bugs: Add attack vector controls for GDS

Use attack vector controls to determine if GDS mitigation is required.

Signed-off-by: David Kaplan <david.kaplan@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/20250707183316.1349127-11-david.kaplan@amd.com
arch/x86/kernel/cpu/bugs.c