diff options
| author | Rong Zhang <i@rong.moe> | 2025-12-30 02:22:21 +0800 |
|---|---|---|
| committer | Borislav Petkov (AMD) <bp@alien8.de> | 2025-12-29 20:08:02 +0100 |
| commit | 150b1b97e27513535dcd3795d5ecd28e61b6cb8c (patch) | |
| tree | fb77c8ef336a460fda53d1ec3655b308791c315d /arch/x86/kernel/cpu/microcode | |
| parent | f8f9c1f4d0c7a64600e2ca312dec824a0bc2f1da (diff) | |
x86/microcode/AMD: Fix Entrysign revision check for Zen5/Strix Halo
Zen5 also contains family 1Ah, models 70h-7Fh, which are mistakenly missing
from cpu_has_entrysign(). Add the missing range.
Fixes: 8a9fb5129e8e ("x86/microcode/AMD: Limit Entrysign signature checking to known generations")
Signed-off-by: Rong Zhang <i@rong.moe>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Cc: stable@kernel.org
Link: https://patch.msgid.link/20251229182245.152747-1-i@rong.moe
Diffstat (limited to 'arch/x86/kernel/cpu/microcode')
| -rw-r--r-- | arch/x86/kernel/cpu/microcode/amd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/cpu/microcode/amd.c b/arch/x86/kernel/cpu/microcode/amd.c index 3821a985f4ff..46673530bc6f 100644 --- a/arch/x86/kernel/cpu/microcode/amd.c +++ b/arch/x86/kernel/cpu/microcode/amd.c @@ -258,7 +258,7 @@ static bool cpu_has_entrysign(void) if (fam == 0x1a) { if (model <= 0x2f || (0x40 <= model && model <= 0x4f) || - (0x60 <= model && model <= 0x6f)) + (0x60 <= model && model <= 0x7f)) return true; } |