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x86 fix

GIT PULL Merged Ingo Molnar 2 participants 2 messages Jan 2

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x86 x86 microcode update support
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Ingo Molnar

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Linus,

Please pull the latest x86/urgent Git tree from:

git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86-urgent-2026-01-02

# HEAD: 150b1b97e27513535dcd3795d5ecd28e61b6cb8c x86/microcode/AMD: Fix Entrysign revision check for Zen5/Strix Halo

Fix the AMD microcode Entrysign signature checking code to include more models.

Thanks,

Ingo

------------------>
Rong Zhang (1):
x86/microcode/AMD: Fix Entrysign revision check for Zen5/Strix Halo

 arch/x86/kernel/cpu/microcode/amd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
arch/x86/kernel/cpu/microcode/amd.c +1 -1
index 3821a985f4ff..46673530bc6f 100644
@@ -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;
 	}