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

71b62ed6 · Linus Torvalds <[email protected]> · 2026-01-02 12:04:51 -08:00

Pull x86 fix from Ingo Molnar:
 "Fix the AMD microcode Entrysign signature checking code to include
  more models"

* tag 'x86-urgent-2026-01-02' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/microcode/AMD: Fix Entrysign revision check for Zen5/Strix Halo

Commit: 71b62ed6cea91f13b05530d013d3e82bd8a856aa
Parents: b993744a · 150b1b97

Merge commit. Changes below are compared with the first parent: b993744a.

Changes

1 files changed · +1 −1

File	Status	Add	Del	Content
arch/x86/kernel/cpu/microcode/amd.c	modified	+1	−1	View file

arch/x86/kernel/cpu/microcode/amd.c

View file

diff --git a/arch/x86/kernel/cpu/microcode/amd.c b/arch/x86/kernel/cpu/microcode/amd.c
index 3821a98..4667353 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;
 	}
 