diff options
| author | Borislav Petkov (AMD) <bp@alien8.de> | 2025-11-14 14:01:14 +0100 |
|---|---|---|
| committer | Borislav Petkov (AMD) <bp@alien8.de> | 2025-11-14 14:04:49 +0100 |
| commit | dd14022a7ce96963aa923e35cf4bcc8c32f95840 (patch) | |
| tree | 5edae5b93ffdf578a99a5f5560102a64146efeed | |
| parent | e1a97a627cd01d73fac5dd054d8f3de601ef2781 (diff) | |
| download | linux-dd14022a7ce96963aa923e35cf4bcc8c32f95840.tar.gz | |
x86/microcode/AMD: Add Zen5 model 0x44, stepping 0x1 minrev
Add the minimum Entrysign revision for that model+stepping to the list
of minimum revisions.
Fixes: 50cef76d5cb0 ("x86/microcode/AMD: Load only SHA256-checksummed patches")
Reported-by: Andrew Cooper <andrew.cooper3@citrix.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Cc: <stable@kernel.org>
Link: https://lore.kernel.org/r/e94dd76b-4911-482f-8500-5c848a3df026@citrix.com
| -rw-r--r-- | arch/x86/kernel/cpu/microcode/amd.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/microcode/amd.c b/arch/x86/kernel/cpu/microcode/amd.c index dc82153009dabf..a881bf4c201143 100644 --- a/arch/x86/kernel/cpu/microcode/amd.c +++ b/arch/x86/kernel/cpu/microcode/amd.c @@ -224,6 +224,7 @@ static bool need_sha_check(u32 cur_rev) case 0xb1010: return cur_rev <= 0xb101046; break; case 0xb2040: return cur_rev <= 0xb204031; break; case 0xb4040: return cur_rev <= 0xb404031; break; + case 0xb4041: return cur_rev <= 0xb404101; break; case 0xb6000: return cur_rev <= 0xb600031; break; case 0xb6080: return cur_rev <= 0xb608031; break; case 0xb7000: return cur_rev <= 0xb700031; break; |