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| author | Mario Limonciello (AMD) <superm1@kernel.org> | 2025-11-06 12:28:54 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-11-13 15:34:40 -0500 |
| commit | a557649f0038e2aa39758053b5bb7322e42d872a (patch) | |
| tree | cbbd9edc76addeea9df3c6491be6f07f7d15530e | |
| parent | 97f01babb4593929e622324c87b29bc24d5bfbc9 (diff) | |
| download | linux-a557649f0038e2aa39758053b5bb7322e42d872a.tar.gz linux-a557649f0038e2aa39758053b5bb7322e42d872a.tar.bz2 linux-a557649f0038e2aa39758053b5bb7322e42d872a.zip | |
x86/microcode/AMD: Add more known models to entry sign checking
commit d23550efc6800841b4d1639784afaebdea946ae0 upstream.
Two Zen5 systems are missing from need_sha_check(). Add them.
Fixes: 50cef76d5cb0 ("x86/microcode/AMD: Load only SHA256-checksummed patches")
Signed-off-by: Mario Limonciello (AMD) <superm1@kernel.org>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Cc: <stable@kernel.org>
Link: https://patch.msgid.link/20251106182904.4143757-1-superm1@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | arch/x86/kernel/cpu/microcode/amd.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/microcode/amd.c b/arch/x86/kernel/cpu/microcode/amd.c index 5d2949b1e4b3..57968f4f12fc 100644 --- a/arch/x86/kernel/cpu/microcode/amd.c +++ b/arch/x86/kernel/cpu/microcode/amd.c @@ -208,10 +208,12 @@ static bool need_sha_check(u32 cur_rev) case 0xaa001: return cur_rev <= 0xaa00116; break; case 0xaa002: return cur_rev <= 0xaa00218; break; case 0xb0021: return cur_rev <= 0xb002146; break; + case 0xb0081: return cur_rev <= 0xb008111; break; case 0xb1010: return cur_rev <= 0xb101046; break; case 0xb2040: return cur_rev <= 0xb204031; break; case 0xb4040: return cur_rev <= 0xb404031; break; case 0xb6000: return cur_rev <= 0xb600031; break; + case 0xb6080: return cur_rev <= 0xb608031; break; case 0xb7000: return cur_rev <= 0xb700031; break; default: break; } |