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-rw-r--r--arch/x86/kernel/cpu/microcode/amd.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/x86/kernel/cpu/microcode/amd.c b/arch/x86/kernel/cpu/microcode/amd.c
index b61028cf5c8a..4a10d35e70aa 100644
--- a/arch/x86/kernel/cpu/microcode/amd.c
+++ b/arch/x86/kernel/cpu/microcode/amd.c
@@ -199,6 +199,12 @@ static bool need_sha_check(u32 cur_rev)
case 0xa70c0: return cur_rev <= 0xa70C009; break;
case 0xaa001: return cur_rev <= 0xaa00116; break;
case 0xaa002: return cur_rev <= 0xaa00218; break;
+ case 0xb0021: return cur_rev <= 0xb002146; 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 0xb7000: return cur_rev <= 0xb700031; break;
default: break;
}
@@ -214,8 +220,7 @@ static bool verify_sha256_digest(u32 patch_id, u32 cur_rev, const u8 *data, unsi
struct sha256_state s;
int i;
- if (x86_family(bsp_cpuid_1_eax) < 0x17 ||
- x86_family(bsp_cpuid_1_eax) > 0x19)
+ if (x86_family(bsp_cpuid_1_eax) < 0x17)
return true;
if (!need_sha_check(cur_rev))