diff options
Diffstat (limited to 'OvmfPkg/ResetVector')
| -rw-r--r-- | OvmfPkg/ResetVector/Ia32/AmdSev.asm | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/OvmfPkg/ResetVector/Ia32/AmdSev.asm b/OvmfPkg/ResetVector/Ia32/AmdSev.asm index 9350b04068..3abc8300c4 100644 --- a/OvmfPkg/ResetVector/Ia32/AmdSev.asm +++ b/OvmfPkg/ResetVector/Ia32/AmdSev.asm @@ -278,14 +278,6 @@ ClearSevEsWorkArea: mov [SEV_ES_WORK_AREA_STATUS_MSR], eax
mov [SEV_ES_WORK_AREA_STATUS_MSR + 4], edx
- ; Check for SEV-ES memory encryption feature:
- ; CPUID Fn8000_001F[EAX] - Bit 3
- ; CPUID raises a #VC exception if running as an SEV-ES guest
- mov eax, 0x8000001f
- cpuid
- bt eax, 3
- jnc GetSevEncBit
-
; Check if SEV-ES is enabled
; MSR_0xC0010131 - Bit 1 (SEV-ES enabled)
mov ecx, SEV_STATUS_MSR
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