diff options
Diffstat (limited to 'OvmfPkg/ResetVector/Ia16/ResetVectorVtf0.asm')
| -rw-r--r-- | OvmfPkg/ResetVector/Ia16/ResetVectorVtf0.asm | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/OvmfPkg/ResetVector/Ia16/ResetVectorVtf0.asm b/OvmfPkg/ResetVector/Ia16/ResetVectorVtf0.asm index 9e0a74fddf..9c0b5853a4 100644 --- a/OvmfPkg/ResetVector/Ia16/ResetVectorVtf0.asm +++ b/OvmfPkg/ResetVector/Ia16/ResetVectorVtf0.asm @@ -48,6 +48,25 @@ TIMES (15 - ((guidedStructureEnd - guidedStructureStart + 15) % 16)) DB 0 guidedStructureStart:
;
+; SEV Secret block
+;
+; This describes the guest ram area where the hypervisor should
+; inject the secret. The data format is:
+;
+; base physical address (32 bit word)
+; table length (32 bit word)
+;
+; GUID (SEV secret block): 4c2eb361-7d9b-4cc3-8081-127c90d3d294
+;
+sevSecretBlockStart:
+ DD SEV_LAUNCH_SECRET_BASE
+ DD SEV_LAUNCH_SECRET_SIZE
+ DW sevSecretBlockEnd - sevSecretBlockStart
+ DB 0x61, 0xB3, 0x2E, 0x4C, 0x9B, 0x7D, 0xC3, 0x4C
+ DB 0x80, 0x81, 0x12, 0x7C, 0x90, 0xD3, 0xD2, 0x94
+sevSecretBlockEnd:
+
+;
; SEV-ES Processor Reset support
;
; sevEsResetBlock:
|