sravan/system76-edk2
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

OvmfPkg/ResetVector: update SEV support to use new work area format

Browse Source 
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3429

Update the SEV support to switch to using the newer work area format.

Cc: James Bottomley <jejb@linux.ibm.com>
Cc: Min Xu <min.m.xu@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Erdem Aktas <erdemaktas@google.com>
Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
Reviewed-by: Min Xu <min.m.xu@intel.com>
Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com>
This commit is contained in:
Brijesh Singh
2021-08-17 21:46:50 +08:00
committed by mergify[bot]
parent 80e67af9af
commit ab77b6031b
6 changed files with 51 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
OvmfPkg/ResetVector/ResetVector.nasmb
View File

@@ -72,6 +72,7 @@
%define GHCB_PT_ADDR (FixedPcdGet32 (PcdOvmfSecGhcbPageTableBase))
%define GHCB_BASE (FixedPcdGet32 (PcdOvmfSecGhcbBase))
%define GHCB_SIZE (FixedPcdGet32 (PcdOvmfSecGhcbSize))
%define WORK_AREA_GUEST_TYPE (FixedPcdGet32 (PcdOvmfWorkAreaBase))
%define SEV_ES_WORK_AREA (FixedPcdGet32 (PcdSevEsWorkAreaBase))
%define SEV_ES_WORK_AREA_RDRAND (FixedPcdGet32 (PcdSevEsWorkAreaBase) + 8)
%define SEV_ES_WORK_AREA_ENC_MASK (FixedPcdGet32 (PcdSevEsWorkAreaBase) + 16)