The commit 80e67af9afca added support for the generic work area concept used mainly by the encrypted VMs. In the past, the work area was preliminary used by the SEV-ES VMs. The SEV-ES support is available for the X64 builds only. But now, that work area header contains fields that nonencrypted VMs and SEV VMs can use. They can be built for IA32. So, moving the work area defines outside of X64.
Fixes: 80e67af9afca ("OvmfPkg: introduce a common work area") Cc: James Bottomley <j...@linux.ibm.com> Cc: Min Xu <min.m...@intel.com> Cc: Jiewen Yao <jiewen....@intel.com> Cc: Tom Lendacky <thomas.lenda...@amd.com> Cc: Jordan Justen <jordan.l.jus...@intel.com> Cc: Ard Biesheuvel <ardb+tianoc...@kernel.org> Cc: Erdem Aktas <erdemak...@google.com> Cc: Gerd Hoffmann <kra...@redhat.com> Signed-off-by: Brijesh Singh <brijesh.si...@amd.com> --- OvmfPkg/OvmfPkgIa32X64.fdf | 3 +++ OvmfPkg/ResetVector/ResetVector.nasmb | 3 ++- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/OvmfPkg/OvmfPkgIa32X64.fdf b/OvmfPkg/OvmfPkgIa32X64.fdf index 245ca94044df..9d8695922f97 100644 --- a/OvmfPkg/OvmfPkgIa32X64.fdf +++ b/OvmfPkg/OvmfPkgIa32X64.fdf @@ -76,6 +76,9 @@ [FD.MEMFD] 0x007000|0x001000 gEfiMdePkgTokenSpaceGuid.PcdGuidedExtractHandlerTableAddress|gUefiOvmfPkgTokenSpaceGuid.PcdGuidedExtractHandlerTableSize +0x008000|0x001000 +gUefiOvmfPkgTokenSpaceGuid.PcdOvmfWorkAreaBase|gUefiOvmfPkgTokenSpaceGuid.PcdOvmfWorkAreaSize + 0x010000|0x010000 gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecPeiTempRamBase|gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecPeiTempRamSize diff --git a/OvmfPkg/ResetVector/ResetVector.nasmb b/OvmfPkg/ResetVector/ResetVector.nasmb index d1d800c56745..21b5fd82b830 100644 --- a/OvmfPkg/ResetVector/ResetVector.nasmb +++ b/OvmfPkg/ResetVector/ResetVector.nasmb @@ -47,6 +47,8 @@ %include "Ia32/SearchForBfvBase.asm" %include "Ia32/SearchForSecEntry.asm" +%define WORK_AREA_GUEST_TYPE (FixedPcdGet32 (PcdOvmfWorkAreaBase)) + %ifdef ARCH_X64 #include <AutoGen.h> @@ -72,7 +74,6 @@ %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) -- 2.25.1 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#82046): https://edk2.groups.io/g/devel/message/82046 Mute This Topic: https://groups.io/mt/86321276/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-