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OvmfPkg/SmmControl2Dxe: use PcdAcpiS3Enable to detect S3 support

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To avoid the potential inconsistency between PcdAcpiS3Enable and
QemuFwCfgS3Enabled(), this commit modifies SmmControl2Dxe to detect
S3 support by PcdAcpiS3Enable as modules in MdeModulePkg do.

Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3573
Signed-off-by: Gary Lin <gary.lin@hpe.com>
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com>
Tested-by: Jim Fehlig <jfehlig@suse.com>
This commit is contained in:
Lin, Gary (HPS OE-Linux) 2021-08-31 09:31:15 +08:00 committed by mergify[bot]
parent 52e2dabc0f
commit 5b5f10d746
2 changed files with 3 additions and 3 deletions
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4
OvmfPkg/SmmControl2Dxe/SmmControl2Dxe.c
View File

@ -25,8 +25,6 @@
#include <Library/IoLib.h>
#include <Library/PcdLib.h>
#include <Library/PciLib.h>
#include <Library/QemuFwCfgLib.h>
#include <Library/QemuFwCfgS3Lib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Protocol/S3SaveState.h>
#include <Protocol/SmmControl2.h>
@ -238,7 +236,7 @@ SmmControl2DxeEntryPoint (
//
mSmiFeatureNegotiation = NegotiateSmiFeatures ();
if (QemuFwCfgS3Enabled ()) {
if (PcdGetBool (PcdAcpiS3Enable)) {
VOID *Registration;
//

2
OvmfPkg/SmmControl2Dxe/SmmControl2Dxe.inf
View File

@ -39,6 +39,7 @@
[Packages]
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
OvmfPkg/OvmfPkg.dec
UefiCpuPkg/UefiCpuPkg.dec
@ -62,6 +63,7 @@
[Pcd]
gUefiCpuPkgTokenSpaceGuid.PcdCpuSmmApSyncTimeout ## SOMETIMES_PRODUCES
gUefiCpuPkgTokenSpaceGuid.PcdCpuSmmSyncMode ## SOMETIMES_PRODUCES
gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiS3Enable
[FeaturePcd]
gUefiOvmfPkgTokenSpaceGuid.PcdSmmSmramRequire