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OvmfPkg/SmmControl2Dxe: use PcdAcpiS3Enable to detect S3 support 

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