diff options
Diffstat (limited to 'OvmfPkg/SmmControl2Dxe')
| -rw-r--r-- | OvmfPkg/SmmControl2Dxe/SmmControl2Dxe.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/OvmfPkg/SmmControl2Dxe/SmmControl2Dxe.c b/OvmfPkg/SmmControl2Dxe/SmmControl2Dxe.c index 82549b0a7e..6c03e17a3a 100644 --- a/OvmfPkg/SmmControl2Dxe/SmmControl2Dxe.c +++ b/OvmfPkg/SmmControl2Dxe/SmmControl2Dxe.c @@ -311,6 +311,7 @@ OnS3SaveStateInstalled ( EFI_STATUS Status;
EFI_S3_SAVE_STATE_PROTOCOL *S3SaveState;
UINT32 SmiEnOrMask, SmiEnAndMask;
+ UINT64 GenPmCon1Address;
UINT16 GenPmCon1OrMask, GenPmCon1AndMask;
ASSERT (Event == mS3SaveStateInstalled);
@@ -342,13 +343,15 @@ OnS3SaveStateInstalled ( CpuDeadLoop ();
}
+ GenPmCon1Address = POWER_MGMT_REGISTER_Q35_EFI_PCI_ADDRESS (
+ ICH9_GEN_PMCON_1);
GenPmCon1OrMask = ICH9_GEN_PMCON_1_SMI_LOCK;
GenPmCon1AndMask = MAX_UINT16;
Status = S3SaveState->Write (
S3SaveState,
EFI_BOOT_SCRIPT_PCI_CONFIG_READ_WRITE_OPCODE,
EfiBootScriptWidthUint16,
- (UINT64)POWER_MGMT_REGISTER_Q35 (ICH9_GEN_PMCON_1),
+ GenPmCon1Address,
&GenPmCon1OrMask,
&GenPmCon1AndMask
);
|