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path: root/OvmfPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.c
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Diffstat (limited to 'OvmfPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.c')
-rw-r--r--OvmfPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/OvmfPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.c b/OvmfPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.c
index 649b5c9a4d..0c42ed2c5c 100644
--- a/OvmfPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.c
+++ b/OvmfPkg/Library/AcpiTimerLib/DxeAcpiTimerLib.c
@@ -61,7 +61,7 @@ AcpiTimerLibConstructor (
HostBridgeDevId = PcdGet16 (PcdOvmfHostBridgePciDevId);
switch (HostBridgeDevId) {
case INTEL_82441_DEVICE_ID:
- Pmba = POWER_MGMT_REGISTER_PIIX4 (0x40);
+ Pmba = POWER_MGMT_REGISTER_PIIX4 (PIIX4_PMBA);
break;
case INTEL_Q35_MCH_DEVICE_ID:
Pmba = POWER_MGMT_REGISTER_Q35 (ICH9_PMBASE);