1 files changed, 4 insertions, 0 deletions
diff --git a/OvmfPkg/Library/AcpiTimerLib/BaseRomAcpiTimerLib.c b/OvmfPkg/Library/AcpiTimerLib/BaseRomAcpiTimerLib.c
index 54a288d52f..c771997a2a 100644
--- a/OvmfPkg/Library/AcpiTimerLib/BaseRomAcpiTimerLib.c
+++ b/OvmfPkg/Library/AcpiTimerLib/BaseRomAcpiTimerLib.c
@@ -53,6 +53,8 @@ AcpiTimerLibConstructor (
       AcpiCtlReg = POWER_MGMT_REGISTER_Q35 (ICH9_ACPI_CNTL);
       AcpiEnBit  = ICH9_ACPI_CNTL_ACPI_EN;
       break;
+    case CLOUDHV_DEVICE_ID:
+      return RETURN_SUCCESS;
     default:
       DEBUG ((
         DEBUG_ERROR,
@@ -111,6 +113,8 @@ InternalAcpiGetTimerTick (
     case INTEL_Q35_MCH_DEVICE_ID:
       Pmba = POWER_MGMT_REGISTER_Q35 (ICH9_PMBASE);
       break;
+    case CLOUDHV_DEVICE_ID:
+      return IoRead32 (CLOUDHV_ACPI_TIMER_IO_ADDRESS);
     default:
       DEBUG ((
         DEBUG_ERROR,