diff --git a/OvmfPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.c b/OvmfPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.c
index 6693666d04..a1dd10c9f2 100644
--- a/OvmfPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.c
+++ b/OvmfPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.c
@@ -1,7 +1,7 @@
 /** @file
   The CPU specific programming for PiSmmCpuDxeSmm module.
 
-  Copyright (c) 2010 - 2015, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2010 - 2023, Intel Corporation. All rights reserved.<BR>
 
   SPDX-License-Identifier: BSD-2-Clause-Patent
 **/
@@ -17,10 +17,12 @@
 #include <Library/SmmCpuFeaturesLib.h>
 #include <Library/SmmServicesTableLib.h>
 #include <Library/UefiBootServicesTableLib.h>
+#include <Library/HobLib.h>
 #include <Pcd/CpuHotEjectData.h>
 #include <PiSmm.h>
 #include <Register/Intel/SmramSaveStateMap.h>
 #include <Register/QemuSmramSaveStateMap.h>
+#include <Guid/SmmBaseHob.h>
 
 //
 // EFER register LMA bit
@@ -43,6 +45,12 @@ SmmCpuFeaturesLibConstructor (
   IN EFI_SYSTEM_TABLE  *SystemTable
   )
 {
+  //
+  // If gSmmBaseHobGuid found, means SmBase info has been relocated and recorded
+  // in the SmBase array. ASSERT it's not supported in OVMF.
+  //
+  ASSERT (GetFirstGuidHob (&gSmmBaseHobGuid) == NULL);
+
   //
   // No need to program SMRRs on our virtual platform.
   //
diff --git a/OvmfPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.inf b/OvmfPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.inf
index 8a426a4c10..2697a90525 100644
--- a/OvmfPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.inf
+++ b/OvmfPkg/Library/SmmCpuFeaturesLib/SmmCpuFeaturesLib.inf
@@ -1,7 +1,7 @@
 ## @file
 #  The CPU specific programming for PiSmmCpuDxeSmm module.
 #
-#  Copyright (c) 2009 - 2015, Intel Corporation. All rights reserved.<BR>
+#  Copyright (c) 2009 - 2023, Intel Corporation. All rights reserved.<BR>
 #
 #  SPDX-License-Identifier: BSD-2-Clause-Patent
 #
@@ -35,6 +35,10 @@
   SafeIntLib
   SmmServicesTableLib
   UefiBootServicesTableLib
+  HobLib
+
+[Guids]
+  gSmmBaseHobGuid                ## CONSUMES
 
 [Pcd]
   gUefiCpuPkgTokenSpaceGuid.PcdCpuMaxLogicalProcessorNumber