diff --git a/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuCommon.h b/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuCommon.h
index 1769af2fa6..9272b9df3d 100644
--- a/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuCommon.h
+++ b/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuCommon.h
@@ -30,6 +30,7 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
 #include <Guid/MpInformation2.h>
 #include <Guid/MmProfileData.h>
 #include <Guid/MmAcpiS3Enable.h>
+#include <Guid/MmCpuSyncConfig.h>
 
 #include <Library/BaseLib.h>
 #include <Library/IoLib.h>
diff --git a/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuStandaloneMm.c b/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuStandaloneMm.c
index 35657a3b57..80ce1af4e6 100644
--- a/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuStandaloneMm.c
+++ b/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuStandaloneMm.c
@@ -9,6 +9,51 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
 
 #include "PiSmmCpuCommon.h"
 
+/**
+  Get SmmCpuSyncConfig data: RelaxedMode, SyncTimeout, SyncTimeout2.
+
+  @param[in,out] RelaxedMode   It indicates if Relaxed CPU synchronization method or
+                               traditional CPU synchronization method is used when processing an SMI.
+  @param[in,out] SyncTimeout   It indicates the 1st BSP/AP synchronization timeout value in SMM.
+  @param[in,out] SyncTimeout2  It indicates the 2nd BSP/AP synchronization timeout value in SMM.
+
+ **/
+VOID
+GetSmmCpuSyncConfigData (
+  IN OUT BOOLEAN *RelaxedMode, OPTIONAL
+  IN OUT UINT64  *SyncTimeout, OPTIONAL
+  IN OUT UINT64  *SyncTimeout2 OPTIONAL
+  )
+{
+  EFI_HOB_GUID_TYPE   *GuidHob;
+  MM_CPU_SYNC_CONFIG  *MmCpuSyncConfigHob;
+
+  MmCpuSyncConfigHob = NULL;
+
+  //
+  // Get MM_CPU_SYNC_CONFIG for Standalone MM init.
+  //
+  GuidHob = GetFirstGuidHob (&gMmCpuSyncConfigHobGuid);
+  ASSERT (GuidHob != NULL);
+  if (GuidHob != NULL) {
+    MmCpuSyncConfigHob = GET_GUID_HOB_DATA (GuidHob);
+  }
+
+  if (MmCpuSyncConfigHob != NULL) {
+    if (RelaxedMode != NULL) {
+      *RelaxedMode = ((MmCpuSyncConfigHob->RelaxedApMode == MmCpuSyncModeRelaxedAp) ? TRUE : FALSE);
+    }
+
+    if (SyncTimeout != NULL) {
+      *SyncTimeout = MmCpuSyncConfigHob->Timeout;
+    }
+
+    if (SyncTimeout2 != NULL) {
+      *SyncTimeout2 = MmCpuSyncConfigHob->Timeout2;
+    }
+  }
+}
+
 /**
   Get ACPI S3 enable flag.