diff --git a/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.c b/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.c
index 0ba3ed4f87a9..1d022a705195 100644
--- a/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.c
+++ b/UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.c
@@ -945,7 +945,7 @@ PiCpuSmmEntry (
     gSmmCpuPrivate->Operation[Index]        = SmmCpuNone;
 
     if (Index < mNumberOfCpus) {
-      Status = MpServices->GetProcessorInfo (MpServices, Index, &gSmmCpuPrivate->ProcessorInfo[Index]);
+      Status = MpServices->GetProcessorInfo (MpServices, Index | CPU_V2_EXTENDED_TOPOLOGY, &gSmmCpuPrivate->ProcessorInfo[Index]);
       ASSERT_EFI_ERROR (Status);
       mCpuHotPlugData.ApicId[Index] = gSmmCpuPrivate->ProcessorInfo[Index].ProcessorId;