diff --git a/UefiCpuPkg/Library/MpInitLib/MpLib.c b/UefiCpuPkg/Library/MpInitLib/MpLib.c
index 8fbcebdc03..1951922912 100644
--- a/UefiCpuPkg/Library/MpInitLib/MpLib.c
+++ b/UefiCpuPkg/Library/MpInitLib/MpLib.c
@@ -3196,19 +3196,25 @@ AmdMemEncryptionAttrCheck (
   IN  CONFIDENTIAL_COMPUTING_GUEST_ATTR  Attr
   )
 {
+  UINT64  CurrentLevel;
+
+  CurrentLevel = CurrentAttr & CCAttrTypeMask;
+
   switch (Attr) {
     case CCAttrAmdSev:
       //
       // SEV is automatically enabled if SEV-ES or SEV-SNP is active.
       //
-      return CurrentAttr >= CCAttrAmdSev;
+      return CurrentLevel >= CCAttrAmdSev;
     case CCAttrAmdSevEs:
       //
       // SEV-ES is automatically enabled if SEV-SNP is active.
       //
-      return CurrentAttr >= CCAttrAmdSevEs;
+      return CurrentLevel >= CCAttrAmdSevEs;
     case CCAttrAmdSevSnp:
-      return CurrentAttr == CCAttrAmdSevSnp;
+      return CurrentLevel == CCAttrAmdSevSnp;
+    case CCAttrFeatureAmdSevEsDebugVirtualization:
+      return !!(CurrentAttr & CCAttrFeatureAmdSevEsDebugVirtualization);
     default:
       return FALSE;
   }