1 files changed, 19 insertions, 0 deletions
diff --git a/OvmfPkg/Library/BaseMemEncryptSevLib/PeiMemEncryptSevLibInternal.c b/OvmfPkg/Library/BaseMemEncryptSevLib/PeiMemEncryptSevLibInternal.c
index 41d1246a5b..f381b9255b 100644
--- a/OvmfPkg/Library/BaseMemEncryptSevLib/PeiMemEncryptSevLibInternal.c
+++ b/OvmfPkg/Library/BaseMemEncryptSevLib/PeiMemEncryptSevLibInternal.c
@@ -141,3 +141,22 @@ MemEncryptSevGetEncryptionMask (
 
   return SevEsWorkArea->EncryptionMask;
 }
+
+/**
+  Returns a boolean to indicate whether DebugVirtualization is enabled.
+
+  @retval TRUE           DebugVirtualization is enabled
+  @retval FALSE          DebugVirtualization is not enabled
+**/
+BOOLEAN
+EFIAPI
+MemEncryptSevEsDebugVirtualizationIsEnabled (
+  VOID
+  )
+{
+  MSR_SEV_STATUS_REGISTER  Msr;
+
+  Msr.Uint32 = InternalMemEncryptSevStatus ();
+
+  return Msr.Bits.DebugVirtualization ? TRUE : FALSE;
+}