diff --git a/MdePkg/Include/Library/BaseLib.h b/MdePkg/Include/Library/BaseLib.h
index 8f2df76c29..5d7067ee85 100644
--- a/MdePkg/Include/Library/BaseLib.h
+++ b/MdePkg/Include/Library/BaseLib.h
@@ -181,6 +181,11 @@ RiscVSetSupervisorAddressTranslationRegister (
   IN UINT64
   );
 
+UINT64
+RiscVGetSupervisorAddressTranslationRegister (
+  VOID
+  );
+
 UINT64
 RiscVReadTimer (
   VOID
diff --git a/MdePkg/Library/BaseLib/RiscV64/RiscVMmu.S b/MdePkg/Library/BaseLib/RiscV64/RiscVMmu.S
index ac8f92f38a..c9cf60c166 100644
--- a/MdePkg/Library/BaseLib/RiscV64/RiscVMmu.S
+++ b/MdePkg/Library/BaseLib/RiscV64/RiscVMmu.S
@@ -21,3 +21,11 @@
 ASM_FUNC (RiscVSetSupervisorAddressTranslationRegister)
     csrw  CSR_SATP, a0
     ret
+
+//
+// Get the value of Supervisor Address Translation and
+// Protection Register.
+//
+ASM_FUNC (RiscVGetSupervisorAddressTranslationRegister)
+    csrr  a0, CSR_SATP
+    ret