--- edk2-edk2-stable202302.orig/CryptoPkg/Library/IntrinsicLib/IntrinsicLib.inf
+++ edk2-edk2-stable202302/CryptoPkg/Library/IntrinsicLib/IntrinsicLib.inf
@@ -43,6 +43,9 @@
 [Sources.X64]
   CopyMem.c
 
+[Sources.RISCV64]
+  CopyMem.c
+
 [Packages]
   MdePkg/MdePkg.dec