1 files changed, 3 insertions, 3 deletions
diff --git a/UefiCpuPkg/PiSmmCpuDxeSmm/X64/SmmInit.nasm b/UefiCpuPkg/PiSmmCpuDxeSmm/X64/SmmInit.nasm
index 971bd11813..1a0667bd97 100644
--- a/UefiCpuPkg/PiSmmCpuDxeSmm/X64/SmmInit.nasm
+++ b/UefiCpuPkg/PiSmmCpuDxeSmm/X64/SmmInit.nasm
@@ -24,7 +24,7 @@ extern ASM_PFX(mSmmRelocationOriginalAddress)
 
 global ASM_PFX(gPatchSmmCr3)
 global ASM_PFX(gPatchSmmCr4)
-global ASM_PFX(gSmmCr0)
+global ASM_PFX(gPatchSmmCr0)
 global ASM_PFX(gSmmJmpAddr)
 global ASM_PFX(gSmmInitStack)
 global ASM_PFX(gcSmiInitGdtr)
@@ -63,8 +63,8 @@ ASM_PFX(gPatchSmmCr4):
     or      ah, BIT3                    ; set NXE bit
 .1:
     wrmsr
-    DB      0x66, 0xb8                   ; mov eax, imm32
-ASM_PFX(gSmmCr0): DD 0
+    mov     eax, strict dword 0         ; source operand will be patched
+ASM_PFX(gPatchSmmCr0):
     mov     cr0, eax                    ; enable protected mode & paging
     DB      0x66, 0xea                   ; far jmp to long mode
 ASM_PFX(gSmmJmpAddr): DQ 0;@LongMode