1 files changed, 0 insertions, 26 deletions
diff --git a/UefiCpuPkg/CpuMpPei/X64/MpFuncs.asm b/UefiCpuPkg/CpuMpPei/X64/MpFuncs.asm
index f018c3bb09..03e00924fb 100644
--- a/UefiCpuPkg/CpuMpPei/X64/MpFuncs.asm
+++ b/UefiCpuPkg/CpuMpPei/X64/MpFuncs.asm
@@ -288,30 +288,4 @@ OtherLoaded:
     ret
 AsmExchangeRole   ENDP
 
-AsmInitializeGdt   PROC
-    push       rbp
-    mov        rbp, rsp
-
-    lgdt       fword PTR [rcx]  ; update the GDTR
-
-    sub        rsp, 0x10
-    lea        rax, SetCodeSelectorFarJump
-    mov        [rsp], rax
-    mov        rdx, LONG_MODE_CS
-    mov        [rsp + 4], dx    ; get new CS
-    jmp        fword ptr [rsp]
-SetCodeSelectorFarJump:
-    add        rsp, 0x10
-
-    mov        rax, LONG_MODE_DS          ; get new DS
-    mov        ds, ax
-    mov        es, ax
-    mov        fs, ax
-    mov        gs, ax
-    mov        ss, ax
-
-    pop        rbp
-    ret
-AsmInitializeGdt  ENDP
-
 END