From: Laszlo Ersek <lersek@redhat.com>
Date: Wed, 16 Nov 2016 21:46:08 +0000 (+0100)
Subject: UefiCpuPkg/MpInitLib/X64/MpFuncs.nasm: remove superfluous instruction
X-Git-Tag: edk2-stable201903~5164
X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=commitdiff_plain;h=5797f61c55867db25c6a6ed03ac27b946990509b

UefiCpuPkg/MpInitLib/X64/MpFuncs.nasm: remove superfluous instruction

At this point, ESI still has the value from EBX.

Cc: Jeff Fan <jeff.fan@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jeff Fan <jeff.fan@intel.com>
---

diff --git a/UefiCpuPkg/Library/MpInitLib/X64/MpFuncs.nasm b/UefiCpuPkg/Library/MpInitLib/X64/MpFuncs.nasm
index bfc3ff1f5c..6a8794d83b 100644
--- a/UefiCpuPkg/Library/MpInitLib/X64/MpFuncs.nasm
+++ b/UefiCpuPkg/Library/MpInitLib/X64/MpFuncs.nasm
@@ -125,7 +125,6 @@ LongModeStart:
     jnz        GetApicId
 
     ; AP init
-    mov        esi, ebx
     mov        edi, esi
     add        edi, LockLocation
     mov        rax, NotVacantFlag