1 files changed, 2 insertions, 2 deletions
diff --git a/EdkCompatibilityPkg/Foundation/Cpu/Pentium/CpuIA32Lib/X64/Cpu.S b/EdkCompatibilityPkg/Foundation/Cpu/Pentium/CpuIA32Lib/X64/Cpu.S
index 380ff936a1..38c663e131 100644
--- a/EdkCompatibilityPkg/Foundation/Cpu/Pentium/CpuIA32Lib/X64/Cpu.S
+++ b/EdkCompatibilityPkg/Foundation/Cpu/Pentium/CpuIA32Lib/X64/Cpu.S
@@ -1,6 +1,6 @@
 #------------------------------------------------------------------------------
 #*
-#*   Copyright (c) 2008, Intel Corporation. All rights reserved.<BR>
+#*   Copyright (c) 2008 - 2010, Intel Corporation. All rights reserved.<BR>
 #*   This program and the accompanying materials                          
 #*   are licensed and made available under the terms and conditions of the BSD License         
 #*   which accompanies this distribution.  The full text of the license may be found at        
@@ -151,7 +151,7 @@ ASM_PFX(EfiDisableCache):
 #   );
 #------------------------------------------------------------------------------
 ASM_PFX(EfiEnableCache):
-      invd   
+      wbinvd   
       mov    %cr0,%rax
       and    $0xffffffff9fffffff,%rax
       mov    %rax,%cr0