3 files changed, 6 insertions, 6 deletions
diff --git a/EdkCompatibilityPkg/Foundation/Cpu/Pentium/CpuIA32Lib/IA32/CpuIA32.S b/EdkCompatibilityPkg/Foundation/Cpu/Pentium/CpuIA32Lib/IA32/CpuIA32.S
index 35cb4957c4..acc2b2e9c9 100644
--- a/EdkCompatibilityPkg/Foundation/Cpu/Pentium/CpuIA32Lib/IA32/CpuIA32.S
+++ b/EdkCompatibilityPkg/Foundation/Cpu/Pentium/CpuIA32Lib/IA32/CpuIA32.S
@@ -1,6 +1,6 @@
 #/*++
 #
-#Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
+#Copyright (c) 2006 - 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        
@@ -157,7 +157,7 @@ L2:
 #  VOID
 #  )
 ASM_PFX(EfiEnableCache):
-    invd
+    wbinvd
     movl  %cr0, %eax
     andl  $0x9fffffff, %eax
     movl  %eax, %cr0
diff --git a/EdkCompatibilityPkg/Foundation/Cpu/Pentium/CpuIA32Lib/IA32/CpuIA32.asm b/EdkCompatibilityPkg/Foundation/Cpu/Pentium/CpuIA32Lib/IA32/CpuIA32.asm
index 38d3c49744..878be4d80a 100644
--- a/EdkCompatibilityPkg/Foundation/Cpu/Pentium/CpuIA32Lib/IA32/CpuIA32.asm
+++ b/EdkCompatibilityPkg/Foundation/Cpu/Pentium/CpuIA32Lib/IA32/CpuIA32.asm
@@ -1,6 +1,6 @@
 ;/*++
 ;
-;Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
+;Copyright (c) 2006 - 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        
@@ -140,7 +140,7 @@ EfiDisableCache  ENDP
 ;  VOID
 ;  )
 EfiEnableCache PROC C PUBLIC
-    invd
+    wbinvd
     mov   eax, cr0
     and   eax, 09fffffffh         
     mov   cr0, eax
diff --git a/EdkCompatibilityPkg/Foundation/Cpu/Pentium/CpuIA32Lib/IA32/CpuIA32.c b/EdkCompatibilityPkg/Foundation/Cpu/Pentium/CpuIA32Lib/IA32/CpuIA32.c
index 6572bbd8f5..b4dc7e0b22 100644
--- a/EdkCompatibilityPkg/Foundation/Cpu/Pentium/CpuIA32Lib/IA32/CpuIA32.c
+++ b/EdkCompatibilityPkg/Foundation/Cpu/Pentium/CpuIA32Lib/IA32/CpuIA32.c
@@ -1,6 +1,6 @@
 /*++
 
-Copyright (c) 2006, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2006 - 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        
@@ -118,7 +118,7 @@ VOID
 EfiEnableCache (VOID)
 {
   __asm {
-    invd
+    wbinvd
     mov   eax, cr0
     and   eax, 09fffffffh         
     mov   cr0, eax