--- /dev/null
+/** @file\r
+ IA-32/x64 MemoryFence().\r
+\r
+ Copyright (c) 2006, Intel Corporation<BR>\r
+ All rights reserved. This program and the accompanying materials\r
+ are licensed and made available under the terms and conditions of the BSD License\r
+ which accompanies this distribution. The full text of the license may be found at\r
+ http://opensource.org/licenses/bsd-license.php\r
+\r
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+ Module Name: x86MemoryFence.c\r
+\r
+**/\r
+\r
+/**\r
+ Used to serialize load and store operations.\r
+\r
+ All loads and stores that proceed calls to this function are guaranteed to be\r
+ globally visible when this function returns.\r
+\r
+**/\r
+VOID\r
+EFIAPI\r
+MemoryFence (\r
+ VOID\r
+ )\r
+{\r
+ return;\r
+}\r