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diff --git a/EDK/Foundation/Library/EfiCommonLib/EfiZeroMem.c b/EDK/Foundation/Library/EfiCommonLib/EfiZeroMem.c
new file mode 100644
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+++ b/EDK/Foundation/Library/EfiCommonLib/EfiZeroMem.c
@@ -0,0 +1,57 @@
+/*++
+
+Copyright (c) 2004, Intel Corporation                                                         
+All rights reserved. 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        
+http://opensource.org/licenses/bsd-license.php                                            
+                                                                                          
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,                     
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.             
+
+Module Name:
+
+  EfiZeroMem.c
+
+Abstract:
+
+  Implementation of the EfiSetMem routine. This function is broken
+  out into its own source file so that it can be excluded from a
+  build for a particular platform easily if an optimized version 
+  is desired.
+
+--*/
+
+#include "Tiano.h"
+
+
+VOID
+EfiCommonLibZeroMem (
+  IN VOID   *Buffer,
+  IN UINTN  Size
+  )
+/*++
+
+Routine Description:
+
+  Set Buffer to 0 for Size bytes.
+
+Arguments:
+
+  Buffer  - Memory to set.
+
+  Size    - Number of bytes to set
+
+Returns:
+
+  None
+
+--*/
+{
+  INT8  *Ptr;
+
+  Ptr = Buffer;
+  while (Size--) {
+    *(Ptr++) = 0;
+  }
+}