init. 1AQQW051HEADmaster

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diff --git a/Core/CORE_DXE/memdata.c b/Core/CORE_DXE/memdata.c
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+/*++
+
+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:
+
+  memdata.c
+
+Abstract:
+
+  Global data used in memory service
+
+
+Revision History
+
+--*/
+
+#include "imem.h"
+
+
+//
+// MemoryLock - synchronizes access to the memory map and pool lists
+//
+EFI_LOCK          gMemoryLock = EFI_INITIALIZE_LOCK_VARIABLE (EFI_TPL_NOTIFY);
+
+//
+// MemoryMap - the current memory map
+//
+EFI_LIST_ENTRY    gMemoryMap  = INITIALIZE_LIST_HEAD_VARIABLE (gMemoryMap);
+
+//
+// MemoryLastConvert - the last memory descriptor used for a conversion request
+//
+MEMORY_MAP        *gMemoryLastConvert;