init. 1AQQW051HEADmaster

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diff --git a/Core/CORE_DXE/imem.h b/Core/CORE_DXE/imem.h
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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:
+
+  imem.h
+
+Abstract:
+
+  Head file to imem.h
+
+
+Revision History
+
+--*/
+
+#ifndef _IMEM_H_
+#define _IMEM_H_
+
+#include "Tiano.h"
+#include "DxeCore.h"
+#include "Processor.h"
+
+//
+// MEMORY_MAP_ENTRY
+//
+
+#define MEMORY_MAP_SIGNATURE   EFI_SIGNATURE_32('m','m','a','p')
+typedef struct {
+  UINTN           Signature;
+  EFI_LIST_ENTRY  Link;
+  BOOLEAN         FromPages;
+
+  EFI_MEMORY_TYPE Type;
+  UINT64          Start;
+  UINT64          End;
+
+  UINT64          VirtualStart;
+  UINT64          Attribute;
+} MEMORY_MAP;
+
+//
+// Internal prototypes
+//
+
+VOID *
+CoreAllocatePoolPages (
+  IN EFI_MEMORY_TYPE   PoolType,
+  IN UINTN             NumberOfPages,
+  IN UINTN             Alignment
+  )
+/*++
+
+Routine Description:
+
+  Internal function.  Used by the pool functions to allocate pages
+  to back pool allocation requests.
+
+Arguments:
+
+  PoolType      - The type of memory for the new pool pages
+
+  NumberOfPages - No of pages to allocate
+  
+  Alignment     - Bits to align.
+
+Returns:
+
+  The allocated memory, or NULL
+
+--*/
+;
+
+
+VOID
+CoreFreePoolPages (
+  IN EFI_PHYSICAL_ADDRESS   Memory,
+  IN UINTN                  NumberOfPages
+  )
+/*++
+
+Routine Description:
+
+  Internal function.  Frees pool pages allocated via AllocatePoolPages ()
+
+Arguments:
+
+  Memory        - The base address to free
+
+  NumberOfPages - The number of pages to free
+
+Returns:
+
+  None
+
+--*/
+;
+
+
+VOID *
+CoreAllocatePoolI (
+  IN EFI_MEMORY_TYPE  PoolType,
+  IN UINTN            Size
+  )
+/*++
+
+Routine Description:
+
+  Internal function to allocate pool of a particular type.
+
+  N.B. Caller must have the memory lock held
+
+
+Arguments:
+
+  PoolType    - Type of pool to allocate
+
+  Size        - The amount of pool to allocate
+
+Returns:
+
+  The allocate pool, or NULL
+
+--*/
+;
+
+
+EFI_STATUS
+CoreFreePoolI (
+  IN VOID           *Buffer
+  )
+/*++
+
+Routine Description:
+
+  Internal function to free a pool entry.
+
+  N.B. Caller must have the memory lock held
+
+
+Arguments:
+
+  Buffer      - The allocated pool entry to free
+
+Returns:
+
+  EFI_INVALID_PARAMETER     - Buffer not valid
+  
+  EFI_SUCCESS               - Buffer successfully freed.
+
+--*/
+;
+
+
+VOID
+CoreAcquireMemoryLock (
+  VOID
+  )
+/*++
+
+Routine Description:
+
+  Enter critical section by gaining lock on gMemoryLock
+
+Arguments:
+
+  None
+
+Returns:
+
+  None
+
+--*/
+;
+
+VOID
+CoreReleaseMemoryLock (
+  VOID
+  )
+/*++
+
+Routine Description:
+
+  Exit critical section by releasing lock on gMemoryLock
+
+Arguments:
+
+  None
+
+Returns:
+
+  None
+
+--*/
+;
+
+
+//
+// Internal Global data
+//
+
+extern EFI_LOCK           gMemoryLock; 
+extern EFI_LIST_ENTRY     gMemoryMap;
+extern MEMORY_MAP         *gMemoryLastConvert;
+extern EFI_LIST_ENTRY     mGcdMemorySpaceMap;
+#endif