MdeModulePkg/Include/Guid/MemoryTypeInformation.h

   1 /** @file
   2   This file defines the memory type information guid for its variable and guid.
   3   It also defines memory type info variable name and data structure for variable and hob both,
   4   which can be used to store the information for each memory type in EFI variable or HOB.
   5
   6 Copyright (c) 2006 - 2008, Intel Corporation. <BR>
   7 All rights reserved. This program and the accompanying materials
   8 are licensed and made available under the terms and conditions of the BSD License
   9 which accompanies this distribution.  The full text of the license may be found at
  10 http://opensource.org/licenses/bsd-license.php
  11
  12 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  13 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  14
  15 **/
  16
  17 #ifndef __MEMORY_TYPE_INFORMATION_GUID_H__
  18 #define __MEMORY_TYPE_INFORMATION_GUID_H__
  19
  20 #define EFI_MEMORY_TYPE_INFORMATION_GUID \
  21   { 0x4c19049f,0x4137,0x4dd3, { 0x9c,0x10,0x8b,0x97,0xa8,0x3f,0xfd,0xfa } }
  22
  23 #define EFI_MEMORY_TYPE_INFORMATION_VARIABLE_NAME L"MemoryTypeInformation"
  24
  25 extern EFI_GUID gEfiMemoryTypeInformationGuid;
  26
  27 typedef struct {
  28   UINT32  Type;             ///> EFI memory type defined in UEFI specification.
  29   UINT32  NumberOfPages;    ///> The pages of this type memory.
  30 } EFI_MEMORY_TYPE_INFORMATION;
  31
  32 #endif