UefiPayloadPkg/Include/Guid/MemoryMapInfoGuid.h

   1 /** @file
   2   This file defines the hob structure for memory map information.
   3
   4   Copyright (c) 2014 - 2019, Intel Corporation. All rights reserved.<BR>
   5   SPDX-License-Identifier: BSD-2-Clause-Patent
   6
   7 **/
   8
   9 #ifndef MEMORY_MAP_INFO_GUID_H_
  10 #define MEMORY_MAP_INFO_GUID_H_
  11
  12 #include <Library/PcdLib.h>
  13
  14 ///
  15 /// Memory Map Information GUID
  16 ///
  17 extern EFI_GUID  gLoaderMemoryMapInfoGuid;
  18
  19 #pragma pack(1)
  20 typedef struct {
  21   UINT64    Base;
  22   UINT64    Size;
  23   UINT8     Type;
  24   UINT8     Flag;
  25   UINT8     Reserved[6];
  26 } MEMORY_MAP_ENTRY;
  27
  28 typedef struct {
  29   UINT8               Revision;
  30   UINT8               Reserved0[3];
  31   UINT32              Count;
  32   MEMORY_MAP_ENTRY    Entry[0];
  33 } MEMORY_MAP_INFO;
  34 #pragma pack()
  35
  36 #endif