StandaloneMmPkg: Replace BSD License with BSD+Patent License

[mirror_edk2.git] / StandaloneMmPkg / Core / StandaloneMmCorePrivateData.h

/** @file\r
  The internal header file that declared a data structure that is shared\r
  between the MM IPL and the MM Core.\r
\r
  Copyright (c) 2009 - 2014, Intel Corporation. All rights reserved.<BR>\r
  Copyright (c) 2016 - 2018, ARM Limited. All rights reserved.<BR>\r
  SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
#ifndef _STANDALONE_MM_CORE_PRIVATE_DATA_H_\r
#define _STANDALONE_MM_CORE_PRIVATE_DATA_H_\r
\r
#include <Guid/MmCoreData.h>\r
\r
//\r
// Page management\r
//\r
\r
typedef struct {\r
  LIST_ENTRY  Link;\r
  UINTN       NumberOfPages;\r
} FREE_PAGE_LIST;\r
\r
extern LIST_ENTRY  mMmMemoryMap;\r
\r
//\r
// Pool management\r
//\r
\r
//\r
// MIN_POOL_SHIFT must not be less than 5\r
//\r
#define MIN_POOL_SHIFT  6\r
#define MIN_POOL_SIZE   (1 << MIN_POOL_SHIFT)\r
\r
//\r
// MAX_POOL_SHIFT must not be less than EFI_PAGE_SHIFT - 1\r
//\r
#define MAX_POOL_SHIFT  (EFI_PAGE_SHIFT - 1)\r
#define MAX_POOL_SIZE   (1 << MAX_POOL_SHIFT)\r
\r
//\r
// MAX_POOL_INDEX are calculated by maximum and minimum pool sizes\r
//\r
#define MAX_POOL_INDEX  (MAX_POOL_SHIFT - MIN_POOL_SHIFT + 1)\r
\r
typedef struct {\r
  UINTN        Size;\r
  BOOLEAN      Available;\r
} POOL_HEADER;\r
\r
typedef struct {\r
  POOL_HEADER  Header;\r
  LIST_ENTRY   Link;\r
} FREE_POOL_HEADER;\r
\r
extern LIST_ENTRY  mMmPoolLists[MAX_POOL_INDEX];\r
\r
#endif\r