StandaloneMmCorePrivateData.h

Go to the documentation of this file.

 
#ifndef _STANDALONE_MM_CORE_PRIVATE_DATA_H_
#define _STANDALONE_MM_CORE_PRIVATE_DATA_H_
 
//
// Page management
//
 
typedef struct {
  LIST_ENTRY    Link;
  UINTN         NumberOfPages;
} FREE_PAGE_LIST;
 
extern LIST_ENTRY  mMmMemoryMap;
 
//
// Pool management
//
 
//
// MIN_POOL_SHIFT must not be less than 5
//
#define MIN_POOL_SHIFT  6
#define MIN_POOL_SIZE   (1 << MIN_POOL_SHIFT)
 
//
// MAX_POOL_SHIFT must not be less than EFI_PAGE_SHIFT - 1
//
#define MAX_POOL_SHIFT  (EFI_PAGE_SHIFT - 1)
#define MAX_POOL_SIZE   (1 << MAX_POOL_SHIFT)
 
//
// MAX_POOL_INDEX are calculated by maximum and minimum pool sizes
//
#define MAX_POOL_INDEX  (MAX_POOL_SHIFT - MIN_POOL_SHIFT + 1)
 
typedef struct {
  UINTN      Size;
  BOOLEAN    Available;
} POOL_HEADER;
 
typedef struct {
  POOL_HEADER    Header;
  LIST_ENTRY     Link;
} FREE_POOL_HEADER;
 
extern LIST_ENTRY  mMmPoolLists[MAX_POOL_INDEX];
 
#endif