include/xdk/mmtypes.h

   1 /******************************************************************************
   2  *                         Memory manager Types                               *
   3  ******************************************************************************/
   4
   5 #if (NTDDI_VERSION >= NTDDI_WIN2K)
   6 typedef ULONG NODE_REQUIREMENT;
   7 #define MM_ANY_NODE_OK                           0x80000000
   8 #endif
   9
  10 #define MM_DONT_ZERO_ALLOCATION                  0x00000001
  11 #define MM_ALLOCATE_FROM_LOCAL_NODE_ONLY         0x00000002
  12 #define MM_ALLOCATE_FULLY_REQUIRED               0x00000004
  13 #define MM_ALLOCATE_NO_WAIT                      0x00000008
  14 #define MM_ALLOCATE_PREFER_CONTIGUOUS            0x00000010
  15 #define MM_ALLOCATE_REQUIRE_CONTIGUOUS_CHUNKS    0x00000020
  16
  17 #define MDL_MAPPED_TO_SYSTEM_VA     0x0001
  18 #define MDL_PAGES_LOCKED            0x0002
  19 #define MDL_SOURCE_IS_NONPAGED_POOL 0x0004
  20 #define MDL_ALLOCATED_FIXED_SIZE    0x0008
  21 #define MDL_PARTIAL                 0x0010
  22 #define MDL_PARTIAL_HAS_BEEN_MAPPED 0x0020
  23 #define MDL_IO_PAGE_READ            0x0040
  24 #define MDL_WRITE_OPERATION         0x0080
  25 #define MDL_PARENT_MAPPED_SYSTEM_VA 0x0100
  26 #define MDL_FREE_EXTRA_PTES         0x0200
  27 #define MDL_DESCRIBES_AWE           0x0400
  28 #define MDL_IO_SPACE                0x0800
  29 #define MDL_NETWORK_HEADER          0x1000
  30 #define MDL_MAPPING_CAN_FAIL        0x2000
  31 #define MDL_ALLOCATED_MUST_SUCCEED  0x4000
  32 #define MDL_INTERNAL                0x8000
  33
  34 #define MDL_MAPPING_FLAGS ( \
  35   MDL_MAPPED_TO_SYSTEM_VA     | \
  36   MDL_PAGES_LOCKED            | \
  37   MDL_SOURCE_IS_NONPAGED_POOL | \
  38   MDL_PARTIAL_HAS_BEEN_MAPPED | \
  39   MDL_PARENT_MAPPED_SYSTEM_VA | \
  40   MDL_SYSTEM_VA               | \
  41   MDL_IO_SPACE)
  42
  43 #define FLUSH_MULTIPLE_MAXIMUM 32
  44
  45 /* Section access rights */
  46 #define SECTION_QUERY                0x0001
  47 #define SECTION_MAP_WRITE            0x0002
  48 #define SECTION_MAP_READ             0x0004
  49 #define SECTION_MAP_EXECUTE          0x0008
  50 #define SECTION_EXTEND_SIZE          0x0010
  51 #define SECTION_MAP_EXECUTE_EXPLICIT 0x0020
  52
  53 #define SECTION_ALL_ACCESS (STANDARD_RIGHTS_REQUIRED|SECTION_QUERY|\
  54                             SECTION_MAP_WRITE |      \
  55                             SECTION_MAP_READ |       \
  56                             SECTION_MAP_EXECUTE |    \
  57                             SECTION_EXTEND_SIZE)
  58
  59 #define SESSION_QUERY_ACCESS  0x0001
  60 #define SESSION_MODIFY_ACCESS 0x0002
  61
  62 #define SESSION_ALL_ACCESS (STANDARD_RIGHTS_REQUIRED |  \
  63                             SESSION_QUERY_ACCESS |             \
  64                             SESSION_MODIFY_ACCESS)
  65
  66 #define SEGMENT_ALL_ACCESS SECTION_ALL_ACCESS
  67
  68 #define PAGE_NOACCESS          0x01
  69 #define PAGE_READONLY          0x02
  70 #define PAGE_READWRITE         0x04
  71 #define PAGE_WRITECOPY         0x08
  72 #define PAGE_EXECUTE           0x10
  73 #define PAGE_EXECUTE_READ      0x20
  74 #define PAGE_EXECUTE_READWRITE 0x40
  75 #define PAGE_EXECUTE_WRITECOPY 0x80
  76 #define PAGE_GUARD            0x100
  77 #define PAGE_NOCACHE          0x200
  78 #define PAGE_WRITECOMBINE     0x400
  79
  80 #define MEM_COMMIT           0x1000
  81 #define MEM_RESERVE          0x2000
  82 #define MEM_DECOMMIT         0x4000
  83 #define MEM_RELEASE          0x8000
  84 #define MEM_FREE            0x10000
  85 #define MEM_PRIVATE         0x20000
  86 #define MEM_MAPPED          0x40000
  87 #define MEM_RESET           0x80000
  88 #define MEM_TOP_DOWN       0x100000
  89 #define MEM_LARGE_PAGES  0x20000000
  90 #define MEM_4MB_PAGES    0x80000000
  91
  92 #define SEC_RESERVE       0x4000000
  93 #define SEC_COMMIT        0x8000000
  94 #define SEC_LARGE_PAGES  0x80000000
  95
  96 /* Section map options */
  97 typedef enum _SECTION_INHERIT {
  98   ViewShare = 1,
  99   ViewUnmap = 2
 100 } SECTION_INHERIT;
 101
 102 typedef ULONG PFN_COUNT;
 103 typedef LONG_PTR SPFN_NUMBER, *PSPFN_NUMBER;
 104 typedef ULONG_PTR PFN_NUMBER, *PPFN_NUMBER;
 105
 106 typedef struct _MDL {
 107   struct _MDL *Next;
 108   CSHORT Size;
 109   CSHORT MdlFlags;
 110   struct _EPROCESS *Process;
 111   PVOID MappedSystemVa;
 112   PVOID StartVa;
 113   ULONG ByteCount;
 114   ULONG ByteOffset;
 115 } MDL, *PMDL;
 116 typedef MDL *PMDLX;
 117
 118 typedef enum _MEMORY_CACHING_TYPE_ORIG {
 119   MmFrameBufferCached = 2
 120 } MEMORY_CACHING_TYPE_ORIG;
 121
 122 typedef enum _MEMORY_CACHING_TYPE {
 123   MmNonCached = FALSE,
 124   MmCached = TRUE,
 125   MmWriteCombined = MmFrameBufferCached,
 126   MmHardwareCoherentCached,
 127   MmNonCachedUnordered,
 128   MmUSWCCached,
 129   MmMaximumCacheType
 130 } MEMORY_CACHING_TYPE;
 131
 132 typedef enum _MM_PAGE_PRIORITY {
 133   LowPagePriority,
 134   NormalPagePriority = 16,
 135   HighPagePriority = 32
 136 } MM_PAGE_PRIORITY;
 137
 138 typedef enum _MM_SYSTEM_SIZE {
 139   MmSmallSystem,
 140   MmMediumSystem,
 141   MmLargeSystem
 142 } MM_SYSTEMSIZE;
 143
 144