include/xdk/mmtypes.h

   1 /******************************************************************************
   2  *                         Memory manager Types                               *
   3  ******************************************************************************/
   4 $if (_WDMDDK_)
   5
   6 #if (NTDDI_VERSION >= NTDDI_WIN2K)
   7 typedef ULONG NODE_REQUIREMENT;
   8 #define MM_ANY_NODE_OK                           0x80000000
   9 #endif
  10
  11 #define MM_DONT_ZERO_ALLOCATION                  0x00000001
  12 #define MM_ALLOCATE_FROM_LOCAL_NODE_ONLY         0x00000002
  13 #define MM_ALLOCATE_FULLY_REQUIRED               0x00000004
  14 #define MM_ALLOCATE_NO_WAIT                      0x00000008
  15 #define MM_ALLOCATE_PREFER_CONTIGUOUS            0x00000010
  16 #define MM_ALLOCATE_REQUIRE_CONTIGUOUS_CHUNKS    0x00000020
  17
  18 #define MDL_MAPPED_TO_SYSTEM_VA     0x0001
  19 #define MDL_PAGES_LOCKED            0x0002
  20 #define MDL_SOURCE_IS_NONPAGED_POOL 0x0004
  21 #define MDL_ALLOCATED_FIXED_SIZE    0x0008
  22 #define MDL_PARTIAL                 0x0010
  23 #define MDL_PARTIAL_HAS_BEEN_MAPPED 0x0020
  24 #define MDL_IO_PAGE_READ            0x0040
  25 #define MDL_WRITE_OPERATION         0x0080
  26 #define MDL_PARENT_MAPPED_SYSTEM_VA 0x0100
  27 #define MDL_FREE_EXTRA_PTES         0x0200
  28 #define MDL_DESCRIBES_AWE           0x0400
  29 #define MDL_IO_SPACE                0x0800
  30 #define MDL_NETWORK_HEADER          0x1000
  31 #define MDL_MAPPING_CAN_FAIL        0x2000
  32 #define MDL_ALLOCATED_MUST_SUCCEED  0x4000
  33 #define MDL_INTERNAL                0x8000
  34
  35 #define MDL_MAPPING_FLAGS ( \
  36   MDL_MAPPED_TO_SYSTEM_VA     | \
  37   MDL_PAGES_LOCKED            | \
  38   MDL_SOURCE_IS_NONPAGED_POOL | \
  39   MDL_PARTIAL_HAS_BEEN_MAPPED | \
  40   MDL_PARENT_MAPPED_SYSTEM_VA | \
  41   MDL_SYSTEM_VA               | \
  42   MDL_IO_SPACE)
  43
  44 #define FLUSH_MULTIPLE_MAXIMUM 32
  45
  46 /* Section access rights */
  47 #define SECTION_QUERY                0x0001
  48 #define SECTION_MAP_WRITE            0x0002
  49 #define SECTION_MAP_READ             0x0004
  50 #define SECTION_MAP_EXECUTE          0x0008
  51 #define SECTION_EXTEND_SIZE          0x0010
  52 #define SECTION_MAP_EXECUTE_EXPLICIT 0x0020
  53
  54 #define SECTION_ALL_ACCESS (STANDARD_RIGHTS_REQUIRED|SECTION_QUERY|\
  55                             SECTION_MAP_WRITE |      \
  56                             SECTION_MAP_READ |       \
  57                             SECTION_MAP_EXECUTE |    \
  58                             SECTION_EXTEND_SIZE)
  59
  60 #define SESSION_QUERY_ACCESS  0x0001
  61 #define SESSION_MODIFY_ACCESS 0x0002
  62
  63 #define SESSION_ALL_ACCESS (STANDARD_RIGHTS_REQUIRED |  \
  64                             SESSION_QUERY_ACCESS |             \
  65                             SESSION_MODIFY_ACCESS)
  66
  67 #define SEGMENT_ALL_ACCESS SECTION_ALL_ACCESS
  68
  69 #define PAGE_NOACCESS          0x01
  70 #define PAGE_READONLY          0x02
  71 #define PAGE_READWRITE         0x04
  72 #define PAGE_WRITECOPY         0x08
  73 #define PAGE_EXECUTE           0x10
  74 #define PAGE_EXECUTE_READ      0x20
  75 #define PAGE_EXECUTE_READWRITE 0x40
  76 #define PAGE_EXECUTE_WRITECOPY 0x80
  77 #define PAGE_GUARD            0x100
  78 #define PAGE_NOCACHE          0x200
  79 #define PAGE_WRITECOMBINE     0x400
  80
  81 #define MEM_COMMIT           0x1000
  82 #define MEM_RESERVE          0x2000
  83 #define MEM_DECOMMIT         0x4000
  84 #define MEM_RELEASE          0x8000
  85 #define MEM_FREE            0x10000
  86 #define MEM_PRIVATE         0x20000
  87 #define MEM_MAPPED          0x40000
  88 #define MEM_RESET           0x80000
  89 #define MEM_TOP_DOWN       0x100000
  90 #define MEM_LARGE_PAGES  0x20000000
  91 #define MEM_4MB_PAGES    0x80000000
  92
  93 #define SEC_RESERVE       0x4000000
  94 #define SEC_COMMIT        0x8000000
  95 #define SEC_LARGE_PAGES  0x80000000
  96
  97 /* Section map options */
  98 typedef enum _SECTION_INHERIT {
  99   ViewShare = 1,
 100   ViewUnmap = 2
 101 } SECTION_INHERIT;
 102
 103 typedef ULONG PFN_COUNT;
 104 typedef LONG_PTR SPFN_NUMBER, *PSPFN_NUMBER;
 105 typedef ULONG_PTR PFN_NUMBER, *PPFN_NUMBER;
 106
 107 typedef struct _MDL {
 108   struct _MDL *Next;
 109   CSHORT Size;
 110   CSHORT MdlFlags;
 111   struct _EPROCESS *Process;
 112   PVOID MappedSystemVa;
 113   PVOID StartVa;
 114   ULONG ByteCount;
 115   ULONG ByteOffset;
 116 } MDL, *PMDL;
 117 typedef MDL *PMDLX;
 118
 119 typedef enum _MEMORY_CACHING_TYPE_ORIG {
 120   MmFrameBufferCached = 2
 121 } MEMORY_CACHING_TYPE_ORIG;
 122
 123 typedef enum _MEMORY_CACHING_TYPE {
 124   MmNonCached = FALSE,
 125   MmCached = TRUE,
 126   MmWriteCombined = MmFrameBufferCached,
 127   MmHardwareCoherentCached,
 128   MmNonCachedUnordered,
 129   MmUSWCCached,
 130   MmMaximumCacheType
 131 } MEMORY_CACHING_TYPE;
 132
 133 typedef enum _MM_PAGE_PRIORITY {
 134   LowPagePriority,
 135   NormalPagePriority = 16,
 136   HighPagePriority = 32
 137 } MM_PAGE_PRIORITY;
 138
 139 typedef enum _MM_SYSTEM_SIZE {
 140   MmSmallSystem,
 141   MmMediumSystem,
 142   MmLargeSystem
 143 } MM_SYSTEMSIZE;
 144
 145 extern NTKERNELAPI BOOLEAN Mm64BitPhysicalAddress;
 146 extern PVOID MmBadPointer;
 147
 148 $endif /* _WDMDDK_ */
 149 $if (_NTDDK_)
 150
 151 typedef struct _PHYSICAL_MEMORY_RANGE {
 152   PHYSICAL_ADDRESS BaseAddress;
 153   LARGE_INTEGER NumberOfBytes;
 154 } PHYSICAL_MEMORY_RANGE, *PPHYSICAL_MEMORY_RANGE;
 155
 156 typedef NTSTATUS
 157 (NTAPI *PMM_ROTATE_COPY_CALLBACK_FUNCTION)(
 158   IN PMDL DestinationMdl,
 159   IN PMDL SourceMdl,
 160   IN PVOID Context);
 161
 162 typedef enum _MM_ROTATE_DIRECTION {
 163   MmToFrameBuffer,
 164   MmToFrameBufferNoCopy,
 165   MmToRegularMemory,
 166   MmToRegularMemoryNoCopy,
 167   MmMaximumRotateDirection
 168 } MM_ROTATE_DIRECTION, *PMM_ROTATE_DIRECTION;
 169
 170 $endif /* _NTDDK_ */
 171