#define ROUND_TO_PAGES(Size) \
(((ULONG_PTR) (Size) + PAGE_SIZE - 1) & ~(PAGE_SIZE - 1))
+/*
+ * ULONG
+ * MmGetMdlByteCount(
+ * IN PMDL Mdl)
+ */
+#define MmGetMdlByteCount(_Mdl) \
+ ((_Mdl)->ByteCount)
+
+/*
+ * ULONG
+ * MmGetMdlByteOffset(
+ * IN PMDL Mdl)
+ */
+#define MmGetMdlByteOffset(_Mdl) \
+ ((_Mdl)->ByteOffset)
+
+/*
+ * PPFN_NUMBER
+ * MmGetMdlPfnArray(
+ * IN PMDL Mdl)
+ */
+#define MmGetMdlPfnArray(_Mdl) \
+ ((PPFN_NUMBER) ((_Mdl) + 1))
+
+/*
+ * PVOID
+ * MmGetMdlVirtualAddress(
+ * IN PMDL Mdl)
+ */
+#define MmGetMdlVirtualAddress(_Mdl) \
+ ((PVOID) ((PCHAR) ((_Mdl)->StartVa) + (_Mdl)->ByteOffset))
+
+#define MmGetProcedureAddress(Address) (Address)
+
/* PVOID MmGetSystemAddressForMdl(
* IN PMDL Mdl);
*/
(PVOID) MmMapLockedPagesSpecifyCache((_Mdl), \
KernelMode, MmCached, NULL, FALSE, (_Priority)))
+/*
+ * VOID
+ * MmInitializeMdl(
+ * IN PMDL MemoryDescriptorList,
+ * IN PVOID BaseVa,
+ * IN SIZE_T Length)
+ */
+#define MmInitializeMdl(_MemoryDescriptorList, \
+ _BaseVa, \
+ _Length) \
+{ \
+ (_MemoryDescriptorList)->Next = (PMDL) NULL; \
+ (_MemoryDescriptorList)->Size = (CSHORT) (sizeof(MDL) + \
+ (sizeof(PFN_NUMBER) * ADDRESS_AND_SIZE_TO_SPAN_PAGES(_BaseVa, _Length))); \
+ (_MemoryDescriptorList)->MdlFlags = 0; \
+ (_MemoryDescriptorList)->StartVa = (PVOID) PAGE_ALIGN(_BaseVa); \
+ (_MemoryDescriptorList)->ByteOffset = BYTE_OFFSET(_BaseVa); \
+ (_MemoryDescriptorList)->ByteCount = (ULONG) _Length; \
+}
+
+/*
+ * VOID
+ * MmPrepareMdlForReuse(
+ * IN PMDL Mdl)
+ */
+#define MmPrepareMdlForReuse(_Mdl) \
+{ \
+ if (((_Mdl)->MdlFlags & MDL_PARTIAL_HAS_BEEN_MAPPED) != 0) { \
+ ASSERT(((_Mdl)->MdlFlags & MDL_PARTIAL) != 0); \
+ MmUnmapLockedPages((_Mdl)->MappedSystemVa, (_Mdl)); \
+ } else if (((_Mdl)->MdlFlags & MDL_PARTIAL) == 0) { \
+ ASSERT(((_Mdl)->MdlFlags & MDL_MAPPED_TO_SYSTEM_VA) == 0); \
+ } \
+}
+
#if (NTDDI_VERSION >= NTDDI_WIN2K)
+
+NTKERNELAPI
+PVOID
+NTAPI
+MmAllocateContiguousMemory(
+ IN SIZE_T NumberOfBytes,
+ IN PHYSICAL_ADDRESS HighestAcceptableAddress);
+
+NTKERNELAPI
+PVOID
+NTAPI
+MmAllocateContiguousMemorySpecifyCache(
+ IN SIZE_T NumberOfBytes,
+ IN PHYSICAL_ADDRESS LowestAcceptableAddress,
+ IN PHYSICAL_ADDRESS HighestAcceptableAddress,
+ IN PHYSICAL_ADDRESS BoundaryAddressMultiple OPTIONAL,
+ IN MEMORY_CACHING_TYPE CacheType);
+
+NTKERNELAPI
+PMDL
+NTAPI
+MmAllocatePagesForMdl(
+ IN PHYSICAL_ADDRESS LowAddress,
+ IN PHYSICAL_ADDRESS HighAddress,
+ IN PHYSICAL_ADDRESS SkipBytes,
+ IN SIZE_T TotalBytes);
+
+NTKERNELAPI
+VOID
+NTAPI
+MmBuildMdlForNonPagedPool(
+ IN OUT PMDL MemoryDescriptorList);
+
NTKERNELAPI
PMDL
NTAPI
IN PVOID Base,
IN SIZE_T Length);
+NTKERNELAPI
+VOID
+NTAPI
+MmFreeContiguousMemory(
+ IN PVOID BaseAddress);
+
+NTKERNELAPI
+VOID
+NTAPI
+MmFreeContiguousMemorySpecifyCache(
+ IN PVOID BaseAddress,
+ IN SIZE_T NumberOfBytes,
+ IN MEMORY_CACHING_TYPE CacheType);
+
+NTKERNELAPI
+VOID
+NTAPI
+MmFreePagesFromMdl(
+ IN PMDL MemoryDescriptorList);
+
+NTKERNELAPI
+PVOID
+NTAPI
+MmGetSystemRoutineAddress(
+ IN PUNICODE_STRING SystemRoutineName);
+
+NTKERNELAPI
+LOGICAL
+NTAPI
+MmIsDriverVerifying(
+ IN PDRIVER_OBJECT DriverObject);
+
+NTKERNELAPI
+PVOID
+NTAPI
+MmLockPagableDataSection(
+ IN PVOID AddressWithinSection);
+
+NTKERNELAPI
+PVOID
+NTAPI
+MmMapIoSpace(
+ IN PHYSICAL_ADDRESS PhysicalAddress,
+ IN SIZE_T NumberOfBytes,
+ IN MEMORY_CACHING_TYPE CacheEnable);
+
+NTKERNELAPI
+PVOID
+NTAPI
+MmMapLockedPages(
+ IN PMDL MemoryDescriptorList,
+ IN KPROCESSOR_MODE AccessMode);
+
+NTKERNELAPI
+PVOID
+NTAPI
+MmMapLockedPagesSpecifyCache(
+ IN PMDL MemoryDescriptorList,
+ IN KPROCESSOR_MODE AccessMode,
+ IN MEMORY_CACHING_TYPE CacheType,
+ IN PVOID BaseAddress OPTIONAL,
+ IN ULONG BugCheckOnFailure,
+ IN MM_PAGE_PRIORITY Priority);
+
+NTKERNELAPI
+PVOID
+NTAPI
+MmPageEntireDriver(
+ IN PVOID AddressWithinSection);
+
+NTKERNELAPI
+VOID
+NTAPI
+MmProbeAndLockPages(
+ IN OUT PMDLX MemoryDescriptorList,
+ IN KPROCESSOR_MODE AccessMode,
+ IN LOCK_OPERATION Operation);
+
+NTKERNELAPI
+MM_SYSTEMSIZE
+NTAPI
+MmQuerySystemSize(
+ VOID);
+
+NTKERNELAPI
+VOID
+NTAPI
+MmResetDriverPaging(
+ IN PVOID AddressWithinSection);
+
+NTKERNELAPI
+SIZE_T
+NTAPI
+MmSizeOfMdl(
+ IN PVOID Base,
+ IN SIZE_T Length);
+
+NTKERNELAPI
+VOID
+NTAPI
+MmUnlockPagableImageSection(
+ IN PVOID ImageSectionHandle);
+
+NTKERNELAPI
+VOID
+NTAPI
+MmUnlockPages(
+ IN OUT PMDLX MemoryDescriptorList);
+
+NTKERNELAPI
+VOID
+NTAPI
+MmUnmapIoSpace(
+ IN PVOID BaseAddress,
+ IN SIZE_T NumberOfBytes);
+
+NTKERNELAPI
+VOID
+NTAPI
+MmUnmapLockedPages(
+ IN PVOID BaseAddress,
+ IN PMDL MemoryDescriptorList);
+
+#endif
+
+#if (NTDDI_VERSION >= NTDDI_WINXP)
+
+NTKERNELAPI
+NTSTATUS
+NTAPI
+MmAdvanceMdl(
+ IN OUT PMDL Mdl,
+ IN ULONG NumberOfBytes);
+
+NTKERNELAPI
+PVOID
+NTAPI
+MmAllocateMappingAddress(
+ IN SIZE_T NumberOfBytes,
+ IN ULONG PoolTag);
+
+NTKERNELAPI
+VOID
+NTAPI
+MmFreeMappingAddress(
+ IN PVOID BaseAddress,
+ IN ULONG PoolTag);
+
+NTKERNELAPI
+NTSTATUS
+NTAPI
+MmIsVerifierEnabled(
+ OUT PULONG VerifierFlags);
+
+NTKERNELAPI
+PVOID
+NTAPI
+MmMapLockedPagesWithReservedMapping(
+ IN PVOID MappingAddress,
+ IN ULONG PoolTag,
+ IN PMDL MemoryDescriptorList,
+ IN MEMORY_CACHING_TYPE CacheType);
+
+NTKERNELAPI
+VOID
+NTAPI
+MmProbeAndLockProcessPages(
+ IN OUT PMDL MemoryDescriptorList,
+ IN PEPROCESS Process,
+ IN KPROCESSOR_MODE AccessMode,
+ IN LOCK_OPERATION Operation);
+
+NTKERNELAPI
+NTSTATUS
+NTAPI
+MmProtectMdlSystemAddress(
+ IN PMDLX MemoryDescriptorList,
+ IN ULONG NewProtect);
+
+NTKERNELAPI
+VOID
+NTAPI
+MmUnmapReservedMapping(
+ IN PVOID BaseAddress,
+ IN ULONG PoolTag,
+ IN PMDLX MemoryDescriptorList);
+
+#endif
+
+#if (NTDDI_VERSION >= NTDDI_WS03SP1)
+NTKERNELAPI
+PMDL
+NTAPI
+MmAllocatePagesForMdlEx(
+ IN PHYSICAL_ADDRESS LowAddress,
+ IN PHYSICAL_ADDRESS HighAddress,
+ IN PHYSICAL_ADDRESS SkipBytes,
+ IN SIZE_T TotalBytes,
+ IN MEMORY_CACHING_TYPE CacheType,
+ IN ULONG Flags);
#endif
/******************************************************************************
projects / reactos.git / blobdiff