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Copyright (c) Alex Ionescu. All rights reserved.
Header Name:
mmtypes.h
Abstract:
Type definitions for the Memory Manager
Author:
Alex Ionescu (alexi@tinykrnl.org) - Updated - 27-Feb-2006
--*/
#ifndef _MMTYPES_H#define _MMTYPES_H
//// Dependencies//#include <umtypes.h>#include <arch/mmtypes.h>#include <extypes.h>
#ifdef __cplusplusextern "C" {#endif
//// Page-Rounding Macros//#define PAGE_ROUND_DOWN(x) \ (((ULONG_PTR)(x))&(~(PAGE_SIZE-1)))#define PAGE_ROUND_UP(x) \ ( (((ULONG_PTR)(x)) + PAGE_SIZE-1) & (~(PAGE_SIZE-1)) )#ifdef NTOS_MODE_USER#define ROUND_TO_PAGES(Size) \ (((ULONG_PTR)(Size) + PAGE_SIZE - 1) & ~(PAGE_SIZE - 1))#endif#define ROUND_TO_ALLOCATION_GRANULARITY(Size) \ (((ULONG_PTR)(Size) + MM_ALLOCATION_GRANULARITY - 1) \ & ~(MM_ALLOCATION_GRANULARITY - 1))
//// PFN Identity Uses//#define MMPFNUSE_PROCESSPRIVATE 0#define MMPFNUSE_FILE 1#define MMPFNUSE_PAGEFILEMAPPED 2#define MMPFNUSE_PAGETABLE 3#define MMPFNUSE_PAGEDPOOL 4#define MMPFNUSE_NONPAGEDPOOL 5#define MMPFNUSE_SYSTEMPTE 6#define MMPFNUSE_SESSIONPRIVATE 7#define MMPFNUSE_METAFILE 8#define MMPFNUSE_AWEPAGE 9#define MMPFNUSE_DRIVERLOCKPAGE 10#define MMPFNUSE_KERNELSTACK 11
//// Lock/Unlock Virtuam Memory Flags//#define MAP_PROCESS 1#define MAP_SYSTEM 2
//// Flags for ProcessExecutionOptions//#define MEM_EXECUTE_OPTION_DISABLE 0x1#define MEM_EXECUTE_OPTION_ENABLE 0x2#define MEM_EXECUTE_OPTION_DISABLE_THUNK_EMULATION 0x4#define MEM_EXECUTE_OPTION_PERMANENT 0x8#define MEM_EXECUTE_OPTION_EXECUTE_DISPATCH_ENABLE 0x10#define MEM_EXECUTE_OPTION_IMAGE_DISPATCH_ENABLE 0x20#define MEM_EXECUTE_OPTION_VALID_FLAGS 0x3F
#ifndef NTOS_MODE_USER
//// Virtual Memory Flags//#define MEM_WRITE_WATCH 0x200000#define MEM_PHYSICAL 0x400000#define MEM_ROTATE 0x800000#define MEM_IMAGE SEC_IMAGE#define MEM_DOS_LIM 0x40000000
//// Section Flags for NtCreateSection//#define SEC_NO_CHANGE 0x400000#define SEC_FILE 0x800000#define SEC_IMAGE 0x1000000#define SEC_PROTECTED_IMAGE 0x2000000#define SEC_RESERVE 0x4000000#define SEC_COMMIT 0x8000000#define SEC_NOCACHE 0x10000000#define SEC_WRITECOMBINE 0x40000000#define SEC_LARGE_PAGES 0x80000000
#else // NTOS_MODE_USER
#define SEC_BASED 0x200000
//// Section Inherit Flags for NtMapViewOfSection//typedef enum _SECTION_INHERIT{ ViewShare = 1, ViewUnmap = 2} SECTION_INHERIT;
//// Pool Types//typedef enum _POOL_TYPE{ NonPagedPool, PagedPool, NonPagedPoolMustSucceed, DontUseThisType, NonPagedPoolCacheAligned, PagedPoolCacheAligned, NonPagedPoolCacheAlignedMustS, MaxPoolType,
NonPagedPoolBase = 0, NonPagedPoolBaseMustSucceed = NonPagedPoolBase + 2, NonPagedPoolBaseCacheAligned = NonPagedPoolBase + 4, NonPagedPoolBaseCacheAlignedMustS = NonPagedPoolBase + 6,
NonPagedPoolSession = 32, PagedPoolSession, NonPagedPoolMustSucceedSession, DontUseThisTypeSession, NonPagedPoolCacheAlignedSession, PagedPoolCacheAlignedSession, NonPagedPoolCacheAlignedMustSSession} POOL_TYPE;
#endif // NTOS_MODE_USER
//// Memory Manager Page Lists//typedef enum _MMLISTS{ ZeroedPageList = 0, FreePageList = 1, StandbyPageList = 2, ModifiedPageList = 3, ModifiedNoWritePageList = 4, BadPageList = 5, ActiveAndValid = 6, TransitionPage = 7} MMLISTS;
//// Per Processor Non Paged Lookaside List IDs//typedef enum _PP_NPAGED_LOOKASIDE_NUMBER{ LookasideSmallIrpList = 0, LookasideLargeIrpList = 1, LookasideMdlList = 2, LookasideCreateInfoList = 3, LookasideNameBufferList = 4, LookasideTwilightList = 5, LookasideCompletionList = 6, LookasideMaximumList = 7} PP_NPAGED_LOOKASIDE_NUMBER;
//// Memory Information Classes for NtQueryVirtualMemory//typedef enum _MEMORY_INFORMATION_CLASS{ MemoryBasicInformation, MemoryWorkingSetList, MemorySectionName, MemoryBasicVlmInformation, MemoryWorkingSetExList} MEMORY_INFORMATION_CLASS;
//// Section Information Clasess for NtQuerySection//typedef enum _SECTION_INFORMATION_CLASS{ SectionBasicInformation, SectionImageInformation,} SECTION_INFORMATION_CLASS;
//// Kinds of VADs//typedef enum _MI_VAD_TYPE{ VadNone, VadDevicePhysicalMemory, VadImageMap, VadAwe, VadWriteWatch, VadLargePages, VadRotatePhysical, VadLargePageSection} MI_VAD_TYPE, *PMI_VAD_TYPE;
#ifdef NTOS_MODE_USER//// Virtual Memory Counters//typedef struct _VM_COUNTERS{ SIZE_T PeakVirtualSize; SIZE_T VirtualSize; ULONG PageFaultCount; SIZE_T PeakWorkingSetSize; SIZE_T WorkingSetSize; SIZE_T QuotaPeakPagedPoolUsage; SIZE_T QuotaPagedPoolUsage; SIZE_T QuotaPeakNonPagedPoolUsage; SIZE_T QuotaNonPagedPoolUsage; SIZE_T PagefileUsage; SIZE_T PeakPagefileUsage;} VM_COUNTERS, *PVM_COUNTERS;
typedef struct _VM_COUNTERS_EX{ SIZE_T PeakVirtualSize; SIZE_T VirtualSize; ULONG PageFaultCount; SIZE_T PeakWorkingSetSize; SIZE_T WorkingSetSize; SIZE_T QuotaPeakPagedPoolUsage; SIZE_T QuotaPagedPoolUsage; SIZE_T QuotaPeakNonPagedPoolUsage; SIZE_T QuotaNonPagedPoolUsage; SIZE_T PagefileUsage; SIZE_T PeakPagefileUsage; SIZE_T PrivateUsage;} VM_COUNTERS_EX, *PVM_COUNTERS_EX;#endif
//// Sub-Information Types for PFN Identity//typedef struct _MEMORY_FRAME_INFORMATION{ ULONGLONG UseDescription:4; ULONGLONG ListDescription:3; ULONGLONG Reserved0:1; ULONGLONG Pinned:1; ULONGLONG DontUse:48; ULONGLONG Priority:3; ULONGLONG Reserved:4;} MEMORY_FRAME_INFORMATION, *PMEMORY_FRAME_INFORMATION;
typedef struct _FILEOFFSET_INFORMATION{ ULONGLONG DontUse:9; ULONGLONG Offset:48; ULONGLONG Reserved:7;} FILEOFFSET_INFORMATION, *PFILEOFFSET_INFORMATION;
typedef struct _PAGEDIR_INFORMATION{ ULONGLONG DontUse:9; ULONGLONG PageDirectoryBase:48; ULONGLONG Reserved:7;} PAGEDIR_INFORMATION, *PPAGEDIR_INFORMATION;
typedef struct _UNIQUE_PROCESS_INFORMATION{ ULONGLONG DontUse:9; ULONGLONG UniqueProcessKey:48; ULONGLONG Reserved:7;} UNIQUE_PROCESS_INFORMATION, *PUNIQUE_PROCESS_INFORMATION;
//// PFN Identity Data Structure//typedef struct _MMPFN_IDENTITY{ union { MEMORY_FRAME_INFORMATION e1; FILEOFFSET_INFORMATION e2; PAGEDIR_INFORMATION e3; UNIQUE_PROCESS_INFORMATION e4; } u1; SIZE_T PageFrameIndex; union { struct { ULONG Image:1; ULONG Mismatch:1; } e1; PVOID FileObject; PVOID UniqueFileObjectKey; PVOID ProtoPteAddress; PVOID VirtualAddress; } u2;} MMPFN_IDENTITY, *PMMPFN_IDENTITY;
//// List of Working Sets//typedef struct _MEMORY_WORKING_SET_LIST{ ULONG NumberOfPages; ULONG WorkingSetList[1];} MEMORY_WORKING_SET_LIST, *PMEMORY_WORKING_SET_LIST;
//// Memory Information Structures for NtQueryVirtualMemory//typedef struct{ UNICODE_STRING SectionFileName;} MEMORY_SECTION_NAME, *PMEMORY_SECTION_NAME;
//// Section Information Structures for NtQuerySection//typedef struct _SECTION_BASIC_INFORMATION{ PVOID BaseAddress; ULONG Attributes; LARGE_INTEGER Size;} SECTION_BASIC_INFORMATION, *PSECTION_BASIC_INFORMATION;
typedef struct _SECTION_IMAGE_INFORMATION{ PVOID TransferAddress; ULONG ZeroBits; SIZE_T MaximumStackSize; SIZE_T CommittedStackSize; ULONG SubSystemType; union { struct { USHORT SubSystemMinorVersion; USHORT SubSystemMajorVersion; }; ULONG SubSystemVersion; }; ULONG GpValue; USHORT ImageCharacteristics; USHORT DllCharacteristics; USHORT Machine; BOOLEAN ImageContainsCode;#if (NTDDI_VERSION >= NTDDI_LONGHORN) union { struct { UCHAR ComPlusNativeReady:1; UCHAR ComPlusILOnly:1; UCHAR ImageDynamicallyRelocated:1; UCHAR ImageMappedFlat:1; UCHAR Reserved:4; }; UCHAR ImageFlags; };#else BOOLEAN Spare1;#endif ULONG LoaderFlags; ULONG ImageFileSize;#if (NTDDI_VERSION >= NTDDI_LONGHORN) ULONG CheckSum;#else ULONG Reserved[1];#endif} SECTION_IMAGE_INFORMATION, *PSECTION_IMAGE_INFORMATION;
#ifndef NTOS_MODE_USER
//// Section Extension Information//typedef struct _MMEXTEND_INFO{ ULONGLONG CommittedSize; ULONG ReferenceCount;} MMEXTEND_INFO, *PMMEXTEND_INFO;
//// Segment and Segment Flags//typedef struct _SEGMENT_FLAGS{ ULONG TotalNumberOfPtes4132:10; ULONG ExtraSharedWowSubsections:1; ULONG LargePages:1; ULONG Spare:20;} SEGMENT_FLAGS, *PSEGMENT_FLAGS;
typedef struct _SEGMENT{ struct _CONTROL_AREA *ControlArea; ULONG TotalNumberOfPtes; ULONG NonExtendedPtes; ULONG Spare0; ULONGLONG SizeOfSegment; MMPTE SegmentPteTemplate; ULONG NumberOfCommittedPages; PMMEXTEND_INFO ExtendInfo; SEGMENT_FLAGS SegmentFlags; PVOID BasedAddress; union { SIZE_T ImageCommitment; PEPROCESS CreatingProcess; } u1; union { PSECTION_IMAGE_INFORMATION ImageInformation; PVOID FirstMappedVa; } u2; PMMPTE PrototypePte; MMPTE ThePtes[1];} SEGMENT, *PSEGMENT;
typedef struct _MAPPED_FILE_SEGMENT{ struct _CONTROL_AREA *ControlArea; ULONG TotalNumberOfPtes; ULONG NonExtendedPtes; ULONG Spare0; UINT64 SizeOfSegment; MMPTE SegmentPteTemplate; SIZE_T NumberOfCommittedPages; PMMEXTEND_INFO ExtendInfo; SEGMENT_FLAGS SegmentFlags; PVOID BasedAddress; struct _MSUBSECTION *LastSubsectionHint;} MAPPED_FILE_SEGMENT, *PMAPPED_FILE_SEGMENT;
//// Event Counter Structure//typedef struct _EVENT_COUNTER{ SLIST_ENTRY ListEntry; ULONG RefCount; KEVENT Event;} EVENT_COUNTER, *PEVENT_COUNTER;
//// Flags//typedef struct _MMSECTION_FLAGS{ ULONG BeingDeleted:1; ULONG BeingCreated:1; ULONG BeingPurged:1; ULONG NoModifiedWriting:1; ULONG FailAllIo:1; ULONG Image:1; ULONG Based:1; ULONG File:1; ULONG Networked:1; ULONG NoCache:1; ULONG PhysicalMemory:1; ULONG CopyOnWrite:1; ULONG Reserve:1; ULONG Commit:1; ULONG FloppyMedia:1; ULONG WasPurged:1; ULONG UserReference:1; ULONG GlobalMemory:1; ULONG DeleteOnClose:1; ULONG FilePointerNull:1; ULONG DebugSymbolsLoaded:1; ULONG SetMappedFileIoComplete:1; ULONG CollidedFlush:1; ULONG NoChange:1; ULONG filler0:1; ULONG ImageMappedInSystemSpace:1; ULONG UserWritable:1; ULONG Accessed:1; ULONG GlobalOnlyPerSession:1; ULONG Rom:1; ULONG WriteCombined:1; ULONG filler:1;} MMSECTION_FLAGS, *PMMSECTION_FLAGS;
typedef struct _MMSUBSECTION_FLAGS{ ULONG ReadOnly:1; ULONG ReadWrite:1; ULONG SubsectionStatic:1; ULONG GlobalMemory:1; ULONG Protection:5; ULONG Spare:1; ULONG StartingSector4132:10; ULONG SectorEndOffset:12;} MMSUBSECTION_FLAGS, *PMMSUBSECTION_FLAGS;
typedef struct _MMSUBSECTION_FLAGS2{ ULONG SubsectionAccessed:1; ULONG SubsectionConverted:1; ULONG Reserved:30;} MMSUBSECTION_FLAGS2;
//// Control Area Structures (8-byte aligned)//typedef struct _CONTROL_AREA{ PSEGMENT Segment; LIST_ENTRY DereferenceList; ULONG NumberOfSectionReferences; ULONG NumberOfPfnReferences; ULONG NumberOfMappedViews; ULONG NumberOfSystemCacheViews; ULONG NumberOfUserReferences; union { ULONG LongFlags; MMSECTION_FLAGS Flags; } u; PFILE_OBJECT FilePointer; PEVENT_COUNTER WaitingForDeletion; USHORT ModifiedWriteCount; USHORT FlushInProgressCount; ULONG WritableUserReferences; ULONG QuadwordPad;} CONTROL_AREA, *PCONTROL_AREA;C_ASSERT((sizeof(CONTROL_AREA) % 8) == 0);
typedef struct _LARGE_CONTROL_AREA{ PSEGMENT Segment; LIST_ENTRY DereferenceList; ULONG NumberOfSectionReferences; ULONG NumberOfPfnReferences; ULONG NumberOfMappedViews; ULONG NumberOfSystemCacheViews; ULONG NumberOfUserReferences; union { ULONG LongFlags; MMSECTION_FLAGS Flags; } u; PFILE_OBJECT FilePointer; PEVENT_COUNTER WaitingForDeletion; USHORT ModifiedWriteCount; USHORT FlushInProgressCount; ULONG WritableUserReferences; ULONG QuadwordPad; ULONG StartingFrame; LIST_ENTRY UserGlobalList; ULONG SessionId;} LARGE_CONTROL_AREA, *PLARGE_CONTROL_AREA;C_ASSERT((sizeof(LARGE_CONTROL_AREA) % 8) == 0);
//// Subsection and Mapped Subsection (8-byte aligned)//typedef struct _SUBSECTION{ PCONTROL_AREA ControlArea; union { ULONG LongFlags; MMSUBSECTION_FLAGS SubsectionFlags; } u; ULONG StartingSector; ULONG NumberOfFullSectors; PMMPTE SubsectionBase; ULONG UnusedPtes; ULONG PtesInSubsection; struct _SUBSECTION *NextSubsection;} SUBSECTION, *PSUBSECTION;C_ASSERT((sizeof(SUBSECTION) % 8) == 0);
typedef struct _MSUBSECTION{ PCONTROL_AREA ControlArea; union { ULONG LongFlags; MMSUBSECTION_FLAGS SubsectionFlags; } u; ULONG StartingSector; ULONG NumberOfFullSectors; PMMPTE SubsectionBase; ULONG UnusedPtes; ULONG PtesInSubsection; struct _SUBSECTION *NextSubsection; LIST_ENTRY DereferenceList; ULONG_PTR NumberOfMappedViews; union { ULONG LongFlags2; MMSUBSECTION_FLAGS2 SubsectionFlags2; } u2;} MSUBSECTION, *PMSUBSECTION;C_ASSERT((sizeof(MSUBSECTION) % 8) == 0);
//// Segment Object//typedef struct _SEGMENT_OBJECT{ PVOID BaseAddress; ULONG TotalNumberOfPtes; LARGE_INTEGER SizeOfSegment; ULONG NonExtendedPtes; ULONG ImageCommitment; PCONTROL_AREA ControlArea; PSUBSECTION Subsection; PLARGE_CONTROL_AREA LargeControlArea; PMMSECTION_FLAGS MmSectionFlags; PMMSUBSECTION_FLAGS MmSubSectionFlags;} SEGMENT_OBJECT, *PSEGMENT_OBJECT;
//// Generic Address Range Structure//typedef struct _ADDRESS_RANGE{ ULONG BaseAddrLow; ULONG BaseAddrHigh; ULONG LengthLow; ULONG LengthHigh; ULONG Type;} ADDRESS_RANGE, *PADDRESS_RANGE;
//// Node in Memory Manager's AVL Table//typedef struct _MMADDRESS_NODE{ union { LONG_PTR Balance:2; struct _MMADDRESS_NODE *Parent; } u1; struct _MMADDRESS_NODE *LeftChild; struct _MMADDRESS_NODE *RightChild; ULONG_PTR StartingVpn; ULONG_PTR EndingVpn;} MMADDRESS_NODE, *PMMADDRESS_NODE;
//// Memory Manager AVL Table for VADs and other descriptors//typedef struct _MM_AVL_TABLE{ MMADDRESS_NODE BalancedRoot; ULONG_PTR DepthOfTree:5; ULONG_PTR Unused:3;#ifdef _WIN64 ULONG_PTR NumberGenericTableElements:56;#else ULONG_PTR NumberGenericTableElements:24;#endif PVOID NodeHint; PVOID NodeFreeHint;} MM_AVL_TABLE, *PMM_AVL_TABLE;
//// Virtual Address List used in VADs//typedef struct _MMADDRESS_LIST{ ULONG_PTR StartVpn; ULONG_PTR EndVpn;} MMADDRESS_LIST, *PMMADDRESS_LIST;
//// Flags used in the VAD//typedef struct _MMVAD_FLAGS{#ifdef _WIN64 ULONG_PTR CommitCharge:51;#else ULONG_PTR CommitCharge:19;#endif ULONG_PTR NoChange:1; ULONG_PTR VadType:3; ULONG_PTR MemCommit:1; ULONG_PTR Protection:5; ULONG_PTR Spare:2; ULONG_PTR PrivateMemory:1;} MMVAD_FLAGS, *PMMVAD_FLAGS;
//// Extended flags used in the VAD//typedef struct _MMVAD_FLAGS2{ ULONG FileOffset:24; ULONG SecNoChange:1; ULONG OneSecured:1; ULONG MultipleSecured:1; ULONG ReadOnly:1; ULONG LongVad:1; ULONG ExtendableFile:1; ULONG Inherit:1; ULONG CopyOnWrite:1;} MMVAD_FLAGS2, *PMMVAD_FLAGS2;
//// Virtual Address Descriptor (VAD) Structure//typedef struct _MMVAD{ union { LONG_PTR Balance:2; struct _MMVAD *Parent; } u1; struct _MMVAD *LeftChild; struct _MMVAD *RightChild; ULONG_PTR StartingVpn; ULONG_PTR EndingVpn; union { ULONG_PTR LongFlags; MMVAD_FLAGS VadFlags; } u; PCONTROL_AREA ControlArea; PMMPTE FirstPrototypePte; PMMPTE LastContiguousPte; union { ULONG LongFlags2; MMVAD_FLAGS2 VadFlags2; } u2;} MMVAD, *PMMVAD;
//// Long VAD used in section and private allocations//typedef struct _MMVAD_LONG{ union { LONG_PTR Balance:2; PMMVAD Parent; } u1; PMMVAD LeftChild; PMMVAD RightChild; ULONG_PTR StartingVpn; ULONG_PTR EndingVpn; union { ULONG_PTR LongFlags; MMVAD_FLAGS VadFlags; } u; PCONTROL_AREA ControlArea; PMMPTE FirstPrototypePte; PMMPTE LastContiguousPte; union { ULONG LongFlags2; MMVAD_FLAGS2 VadFlags2; } u2; union { LIST_ENTRY List; MMADDRESS_LIST Secured; } u3; union { PVOID Banked; PMMEXTEND_INFO ExtendedInfo; } u4;} MMVAD_LONG, *PMMVAD_LONG;
//// Short VAD used in virtual memory allocations//typedef struct _MMVAD_SHORT{ union { LONG_PTR Balance:2; PMMVAD Parent; } u1; PMMVAD LeftChild; PMMVAD RightChild; ULONG_PTR StartingVpn; ULONG_PTR EndingVpn; union { ULONG_PTR LongFlags; MMVAD_FLAGS VadFlags; } u;} MMVAD_SHORT, *PMMVAD_SHORT;
//// Actual Section Object//typedef struct _SECTION{ MMADDRESS_NODE Address; PSEGMENT Segment; LARGE_INTEGER SizeOfSection; union { ULONG LongFlags; MMSECTION_FLAGS Flags; } u; ULONG InitialPageProtection;} SECTION, *PSECTION;
//// Memory Manager Working Set Structures//typedef struct _MMWSLENTRY{ ULONG_PTR Valid:1; ULONG_PTR LockedInWs:1; ULONG_PTR LockedInMemory:1; ULONG_PTR Protection:5; ULONG_PTR Hashed:1; ULONG_PTR Direct:1; ULONG_PTR Age:2; ULONG_PTR VirtualPageNumber: MM_PAGE_FRAME_NUMBER_SIZE;} MMWSLENTRY, *PMMWSLENTRY;
typedef struct _MMWSLE_FREE_ENTRY{ ULONG MustBeZero:1;#ifdef _WIN64 ULONG PreviousFree: 31; LONG NextFree;#define MMWSLE_PREVIOUS_FREE_MASK 0x7FFFFFFF#else ULONG PreviousFree: 11;#define MMWSLE_PREVIOUS_FREE_MASK 0x7FF#define MMWSLE_PREVIOUS_FREE_JUMP 0x800 LONG NextFree: 20;#endif} MMWSLE_FREE_ENTRY, *PMMWSLE_FREE_ENTRY;
typedef struct _MMWSLE{ union { PVOID VirtualAddress; ULONG_PTR Long; MMWSLENTRY e1; MMWSLE_FREE_ENTRY Free; } u1;} MMWSLE, *PMMWSLE;
typedef struct _MMWSLE_HASH{ PVOID Key; ULONG Index;} MMWSLE_HASH, *PMMWSLE_HASH;
typedef struct _MMWSL{ ULONG FirstFree; ULONG FirstDynamic; ULONG LastEntry; ULONG NextSlot; PMMWSLE Wsle; ULONG LastInitializedWsle; ULONG NonDirectCount; PMMWSLE_HASH HashTable; ULONG HashTableSize; ULONG NumberOfCommittedPageTables; PVOID HashTableStart; PVOID HighestPermittedHashAddress; ULONG NumberOfImageWaiters; ULONG VadBitMapHint;#ifndef _M_AMD64 USHORT UsedPageTableEntries[768]; ULONG CommittedPageTables[24];#else VOID* HighestUserAddress; ULONG MaximumUserPageTablePages; ULONG MaximumUserPageDirectoryPages; ULONG* CommittedPageTables; ULONG NumberOfCommittedPageDirectories; ULONG* CommittedPageDirectories; ULONG NumberOfCommittedPageDirectoryParents; ULONGLONG CommittedPageDirectoryParents[1];#endif} MMWSL, *PMMWSL;
//// Flags for Memory Support Structure//typedef struct _MMSUPPORT_FLAGS{ ULONG SessionSpace:1; ULONG BeingTrimmed:1; ULONG SessionLeader:1; ULONG TrimHard:1; ULONG MaximumWorkingSetHard:1; ULONG ForceTrim:1; ULONG MinimumWorkingSetHard:1; ULONG Available0:1; ULONG MemoryPriority:8; ULONG GrowWsleHash:1; ULONG AcquiredUnsafe:1; ULONG Available:14;} MMSUPPORT_FLAGS, *PMMSUPPORT_FLAGS;
//// Per-Process Memory Manager Data//typedef struct _MMSUPPORT{#if (NTDDI_VERSION >= NTDDI_WS03) LIST_ENTRY WorkingSetExpansionLinks;#endif#if (NTDDI_VERSION >= NTDDI_LONGHORN) USHORT LastTrimpStamp; USHORT NextPageColor;#else LARGE_INTEGER LastTrimTime;#endif MMSUPPORT_FLAGS Flags; ULONG PageFaultCount; ULONG PeakWorkingSetSize;#if (NTDDI_VERSION >= NTDDI_LONGHORN) ULONG Spare0;#else ULONG GrowthSinceLastEstimate;#endif ULONG MinimumWorkingSetSize; ULONG MaximumWorkingSetSize; PMMWSL VmWorkingSetList;#if (NTDDI_VERSION < NTDDI_WS03) LIST_ENTRY WorkingSetExpansionLinks;#endif ULONG Claim;#if (NTDDI_VERSION >= NTDDI_LONGHORN) ULONG Spare; ULONG WorkingSetPrivateSize; ULONG WorkingSetSizeOverhead;#else ULONG NextEstimationSlot; ULONG NextAgingSlot; ULONG EstimatedAvailable;#endif ULONG WorkingSetSize;#if (NTDDI_VERSION >= NTDDI_LONGHORN) PKEVENT ExitEvent;#endif EX_PUSH_LOCK WorkingSetMutex;#if (NTDDI_VERSION >= NTDDI_LONGHORN) PVOID AccessLog;#endif} MMSUPPORT, *PMMSUPPORT;
//// Memory Information Types//typedef struct _MEMORY_BASIC_INFORMATION{ PVOID BaseAddress; PVOID AllocationBase; ULONG AllocationProtect; SIZE_T RegionSize; ULONG State; ULONG Protect; ULONG Type;} MEMORY_BASIC_INFORMATION,*PMEMORY_BASIC_INFORMATION;
//// Driver Verifier Data//typedef struct _MM_DRIVER_VERIFIER_DATA{ ULONG Level; ULONG RaiseIrqls; ULONG AcquireSpinLocks; ULONG SynchronizeExecutions; ULONG AllocationsAttempted; ULONG AllocationsSucceeded; ULONG AllocationsSucceededSpecialPool; ULONG AllocationsWithNoTag; ULONG TrimRequests; ULONG Trims; ULONG AllocationsFailed; ULONG AllocationsFailedDeliberately; ULONG Loads; ULONG Unloads; ULONG UnTrackedPool; ULONG UserTrims; ULONG CurrentPagedPoolAllocations; ULONG CurrentNonPagedPoolAllocations; ULONG PeakPagedPoolAllocations; ULONG PeakNonPagedPoolAllocations; ULONG PagedBytes; ULONG NonPagedBytes; ULONG PeakPagedBytes; ULONG PeakNonPagedBytes; ULONG BurstAllocationsFailedDeliberately; ULONG SessionTrims; ULONG Reserved[2];} MM_DRIVER_VERIFIER_DATA, *PMM_DRIVER_VERIFIER_DATA;
//// Internal Driver Verifier Table Data//typedef struct _DRIVER_SPECIFIED_VERIFIER_THUNKS{ LIST_ENTRY ListEntry; struct _LDR_DATA_TABLE_ENTRY *DataTableEntry; ULONG NumberOfThunks;} DRIVER_SPECIFIED_VERIFIER_THUNKS, *PDRIVER_SPECIFIED_VERIFIER_THUNKS;
#ifdef __cplusplusextern "C" {#endif
//// Default heap size values. For user mode, these values are copied to a new// process's PEB by the kernel in MmCreatePeb. In kernel mode, RtlCreateHeap// reads these variables directly.//// These variables should be considered "const"; they are written only once,// during MmInitSystem.//extern SIZE_T MmHeapSegmentReserve;extern SIZE_T MmHeapSegmentCommit;extern SIZE_T MmHeapDeCommitTotalFreeThreshold;extern SIZE_T MmHeapDeCommitFreeBlockThreshold;
//// Section Object Type//extern POBJECT_TYPE NTSYSAPI MmSectionObjectType;
#ifdef __cplusplus}; // extern "C"#endif
#endif // !NTOS_MODE_USER
#ifdef __cplusplus} // extern "C"#endif
#endif // _MMTYPES_H