37 #define PAIRS_PER_RUN (1024) 66 #define MM_PAGEFILE_COMMIT_RATIO (1) 74 #define MM_PAGEFILE_COMMIT_GRACE (256) 79 #define FILE_FROM_ENTRY(i) ((i) & 0x0f) 80 #define OFFSET_FROM_ENTRY(i) ((i) >> 11) 81 #define ENTRY_FROM_FILE_OFFSET(i, j) ((i) | ((j) << 11) | 0x400) 123 DPRINT1(
"MM: Out of swap space.\n");
141 DPRINT(
"MmWriteToSwapPage\n");
155 DPRINT1(
"Bad paging file 0x%.8X\n", SwapEntry);
207 DPRINT(
"MiReadSwapFile\n");
209 if (PageFileOffset == 0)
224 DPRINT1(
"Bad paging file %u\n", PageFileIndex);
286 if (PagingFile ==
NULL)
324 if (off == 0xFFFFFFFF)
369 DPRINT(
"NtCreatePagingFile(FileName: '%wZ', MinimumSize: %I64d, MaximumSize: %I64d)\n",
401 SafeMinimumSize = *MinimumSize;
411 if (0 != SafeMinimumSize.
u.HighPart)
415 if (0 != SafeMaximumSize.
u.HighPart)
419 if (SafeMaximumSize.
u.LowPart < SafeMinimumSize.
u.LowPart)
425 if ((PageFileName.
Length == 0) ||
620 if (PagingFile ==
NULL)
746 if (PagingFile ==
NULL)
IN PUNICODE_STRING IN POBJECT_ATTRIBUTES ObjectAttributes
static PFN_COUNT MiReservedSwapPages
#define STATUS_PRIVILEGE_NOT_HELD
#define FILE_NO_COMPRESSION
#define STATUS_INSUFFICIENT_RESOURCES
struct _RTL_BITMAP RTL_BITMAP
#define MmInitializeMdl(_MemoryDescriptorList, _BaseVa, _Length)
VOID FASTCALL KeAcquireGuardedMutex(IN PKGUARDED_MUTEX GuardedMutex)
IN BOOLEAN OUT PSTR Buffer
#define SL_OPEN_PAGING_FILE
_In_ USHORT _In_ ULONG _In_ PSOCKADDR _In_ PSOCKADDR _Reserved_ ULONG _In_opt_ PVOID _In_opt_ const WSK_CLIENT_CONNECTION_DISPATCH _In_opt_ PEPROCESS _In_opt_ PETHREAD _In_opt_ PSECURITY_DESCRIPTOR SecurityDescriptor
VOID NTAPI MmBuildMdlFromPages(PMDL Mdl, PPFN_NUMBER Pages)
#define FILE_DEVICE_DFS_FILE_SYSTEM
#define BooleanFlagOn(F, SF)
#define FILE_ATTRIBUTE_SYSTEM
NTSYSAPI NTSTATUS NTAPI ZwClose(_In_ HANDLE Handle)
SWAPENTRY NTAPI MmAllocSwapPage(VOID)
NTSYSAPI void WINAPI RtlInitializeBitMap(PRTL_BITMAP, PULONG, ULONG)
SIZE_T MmTotalCommitLimitMaximum
KPROCESSOR_MODE NTAPI ExGetPreviousMode(VOID)
NTSTATUS NTAPI IoPageRead(IN PFILE_OBJECT FileObject, IN PMDL Mdl, IN PLARGE_INTEGER Offset, IN PKEVENT Event, IN PIO_STATUS_BLOCK StatusBlock)
NTSYSAPI NTSTATUS NTAPI RtlCreateSecurityDescriptor(_Out_ PSECURITY_DESCRIPTOR SecurityDescriptor, _In_ ULONG Revision)
PDEVICE_OBJECT NTAPI IoGetRelatedDeviceObject(IN PFILE_OBJECT FileObject)
#define STATUS_INVALID_PARAMETER_MIX
NTSYSAPI NTSTATUS WINAPI RtlAddAccessAllowedAce(PACL, DWORD, DWORD, PSID)
NTSYSAPI NTSTATUS WINAPI RtlSetDaclSecurityDescriptor(PSECURITY_DESCRIPTOR, BOOLEAN, PACL, BOOLEAN)
VOID NTAPI MmShowOutOfSpaceMessagePagingFile(VOID)
NTSTATUS NTAPI KeWaitForSingleObject(IN PVOID Object, IN KWAIT_REASON WaitReason, IN KPROCESSOR_MODE WaitMode, IN BOOLEAN Alertable, IN PLARGE_INTEGER Timeout OPTIONAL)
#define OBJ_KERNEL_HANDLE
NTSTATUS NTAPI MiReadPageFile(_In_ PFN_NUMBER Page, _In_ ULONG PageFileIndex, _In_ ULONG_PTR PageFileOffset)
#define MDL_MAPPED_TO_SYSTEM_VA
BOOLEAN NTAPI IoInitializeCrashDump(IN HANDLE PageFileHandle)
#define STATUS_TOO_MANY_PAGING_FILES
NTSYSAPI NTSTATUS NTAPI RtlCreateAcl(PACL Acl, ULONG AclSize, ULONG AclRevision)
#define SECURITY_DESCRIPTOR_REVISION
#define FILE_DEVICE_DFS_VOLUME
return STATUS_NOT_IMPLEMENTED
NTSTATUS NTAPI IoQueryVolumeInformation(IN PFILE_OBJECT FileObject, IN FS_INFORMATION_CLASS FsInformationClass, IN ULONG Length, OUT PVOID FsInformation, OUT PULONG ReturnedLength)
#define FILE_NO_INTERMEDIATE_BUFFERING
NTSTATUS NTAPI ObReferenceObjectByHandle(IN HANDLE Handle, IN ACCESS_MASK DesiredAccess, IN POBJECT_TYPE ObjectType, IN KPROCESSOR_MODE AccessMode, OUT PVOID *Object, OUT POBJECT_HANDLE_INFORMATION HandleInformation OPTIONAL)
#define STATUS_INVALID_PARAMETER_3
NTSTATUS(* NTAPI)(IN PFILE_FULL_EA_INFORMATION EaBuffer, IN ULONG EaLength, OUT PULONG ErrorOffset)
DECLSPEC_NORETURN VOID NTAPI KeBugCheck(ULONG BugCheckCode)
#define IO_NO_PARAMETER_CHECKING
VOID NTAPI MmUnmapLockedPages(IN PVOID BaseAddress, IN PMDL Mdl)
_In_ PVOID _In_ ULONG Event
static BOOLEAN MmSwapSpaceMessage
#define DO_SYSTEM_BOOT_PARTITION
#define STATUS_INVALID_PARAMETER_2
NTSYSAPI ULONG WINAPI RtlFindClearBitsAndSet(PRTL_BITMAP, ULONG, ULONG)
VOID NTAPI MmInitPagingFile(VOID)
_Reserved_ PVOID Reserved
NTSYSAPI ULONG NTAPI RtlLengthSid(IN PSID Sid)
_In_ WDFREQUEST _In_ WDFFILEOBJECT FileObject
UNICODE_STRING PageFileName
#define FILE_DEVICE_DISK_FILE_SYSTEM
#define FILE_DELETE_ON_CLOSE
_In_ KPROCESSOR_MODE PreviousMode
const LUID SeCreatePagefilePrivilege
#define FILE_FROM_ENTRY(i)
#define NT_SUCCESS(StatCode)
#define EXCEPTION_EXECUTE_HANDLER
#define ObDereferenceObject
VOID NTAPI RtlClearBit(_In_ PRTL_BITMAP BitMapHeader, _In_ BITMAP_INDEX BitNumber)
BOOLEAN NTAPI MmIsFileObjectAPagingFile(PFILE_OBJECT FileObject)
#define ENTRY_FROM_FILE_OFFSET(i, j)
#define ProbeForReadLargeInteger(Ptr)
ULONG MmNumberOfPagingFiles
#define STATUS_UNSUCCESSFUL
KGUARDED_MUTEX MmPageFileCreationLock
#define ExAllocatePoolWithTag(hernya, size, tag)
_Out_writes_bytes_to_opt_ AbsoluteSecurityDescriptorSize PSECURITY_DESCRIPTOR _Inout_ PULONG _Out_writes_bytes_to_opt_ DaclSize PACL Dacl
NTSTATUS NTAPI MmWriteToSwapPage(SWAPENTRY SwapEntry, PFN_NUMBER Page)
VOID NTAPI ProbeForRead(IN CONST VOID *Address, IN SIZE_T Length, IN ULONG Alignment)
#define memcpy(s1, s2, n)
POBJECT_TYPE IoFileObjectType
PMMPAGING_FILE MmPagingFile[MAX_PAGING_FILES]
IN PFCB IN PFILE_OBJECT FileObject IN ULONG AllocationSize
_Must_inspect_result_ _In_opt_ PFLT_INSTANCE _Out_ PHANDLE FileHandle
struct _FileName FileName
VOID FASTCALL KeInitializeGuardedMutex(OUT PKGUARDED_MUTEX GuardedMutex)
#define KeInitializeEvent(pEvt, foo, foo2)
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
#define STATUS_OBJECT_NAME_INVALID
#define FILE_ATTRIBUTE_HIDDEN
NTSTATUS NTAPI IoSynchronousPageWrite(IN PFILE_OBJECT FileObject, IN PMDL Mdl, IN PLARGE_INTEGER Offset, IN PKEVENT Event, IN PIO_STATUS_BLOCK StatusBlock)
#define FILE_DEVICE_NETWORK_FILE_SYSTEM
NTSYSAPI void WINAPI RtlClearAllBits(PRTL_BITMAP)
_In_ WDFDEVICE _In_ PVOID _In_opt_ PMDL Mdl
VOID FASTCALL KeReleaseGuardedMutex(IN OUT PKGUARDED_MUTEX GuardedMutex)
_In_ ACCESS_MASK _In_opt_ POBJECT_ATTRIBUTES _In_opt_ PLARGE_INTEGER MaximumSize
#define ProbeForReadUnicodeString(Ptr)
NTSTATUS NTAPI IoCreateFile(OUT PHANDLE FileHandle, IN ACCESS_MASK DesiredAccess, IN POBJECT_ATTRIBUTES ObjectAttributes, OUT PIO_STATUS_BLOCK IoStatusBlock, IN PLARGE_INTEGER AllocationSize OPTIONAL, IN ULONG FileAttributes, IN ULONG ShareAccess, IN ULONG Disposition, IN ULONG CreateOptions, IN PVOID EaBuffer OPTIONAL, IN ULONG EaLength, IN CREATE_FILE_TYPE CreateFileType, IN PVOID ExtraCreateParameters OPTIONAL, IN ULONG Options)
BOOLEAN NTAPI SeSinglePrivilegeCheck(_In_ LUID PrivilegeValue, _In_ KPROCESSOR_MODE PreviousMode)
Checks if a single privilege is present in the context of the calling thread.
NTSTATUS NTAPI NtCreatePagingFile(IN PUNICODE_STRING FileName, IN PLARGE_INTEGER MinimumSize, IN PLARGE_INTEGER MaximumSize, IN ULONG Reserved)
NTSTATUS NTAPI MmReadFromSwapPage(SWAPENTRY SwapEntry, PFN_NUMBER Page)
__in UCHAR __in POWER_STATE __in_opt PVOID __in PIO_STATUS_BLOCK IoStatus
#define OFFSET_FROM_ENTRY(i)
#define RtlZeroMemory(Destination, Length)
#define InitializeObjectAttributes(p, n, a, r, s)
struct _LARGE_INTEGER::@2247 u
#define RtlCopyMemory(Destination, Source, Length)
#define _SEH2_EXCEPT(...)
#define _SEH2_GetExceptionCode()
#define _SEH2_YIELD(__stmt)
PFN_COUNT MiUsedSwapPages
#define FILE_FLOPPY_DISKETTE
#define ExFreePoolWithTag(_P, _T)
base of all file and directory entries
C_ASSERT(FILE_FROM_ENTRY(0xffffffff)< MAX_PAGING_FILES)
#define DACL_SECURITY_INFORMATION
PFN_COUNT MiFreeSwapPages
#define STATUS_FLOPPY_VOLUME
VOID NTAPI MmFreeSwapPage(SWAPENTRY Entry)
static BOOLEAN MmSystemPageFileLocated