struct _EPROCESS;
-extern ULONG MiFreeSwapPages;
-extern ULONG MiUsedSwapPages;
-extern ULONG MmPagedPoolSize;
-extern ULONG MmTotalPagedPoolQuota;
-extern ULONG MmTotalNonPagedPoolQuota;
+extern PFN_NUMBER MiFreeSwapPages;
+extern PFN_NUMBER MiUsedSwapPages;
+extern SIZE_T MmTotalPagedPoolQuota;
+extern SIZE_T MmTotalNonPagedPoolQuota;
extern PHYSICAL_ADDRESS MmSharedDataPagePhysicalAddress;
-extern ULONG MmNumberOfPhysicalPages;
+extern PFN_NUMBER MmNumberOfPhysicalPages;
extern UCHAR MmDisablePagingExecutive;
-extern ULONG MmLowestPhysicalPage;
-extern ULONG MmHighestPhysicalPage;
-extern ULONG MmAvailablePages;
-extern ULONG MmResidentAvailablePages;
-
-extern PVOID MmPagedPoolBase;
-extern ULONG MmPagedPoolSize;
+extern PFN_NUMBER MmLowestPhysicalPage;
+extern PFN_NUMBER MmHighestPhysicalPage;
+extern PFN_NUMBER MmAvailablePages;
+extern PFN_NUMBER MmResidentAvailablePages;
extern PMEMORY_ALLOCATION_DESCRIPTOR MiFreeDescriptor;
extern MEMORY_ALLOCATION_DESCRIPTOR MiFreeDescriptorOrg;
extern SIZE_T MmPeakCommitment;
extern SIZE_T MmtotalCommitLimitMaximum;
-extern BOOLEAN MiDbgReadyForPhysical;
+extern PVOID MiDebugMapping;
+extern PMMPTE MmDebugPte;
struct _KTRAP_FRAME;
struct _EPROCESS;
struct _MM_RMAP_ENTRY;
struct _MM_PAGEOP;
typedef ULONG SWAPENTRY;
-typedef ULONG PFN_TYPE, *PPFN_TYPE;
//
// MmDbgCopyMemory Flags
#define MI_STATIC_MEMORY_AREAS (13)
#endif
-#define MEMORY_AREA_INVALID (0)
#define MEMORY_AREA_SECTION_VIEW (1)
-#define MEMORY_AREA_CONTINUOUS_MEMORY (2)
-#define MEMORY_AREA_NO_CACHE (3)
-#define MEMORY_AREA_IO_MAPPING (4)
-#define MEMORY_AREA_SYSTEM (5)
-#define MEMORY_AREA_MDL_MAPPING (7)
#define MEMORY_AREA_VIRTUAL_MEMORY (8)
-#define MEMORY_AREA_CACHE_SEGMENT (9)
-#define MEMORY_AREA_SHARED_DATA (10)
-#define MEMORY_AREA_KERNEL_STACK (11)
-#define MEMORY_AREA_PAGED_POOL (12)
-#define MEMORY_AREA_NO_ACCESS (13)
-#define MEMORY_AREA_PEB_OR_TEB (14)
#define MEMORY_AREA_OWNED_BY_ARM3 (15)
#define MEMORY_AREA_STATIC (0x80000000)
#define MC_CACHE (0)
#define MC_USER (1)
-#define MC_PPOOL (2)
-#define MC_NPPOOL (3)
-#define MC_SYSTEM (4)
-#define MC_MAXIMUM (5)
+#define MC_SYSTEM (2)
+#define MC_MAXIMUM (3)
#define PAGED_POOL_MASK 1
#define MUST_SUCCEED_POOL_MASK 2
};
} ROS_SECTION_OBJECT, *PROS_SECTION_OBJECT;
+struct _MM_CACHE_SECTION_SEGMENT;
+
typedef struct _MEMORY_AREA
{
PVOID StartingAddress;
ULONG Flags;
BOOLEAN DeleteInProgress;
ULONG PageOpCount;
+ PVOID Vad;
union
{
struct
ROS_SECTION_OBJECT* Section;
ULONG ViewOffset;
PMM_SECTION_SEGMENT Segment;
- BOOLEAN WriteCopyView;
LIST_ENTRY RegionListHead;
} SectionData;
+ struct
+ {
+ LARGE_INTEGER ViewOffset;
+ struct _MM_CACHE_SECTION_SEGMENT *Segment;
+ } CacheData;
struct
{
LIST_ENTRY RegionListHead;
} Data;
} MEMORY_AREA, *PMEMORY_AREA;
+typedef struct _MM_RMAP_ENTRY
+{
+ struct _MM_RMAP_ENTRY* Next;
+ PEPROCESS Process;
+ PVOID Address;
+#if DBG
+ PVOID Caller;
+#endif
+}
+MM_RMAP_ENTRY, *PMM_RMAP_ENTRY;
+
+#if MI_TRACE_PFNS
+extern ULONG MI_PFN_CURRENT_USAGE;
+extern CHAR MI_PFN_CURRENT_PROCESS_NAME[16];
+#define MI_SET_USAGE(x) MI_PFN_CURRENT_USAGE = x
+#define MI_SET_PROCESS2(x) memcpy(MI_PFN_CURRENT_PROCESS_NAME, x, 16)
+#else
+#define MI_SET_USAGE(x)
+#define MI_SET_PROCESS2(x)
+#endif
+
+typedef enum _MI_PFN_USAGES
+{
+ MI_USAGE_NOT_SET = 0,
+ MI_USAGE_PAGED_POOL,
+ MI_USAGE_NONPAGED_POOL,
+ MI_USAGE_NONPAGED_POOL_EXPANSION,
+ MI_USAGE_KERNEL_STACK,
+ MI_USAGE_KERNEL_STACK_EXPANSION,
+ MI_USAGE_SYSTEM_PTE,
+ MI_USAGE_VAD,
+ MI_USAGE_PEB_TEB,
+ MI_USAGE_SECTION,
+ MI_USAGE_PAGE_TABLE,
+ MI_USAGE_PAGE_DIRECTORY,
+ MI_USAGE_LEGACY_PAGE_DIRECTORY,
+ MI_USAGE_DRIVER_PAGE,
+ MI_USAGE_CONTINOUS_ALLOCATION,
+ MI_USAGE_MDL,
+ MI_USAGE_DEMAND_ZERO,
+ MI_USAGE_ZERO_LOOP,
+ MI_USAGE_CACHE,
+ MI_USAGE_PFN_DATABASE,
+ MI_USAGE_BOOT_DRIVER,
+ MI_USAGE_INIT_MEMORY,
+ MI_USAGE_FREE_PAGE
+} MI_PFN_USAGES;
+
//
// These two mappings are actually used by Windows itself, based on the ASSERTS
//
USHORT Modified:1;
USHORT ReadInProgress:1; // StartOfAllocation
USHORT WriteInProgress:1; // EndOfAllocation
- USHORT PrototypePte:1; // Zero
- USHORT PageColor:4; // LockCount
- USHORT PageLocation:3; // Consumer
+ USHORT PrototypePte:1;
+ USHORT PageColor:4;
+ USHORT PageLocation:3;
USHORT RemovalRequested:1;
- USHORT CacheAttribute:2; // Type
+ USHORT CacheAttribute:2;
USHORT Rom:1;
- USHORT ParityError:1;
+ USHORT ParityError:1; // HasRmap
} MMPFNENTRY;
typedef struct _MMPFN
{
union
{
- PFN_NUMBER Flink; // ListEntry.Flink
- ULONG WsIndex;
+ PFN_NUMBER Flink;
+ ULONG WsIndex; // SavedSwapEntry
PKEVENT Event;
NTSTATUS ReadStatus;
SINGLE_LIST_ENTRY NextStackPfn;
} u1;
- PMMPTE PteAddress; // ListEntry.Blink
+ PMMPTE PteAddress;
union
{
PFN_NUMBER Blink;
- ULONG_PTR ShareCount; // MapCount
+ ULONG_PTR ShareCount;
} u2;
union
{
};
union
{
- ULONG_PTR EntireFrame; // SavedSwapEntry
+ ULONG_PTR EntireFrame;
struct
{
ULONG_PTR PteFrame:25;
ULONG_PTR MustBeCached:1;
};
} u4;
+#if MI_TRACE_PFNS
+ MI_PFN_USAGES PfnUsage;
+ CHAR ProcessName[16];
+#endif
} MMPFN, *PMMPFN;
-extern PMMPFN MmPfnDatabase[2];
+extern PMMPFN MmPfnDatabase;
typedef struct _MMPFNLIST
{
struct _MMFREE_POOL_ENTRY *Owner;
} MMFREE_POOL_ENTRY, *PMMFREE_POOL_ENTRY;
+/* Signature of a freed block */
+#define MM_FREE_POOL_SIGNATURE 'ARM3'
+
/* Paged pool information */
typedef struct _MM_PAGED_POOL_INFO
{
PVOID Context,
PMEMORY_AREA MemoryArea,
PVOID Address,
- PFN_TYPE Page,
+ PFN_NUMBER Page,
SWAPENTRY SwapEntry,
BOOLEAN Dirty
);
NTAPI
MmBuildMdlFromPages(
PMDL Mdl,
- PULONG Pages
+ PPFN_NUMBER Pages
);
/* mminit.c ******************************************************************/
NTAPI
MmReadFromSwapPage(
SWAPENTRY SwapEntry,
- PFN_TYPE Page
+ PFN_NUMBER Page
);
BOOLEAN
NTAPI
MmWriteToSwapPage(
SWAPENTRY SwapEntry,
- PFN_TYPE Page
+ PFN_NUMBER Page
);
NTSTATUS
PMEMORY_AREA MemoryArea,
PVOID Address,
PMEMORY_BASIC_INFORMATION Info,
- PULONG ResultLength
+ PSIZE_T ResultLength
);
VOID
PVOID
NTAPI
-ExAllocatePageWithPhysPage(PFN_TYPE Page);
+ExAllocatePageWithPhysPage(PFN_NUMBER Page);
NTSTATUS
NTAPI
MiCopyFromUserPage(
- PFN_TYPE Page,
+ PFN_NUMBER Page,
PVOID SourceAddress
);
NTSTATUS
NTAPI
-MiZeroPage(PFN_TYPE Page);
+MiZeroPage(PFN_NUMBER Page);
/* memsafe.s *****************************************************************/
NTAPI
MmReleasePageMemoryConsumer(
ULONG Consumer,
- PFN_TYPE Page
+ PFN_NUMBER Page
);
NTSTATUS
MmRequestPageMemoryConsumer(
ULONG Consumer,
BOOLEAN MyWait,
- PPFN_TYPE AllocatedPage
+ PPFN_NUMBER AllocatedPage
);
VOID
VOID
NTAPI
MmSetRmapListHeadPage(
- PFN_TYPE Page,
+ PFN_NUMBER Page,
struct _MM_RMAP_ENTRY* ListHead
);
struct _MM_RMAP_ENTRY*
NTAPI
-MmGetRmapListHeadPage(PFN_TYPE Page);
+MmGetRmapListHeadPage(PFN_NUMBER Page);
VOID
NTAPI
MmInsertRmap(
- PFN_TYPE Page,
+ PFN_NUMBER Page,
struct _EPROCESS *Process,
PVOID Address
);
VOID
NTAPI
MmDeleteAllRmaps(
- PFN_TYPE Page,
+ PFN_NUMBER Page,
PVOID Context,
VOID (*DeleteMapping)(PVOID Context, struct _EPROCESS *Process, PVOID Address)
);
VOID
NTAPI
MmDeleteRmap(
- PFN_TYPE Page,
+ PFN_NUMBER Page,
struct _EPROCESS *Process,
PVOID Address
);
VOID
NTAPI
-MmSetCleanAllRmaps(PFN_TYPE Page);
+MmSetCleanAllRmaps(PFN_NUMBER Page);
VOID
NTAPI
-MmSetDirtyAllRmaps(PFN_TYPE Page);
+MmSetDirtyAllRmaps(PFN_NUMBER Page);
BOOLEAN
NTAPI
-MmIsDirtyPageRmap(PFN_TYPE Page);
+MmIsDirtyPageRmap(PFN_NUMBER Page);
NTSTATUS
NTAPI
-MmWritePagePhysicalAddress(PFN_TYPE Page);
+MmWritePagePhysicalAddress(PFN_NUMBER Page);
NTSTATUS
NTAPI
-MmPageOutPhysicalAddress(PFN_TYPE Page);
+MmPageOutPhysicalAddress(PFN_NUMBER Page);
/* freelist.c **********************************************************/
FORCEINLINE
PMMPFN
-MiGetPfnEntry(IN PFN_TYPE Pfn)
+MiGetPfnEntry(IN PFN_NUMBER Pfn)
{
PMMPFN Page;
extern RTL_BITMAP MiPfnBitMap;
if ((MiPfnBitMap.Buffer) && !(RtlTestBit(&MiPfnBitMap, Pfn))) return NULL;
/* Get the entry */
- Page = &MmPfnDatabase[0][Pfn];
+ Page = &MmPfnDatabase[Pfn];
/* Return it */
return Page;
//
// This will return the Page Frame Number (PFN) from the MMPFN
//
- return Pfn1 - MmPfnDatabase[0];
+ return Pfn1 - MmPfnDatabase;
}
-PFN_TYPE
+PFN_NUMBER
NTAPI
-MmGetLRUNextUserPage(PFN_TYPE PreviousPage);
+MmGetLRUNextUserPage(PFN_NUMBER PreviousPage);
-PFN_TYPE
+PFN_NUMBER
NTAPI
MmGetLRUFirstUserPage(VOID);
VOID
NTAPI
-MmInsertLRULastUserPage(PFN_TYPE Page);
+MmInsertLRULastUserPage(PFN_NUMBER Page);
VOID
NTAPI
-MmRemoveLRUUserPage(PFN_TYPE Page);
+MmRemoveLRUUserPage(PFN_NUMBER Page);
VOID
NTAPI
-MmLockPage(PFN_TYPE Page);
+MmLockPage(PFN_NUMBER Page);
VOID
NTAPI
-MmUnlockPage(PFN_TYPE Page);
+MmUnlockPage(PFN_NUMBER Page);
ULONG
NTAPI
-MmGetLockCountPage(PFN_TYPE Page);
+MmGetLockCountPage(PFN_NUMBER Page);
VOID
NTAPI
VOID
NTAPI
-MmDumpPfnDatabase(
- VOID
+MmDumpArmPfnDatabase(
+ IN BOOLEAN StatusOnly
);
-PFN_TYPE
+PFN_NUMBER
NTAPI
MmGetContinuousPages(
ULONG NumberOfBytes,
BOOLEAN ZeroPages
);
-NTSTATUS
+VOID
NTAPI
-MmZeroPageThreadMain(
- PVOID Context
+MmZeroPageThread(
+ VOID
);
/* hypermap.c *****************************************************************/
PVOID
NTAPI
-MiMapPagesToZeroInHyperSpace(IN PMMPFN *Pages,
+MiMapPagesToZeroInHyperSpace(IN PMMPFN Pfn1,
IN PFN_NUMBER NumberOfPages);
VOID
return MiMapPageInHyperSpace(HyperProcess, Page, &HyperIrql);
}
-FORCEINLINE
-PVOID
-MiMapPageToZeroInHyperSpace(IN PFN_NUMBER Page)
-{
- PMMPFN Pfn1 = MiGetPfnEntry(Page);
- return MiMapPagesToZeroInHyperSpace(&Pfn1, 1);
-}
-
#define MmDeleteHyperspaceMapping(x) MiUnmapPageInHyperSpace(HyperProcess, x, HyperIrql);
/* i386/page.c *********************************************************/
MmCreateVirtualMappingForKernel(
PVOID Address,
ULONG flProtect,
- PPFN_TYPE Pages,
+ PPFN_NUMBER Pages,
ULONG PageCount
);
struct _EPROCESS* Process,
PVOID Address,
ULONG flProtect,
- PPFN_TYPE Pages,
+ PPFN_NUMBER Pages,
ULONG PageCount
);
struct _EPROCESS* Process,
PVOID Address,
ULONG flProtect,
- PPFN_TYPE Pages,
+ PPFN_NUMBER Pages,
ULONG PageCount
);
struct _EPROCESS *Process,
PVOID Address,
BOOLEAN* WasDirty,
- PPFN_TYPE Page
+ PPFN_NUMBER Page
);
VOID
NTAPI
MmRawDeleteVirtualMapping(PVOID Address);
+
+VOID
+NTAPI
+MmGetPageFileMapping(
+ struct _EPROCESS *Process,
+ PVOID Address,
+ SWAPENTRY* SwapEntry);
+
VOID
NTAPI
MmDeletePageFileMapping(
VOID
NTAPI
MmTransferOwnershipPage(
- PFN_TYPE Page,
+ PFN_NUMBER Page,
ULONG NewConsumer
);
PVOID Address
);
-PFN_TYPE
+PFN_NUMBER
NTAPI
MmAllocPage(
ULONG Consumer
PHYSICAL_ADDRESS LowestAddress,
PHYSICAL_ADDRESS HighestAddress,
ULONG NumberOfPages,
- PPFN_TYPE Pages
+ PPFN_NUMBER Pages
);
VOID
NTAPI
-MmDereferencePage(PFN_TYPE Page);
+MmDereferencePage(PFN_NUMBER Page);
VOID
NTAPI
-MmReferencePage(PFN_TYPE Page);
+MmReferencePage(PFN_NUMBER Page);
ULONG
NTAPI
-MmGetReferenceCountPage(PFN_TYPE Page);
+MmGetReferenceCountPage(PFN_NUMBER Page);
BOOLEAN
NTAPI
-MmIsPageInUse(PFN_TYPE Page);
+MmIsPageInUse(PFN_NUMBER Page);
VOID
NTAPI
MmSetSavedSwapEntryPage(
- PFN_TYPE Page,
+ PFN_NUMBER Page,
SWAPENTRY SavedSwapEntry);
SWAPENTRY
NTAPI
-MmGetSavedSwapEntryPage(PFN_TYPE Page);
+MmGetSavedSwapEntryPage(PFN_NUMBER Page);
VOID
NTAPI
PVOID Address
);
-PFN_TYPE
+PFN_NUMBER
NTAPI
MmGetPfnForProcess(
struct _EPROCESS *Process,
MmCreateProcessAddressSpace(
IN ULONG MinWs,
IN PEPROCESS Dest,
- IN PULONG DirectoryTableBase
+ IN PULONG_PTR DirectoryTableBase
);
NTSTATUS
NTAPI
MmInitializeHandBuiltProcess(
IN PEPROCESS Process,
- IN PULONG DirectoryTableBase
+ IN PULONG_PTR DirectoryTableBase
);
PVOID Address,
BOOLEAN FreePage,
BOOLEAN* WasDirty,
- PPFN_TYPE Page
+ PPFN_NUMBER Page
);
BOOLEAN
VOID
NTAPI
-MmMarkPageMapped(PFN_TYPE Page);
+MmMarkPageMapped(PFN_NUMBER Page);
VOID
NTAPI
-MmMarkPageUnmapped(PFN_TYPE Page);
+MmMarkPageUnmapped(PFN_NUMBER Page);
VOID
NTAPI
PFILE_OBJECT
NTAPI
MmGetFileObjectForSection(
- IN PROS_SECTION_OBJECT Section
+ IN PVOID Section
);
NTSTATUS
NTAPI
NTSTATUS
NTAPI
MmGetFileNameForSection(
- IN PROS_SECTION_OBJECT Section,
+ IN PVOID Section,
OUT POBJECT_NAME_INFORMATION *ModuleName
);
PMEMORY_AREA MemoryArea,
PVOID Address,
PMEMORY_BASIC_INFORMATION Info,
- PULONG ResultLength
+ PSIZE_T ResultLength
);
NTSTATUS
IN PVOID Address,
IN MEMORY_INFORMATION_CLASS VirtualMemoryInformationClass,
OUT PVOID VirtualMemoryInformation,
- IN ULONG Length,
- OUT PULONG ResultLength
+ IN SIZE_T Length,
+ OUT PSIZE_T ResultLength
);
/* sysldr.c ******************************************************************/
IN PLIST_ENTRY ListHead
);
-/* ReactOS Mm Hacks */
-VOID
-FASTCALL
-MiSyncForProcessAttach(
- IN PKTHREAD NextThread,
- IN PEPROCESS Process
-);
-
-VOID
-FASTCALL
-MiSyncForContextSwitch(
- IN PKTHREAD Thread
-);
-
extern PMMSUPPORT MmKernelAddressSpace;
FORCEINLINE
projects / reactos.git / blobdiff