-#ifndef __INCLUDE_INTERNAL_MM_H
-#define __INCLUDE_INTERNAL_MM_H
+#pragma once
#include <internal/arch/mm.h>
extern ULONG MmTotalNonPagedPoolQuota;
extern PHYSICAL_ADDRESS MmSharedDataPagePhysicalAddress;
extern ULONG MmNumberOfPhysicalPages;
+extern UCHAR MmDisablePagingExecutive;
+extern ULONG MmLowestPhysicalPage;
+extern ULONG MmHighestPhysicalPage;
+extern ULONG MmAvailablePages;
+extern ULONG MmResidentAvailablePages;
extern PVOID MmPagedPoolBase;
extern ULONG MmPagedPoolSize;
extern PMEMORY_ALLOCATION_DESCRIPTOR MiFreeDescriptor;
extern MEMORY_ALLOCATION_DESCRIPTOR MiFreeDescriptorOrg;
-extern ULONG MmHighestPhysicalPage;
+
+extern LIST_ENTRY MmLoadedUserImageList;
+
+extern KMUTANT MmSystemLoadLock;
+
+extern ULONG MmNumberOfPagingFiles;
+
+extern PVOID MmUnloadedDrivers;
+extern PVOID MmLastUnloadedDrivers;
+extern PVOID MmTriageActionTaken;
+extern PVOID KernelVerifier;
+extern MM_DRIVER_VERIFIER_DATA MmVerifierData;
+
+extern SIZE_T MmTotalCommitLimit;
+extern SIZE_T MmTotalCommittedPages;
+extern SIZE_T MmSharedCommit;
+extern SIZE_T MmDriverCommit;
+extern SIZE_T MmProcessCommit;
+extern SIZE_T MmPagedPoolCommit;
+extern SIZE_T MmPeakCommitment;
+extern SIZE_T MmtotalCommitLimitMaximum;
+
+extern BOOLEAN MiDbgReadyForPhysical;
struct _KTRAP_FRAME;
struct _EPROCESS;
typedef ULONG SWAPENTRY;
typedef ULONG PFN_TYPE, *PPFN_TYPE;
-#define MI_STATIC_MEMORY_AREAS (8)
+//
+// MmDbgCopyMemory Flags
+//
+#define MMDBG_COPY_WRITE 0x00000001
+#define MMDBG_COPY_PHYSICAL 0x00000002
+#define MMDBG_COPY_UNSAFE 0x00000004
+#define MMDBG_COPY_CACHED 0x00000008
+#define MMDBG_COPY_UNCACHED 0x00000010
+#define MMDBG_COPY_WRITE_COMBINED 0x00000020
+
+//
+// Maximum chunk size per copy
+//
+#define MMDBG_COPY_MAX_SIZE 0x8
+
+#if defined(_X86_)
+#define MI_STATIC_MEMORY_AREAS (14)
+#else
+#define MI_STATIC_MEMORY_AREAS (13)
+#endif
#define MEMORY_AREA_INVALID (0)
#define MEMORY_AREA_SECTION_VIEW (1)
#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 MM_PHYSICAL_PAGE_MPW_PENDING (0x8)
/* Number of list heads to use */
#define MI_FREE_POOL_LISTS 4
-#define HYPER_SPACE (0xC0400000)
-
-#define MI_HYPERSPACE_PTES (256 - 1)
-#define MI_MAPPING_RANGE_START (ULONG)HYPER_SPACE
-#define MI_MAPPING_RANGE_END (MI_MAPPING_RANGE_START + \
- MI_HYPERSPACE_PTES * PAGE_SIZE)
-#define MI_ZERO_PTE (PMMPTE)(MI_MAPPING_RANGE_END + \
- PAGE_SIZE)
/* Signature of free pool blocks */
-#define MM_FREE_POOL_TAG TAG('F', 'r', 'p', 'l')
-
-#define PAGE_TO_SECTION_PAGE_DIRECTORY_OFFSET(x) \
- ((x) / (4*1024*1024))
-
-#define PAGE_TO_SECTION_PAGE_TABLE_OFFSET(x) \
- ((((x)) % (4*1024*1024)) / (4*1024))
-
-#define NR_SECTION_PAGE_TABLES 1024
-#define NR_SECTION_PAGE_ENTRIES 1024
-
-#define TEB_BASE 0x7FFDE000
+#define MM_FREE_POOL_TAG 'lprF'
/* Although Microsoft says this isn't hardcoded anymore,
they won't be able to change it. Stuff depends on it */
*/
#define MM_POOL_ALIGNMENT 8
-/*
- * Maximum size of the kmalloc area (this is totally arbitary)
- */
-#define MM_KERNEL_MAP_SIZE (16*1024*1024)
-#define MM_KERNEL_MAP_BASE (0xf0c00000)
-
-/*
- * FIXME - different architectures have different cache line sizes...
- */
-#define MM_CACHE_LINE_SIZE 32
-
#define MM_ROUND_UP(x,s) \
((PVOID)(((ULONG_PTR)(x)+(s)-1) & ~((ULONG_PTR)(s)-1)))
} Data;
} MEMORY_AREA, *PMEMORY_AREA;
-typedef struct
-{
- ULONG NrTotalPages;
- ULONG NrSystemPages;
- ULONG NrUserPages;
- ULONG NrFreePages;
- ULONG NrDirtyPages;
- ULONG NrLockedPages;
- ULONG PagingRequestsInLastMinute;
- ULONG PagingRequestsInLastFiveMinutes;
- ULONG PagingRequestsInLastFifteenMinutes;
-} MM_STATS;
+//
+// These two mappings are actually used by Windows itself, based on the ASSERTS
+//
+#define StartOfAllocation ReadInProgress
+#define EndOfAllocation WriteInProgress
typedef struct _MMPFNENTRY
{
} MMPFN, *PMMPFN;
extern PMMPFN MmPfnDatabase;
-extern MM_STATS MmStats;
+
+typedef struct _MMPFNLIST
+{
+ PFN_NUMBER Total;
+ MMLISTS ListName;
+ PFN_NUMBER Flink;
+ PFN_NUMBER Blink;
+} MMPFNLIST, *PMMPFNLIST;
+
+extern MMPFNLIST MmZeroedPageListHead;
+extern MMPFNLIST MmFreePageListHead;
+extern MMPFNLIST MmStandbyPageListHead;
+extern MMPFNLIST MmModifiedPageListHead;
+extern MMPFNLIST MmModifiedNoWritePageListHead;
typedef struct _MM_PAGEOP
{
BOOLEAN Dirty
);
+//
+// Mm copy support for Kd
+//
+NTSTATUS
+NTAPI
+MmDbgCopyMemory(
+ IN ULONG64 Address,
+ IN PVOID Buffer,
+ IN ULONG Size,
+ IN ULONG Flags
+);
+
+//
+// Determines if a given address is a session address
+//
+BOOLEAN
+NTAPI
+MmIsSessionAddress(
+ IN PVOID Address
+);
+
/* marea.c *******************************************************************/
NTSTATUS
NTSTATUS
NTAPI
-MmCreatePeb(struct _EPROCESS *Process);
+MmCreatePeb(
+ IN PEPROCESS Process,
+ IN PINITIAL_PEB InitialPeb,
+ OUT PPEB *BasePeb
+);
-PTEB
+NTSTATUS
NTAPI
MmCreateTeb(
- struct _EPROCESS *Process,
- PCLIENT_ID ClientId,
- PINITIAL_TEB InitialTeb
+ IN PEPROCESS Process,
+ IN PCLIENT_ID ClientId,
+ IN PINITIAL_TEB InitialTeb,
+ OUT PTEB* BaseTeb
);
VOID
/* freelist.c **********************************************************/
-#define ASSERT_PFN(x) ASSERT((x)->u3.e1.CacheAttribute != 0)
-
FORCEINLINE
PMMPFN
MiGetPfnEntry(IN PFN_TYPE Pfn)
{
PMMPFN Page;
+ extern RTL_BITMAP MiPfnBitMap;
/* Make sure the PFN number is valid */
if (Pfn > MmHighestPhysicalPage) return NULL;
+
+ /* Make sure this page actually has a PFN entry */
+ if ((MiPfnBitMap.Buffer) && !(RtlTestBit(&MiPfnBitMap, Pfn))) return NULL;
/* Get the entry */
Page = &MmPfnDatabase[Pfn];
- /* Make sure it's valid */
- ASSERT_PFN(Page);
-
/* Return it */
return Page;
};
NTAPI
MmLockPage(PFN_TYPE Page);
-VOID
-NTAPI
-MmLockPageUnsafe(PFN_TYPE Page);
-
VOID
NTAPI
MmUnlockPage(PFN_TYPE Page);
NTAPI
MmGetLockCountPage(PFN_TYPE Page);
-static
-__inline
-KIRQL
-NTAPI
-MmAcquirePageListLock()
-{
- return KeAcquireQueuedSpinLock(LockQueuePfnLock);
-}
-
-FORCEINLINE
VOID
NTAPI
-MmReleasePageListLock(KIRQL oldIrql)
-{
- KeReleaseQueuedSpinLock(LockQueuePfnLock, oldIrql);
-}
+MmInitializePageList(
+ VOID
+);
VOID
NTAPI
-MmInitializePageList(
- VOID
+MmDumpPfnDatabase(
+ VOID
);
PFN_TYPE
ULONG NumberOfBytes,
PHYSICAL_ADDRESS LowestAcceptableAddress,
PHYSICAL_ADDRESS HighestAcceptableAddress,
- PHYSICAL_ADDRESS BoundaryAddressMultiple
+ PHYSICAL_ADDRESS BoundaryAddressMultiple,
+ BOOLEAN ZeroPages
);
NTSTATUS
PVOID
NTAPI
-MiMapPageToZeroInHyperSpace(IN PFN_NUMBER Page);
+MiMapPagesToZeroInHyperSpace(IN PMMPFN *Pages,
+ IN PFN_NUMBER NumberOfPages);
+
+VOID
+NTAPI
+MiUnmapPagesInZeroSpace(IN PVOID VirtualAddress,
+ IN PFN_NUMBER NumberOfPages);
//
// ReactOS Compatibility Layer
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 *********************************************************/
PFN_TYPE
NTAPI
MmAllocPage(
- ULONG Consumer,
- SWAPENTRY SavedSwapEntry
+ ULONG Consumer
);
LONG
NTAPI
MmReferencePage(PFN_TYPE Page);
-VOID
-NTAPI
-MmReferencePageUnsafe(PFN_TYPE Page);
-
ULONG
NTAPI
MmGetReferenceCountPage(PFN_TYPE Page);
{
return MmKernelAddressSpace;
}
-
-#endif