-/* $Id$
- *
- * Copyright (C) 1998-2005 ReactOS Team (and the authors from the programmers section)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
- *
- * PROJECT: ReactOS kernel
- * FILE: ntoskrnl/include/internal/mm.h
- * PURPOSE: level memory managment definitions
- *
- * PROGRAMMERS: David Welch
- * Casper Hornstrup
- * Hartmut Birr
- * Ge van Geldorp
- * Eric Kohl
- * Andrew Greenwood
- * James Tabor
- * Alex Ionescu
- * Mike Nordell
- * Thomas Weidenmueller
- * Filip Navara
- * KJK::Hyperion
- * Gregor Anich
- * Steven Edwards
- */
-
#ifndef __INCLUDE_INTERNAL_MM_H
#define __INCLUDE_INTERNAL_MM_H
extern ULONG MmTotalNonPagedPoolQuota;
struct _EPROCESS;
-
struct _MM_RMAP_ENTRY;
-struct _MM_PAGEOP;
+struct _MM_PAGEOP
+;
typedef ULONG SWAPENTRY;
-
typedef ULONG PFN_TYPE, *PPFN_TYPE;
#define MEMORY_AREA_INVALID (0)
#define NR_SECTION_PAGE_TABLES (1024)
#define NR_SECTION_PAGE_ENTRIES (1024)
-#ifndef __USE_W32API
-#define MM_LOWEST_USER_ADDRESS (PVOID)0x10000
-#endif
-
#define TEB_BASE (0x7FFDE000)
+#define KPCR_BASE 0xFF000000
-#define MM_VIRTMEM_GRANULARITY (64 * 1024) /* Although Microsoft says this isn't hardcoded anymore,
- they won't be able to change it. Stuff depends on it */
+/* Although Microsoft says this isn't hardcoded anymore,
+ they won't be able to change it. Stuff depends on it */
+#define MM_VIRTMEM_GRANULARITY (64 * 1024)
#define STATUS_MM_RESTART_OPERATION ((NTSTATUS)0xD0000001)
};
} SECTION_OBJECT;
-#ifndef __USE_W32API
-
-typedef struct _SECTION_OBJECT *PSECTION_OBJECT;
-
-typedef struct _EPROCESS_QUOTA_ENTRY {
- ULONG Usage;
- ULONG Limit;
- ULONG Peak;
- ULONG Return;
-} EPROCESS_QUOTA_ENTRY, *PEPROCESS_QUOTA_ENTRY;
-
-typedef struct _EPROCESS_QUOTA_BLOCK {
- EPROCESS_QUOTA_ENTRY QuotaEntry[3];
- LIST_ENTRY QuotaList;
- ULONG ReferenceCount;
- ULONG ProcessCount;
-} EPROCESS_QUOTA_BLOCK, *PEPROCESS_QUOTA_BLOCK;
-
-/*
- * header mess....
- */
-
-typedef struct _PAGEFAULT_HISTORY
-{
- ULONG CurrentIndex;
- ULONG MaxIndex;
- KSPIN_LOCK SpinLock;
- PVOID Reserved;
- struct _PROCESS_WS_WATCH_INFORMATION WatchInfo[1];
-} PAGEFAULT_HISTORY, *PPAGEFAULT_HISTORY;
-
-#endif /* __USE_W32API */
-
-typedef struct _MMADDRESS_NODE
-{
- union {
- ULONG Balance:2;
- struct _MMADDRESS_NODE *Parent;
- } u1;
- struct _MMADDRESS_NODE *LeftChild;
- struct _MMADDRESS_NODE *RightChild;
- ULONG StartingVpn;
- ULONG EndingVpn;
-} MMADDRESS_NODE, *PMMADDRESS_NODE;
-
-typedef struct _MM_AVL_TABLE
-{
- MMADDRESS_NODE BalancedRoot;
- ULONG DepthOfTree:5;
- ULONG Unused:3;
- ULONG NumberGenericTableElements:24;
- PVOID NodeHint;
- PVOID NodeFreeHint;
-} MM_AVL_TABLE, *PMM_AVL_TABLE;
-
typedef struct _MEMORY_AREA
{
PVOID StartingAddress;
ULONG PageTableRefCountTableSize;
} MADDRESS_SPACE, *PMADDRESS_SPACE;
-typedef struct _KNODE {
- ULONG ProcessorMask;
- ULONG Color;
- ULONG MmShiftedColor;
- ULONG FreeCount[2];
- SLIST_HEADER DeadStackList;
- SLIST_HEADER PfnDereferenceSListHead;
- struct _SINGLE_LIST_ENTRY *PfnDeferredList;
- UCHAR Seed;
- UCHAR NodeNumber;
- ULONG Flags;
-} KNODE, *PKNODE;
-
-#ifndef __USE_W32API
-/* VARIABLES */
-
-#ifdef __NTOSKRNL__
-extern PVOID EXPORTED MmSystemRangeStart;
-#else
-extern PVOID IMPORTED MmSystemRangeStart;
-#endif
-
-#endif /* __USE_W32API */
-
typedef struct
{
ULONG NrTotalPages;
PVOID Address, PFN_TYPE Page,
SWAPENTRY SwapEntry, BOOLEAN Dirty);
+PVOID STDCALL ExAllocateNonPagedPoolWithTag (POOL_TYPE type,
+ ULONG size,
+ ULONG Tag,
+ PVOID Caller);
+
+PVOID STDCALL ExAllocatePagedPoolWithTag (POOL_TYPE Type,
+ ULONG size,
+ ULONG Tag);
+VOID STDCALL ExFreeNonPagedPool (PVOID block);
+
+VOID STDCALL
+ExFreePagedPool(IN PVOID Block);
+VOID MmInitializePagedPool(VOID);
+
+PVOID
+STDCALL
+MiAllocateSpecialPool (IN POOL_TYPE PoolType,
+ IN SIZE_T NumberOfBytes,
+ IN ULONG Tag,
+ IN ULONG Underrun
+ );
+
+extern PVOID MmPagedPoolBase;
+extern ULONG MmPagedPoolSize;
+
+#define MM_PAGED_POOL_SIZE (100*1024*1024)
+#define MM_NONPAGED_POOL_SIZE (100*1024*1024)
+
+/*
+ * Paged and non-paged pools are 8-byte aligned
+ */
+#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)))
+#define MM_ROUND_DOWN(x,s) ((PVOID)(((ULONG_PTR)(x)) & ~((ULONG_PTR)(s)-1)))
+
/* FUNCTIONS */
/* aspace.c ******************************************************************/
/* marea.c *******************************************************************/
-NTSTATUS INIT_FUNCTION
+NTSTATUS
MmInitMemoryAreas(VOID);
NTSTATUS STDCALL
NTSTATUS Mmi386ReleaseMmInfo(struct _EPROCESS* Process);
+NTSTATUS MmSafeCopyFromUser(PVOID Dest, const VOID *Src, ULONG NumberOfBytes);
+NTSTATUS MmSafeCopyToUser(PVOID Dest, const VOID *Src, ULONG NumberOfBytes);
+
+NTSTATUS STDCALL
+MmCopyFromCaller(PVOID Dest, const VOID *Src, ULONG NumberOfBytes);
+NTSTATUS STDCALL
+MmCopyToCaller(PVOID Dest, const VOID *Src, ULONG NumberOfBytes);
+
VOID MmDeleteVirtualMapping(struct _EPROCESS* Process,
PVOID Address,
BOOL FreePage,
projects / reactos.git / blobdiff