2 * PROJECT: ReactOS Kernel
3 * LICENSE: BSD - See COPYING.ARM in the top level directory
4 * FILE: ntoskrnl/mm/ARM3/miarm.h
5 * PURPOSE: ARM Memory Manager Header
6 * PROGRAMMERS: ReactOS Portable Systems Group
11 #define MI_MIN_PAGES_FOR_NONPAGED_POOL_TUNING ((255*1024*1024) >> PAGE_SHIFT)
12 #define MI_MIN_PAGES_FOR_SYSPTE_TUNING ((19*1024*1024) >> PAGE_SHIFT)
13 #define MI_MIN_PAGES_FOR_SYSPTE_BOOST ((32*1024*1024) >> PAGE_SHIFT)
14 #define MI_MAX_INIT_NONPAGED_POOL_SIZE (128 * 1024 * 1024)
15 #define MI_MAX_NONPAGED_POOL_SIZE (128 * 1024 * 1024)
16 #define MI_MAX_FREE_PAGE_LISTS 4
18 #define MI_MIN_INIT_PAGED_POOLSIZE (32 * 1024 * 1024)
20 #define MI_SESSION_VIEW_SIZE (20 * 1024 * 1024)
21 #define MI_SESSION_POOL_SIZE (16 * 1024 * 1024)
22 #define MI_SESSION_IMAGE_SIZE (8 * 1024 * 1024)
23 #define MI_SESSION_WORKING_SET_SIZE (4 * 1024 * 1024)
24 #define MI_SESSION_SIZE (MI_SESSION_VIEW_SIZE + \
25 MI_SESSION_POOL_SIZE + \
26 MI_SESSION_IMAGE_SIZE + \
27 MI_SESSION_WORKING_SET_SIZE)
29 #define MI_SYSTEM_VIEW_SIZE (16 * 1024 * 1024)
31 #define MI_SYSTEM_CACHE_WS_START (PVOID)0xC0C00000
32 #define MI_PAGED_POOL_START (PVOID)0xE1000000
33 #define MI_NONPAGED_POOL_END (PVOID)0xFFBE0000
34 #define MI_DEBUG_MAPPING (PVOID)0xFFBFF000
36 #define MI_MIN_SECONDARY_COLORS 8
37 #define MI_SECONDARY_COLORS 64
38 #define MI_MAX_SECONDARY_COLORS 1024
40 #define MM_HIGHEST_VAD_ADDRESS \
41 (PVOID)((ULONG_PTR)MM_HIGHEST_USER_ADDRESS - (16 * PAGE_SIZE))
43 /* Make the code cleaner with some definitions for size multiples */
45 #define _1MB (1000 * _1KB)
47 /* Size of a PDE directory, and size of a page table */
48 #define PDE_SIZE (PDE_COUNT * sizeof(MMPDE))
49 #define PT_SIZE (PTE_COUNT * sizeof(MMPTE))
51 /* Architecture specific count of PDEs in a directory, and count of PTEs in a PT */
54 #define PDE_COUNT 1024
55 #define PTE_COUNT 1024
58 #define PDE_COUNT 4096
61 #error Define these please!
67 #define LIST_HEAD 0xFFFFFFFF
70 // FIXFIX: These should go in ex.h after the pool merge
72 #define POOL_LISTS_PER_PAGE (PAGE_SIZE / sizeof(LIST_ENTRY))
73 #define BASE_POOL_TYPE_MASK 1
74 #define POOL_MAX_ALLOC (PAGE_SIZE - (sizeof(POOL_HEADER) + sizeof(LIST_ENTRY)))
78 typedef struct _POOL_DESCRIPTOR
83 ULONG RunningDeAllocs
;
89 LONG PendingFreeDepth
;
92 LIST_ENTRY ListHeads
[POOL_LISTS_PER_PAGE
];
93 } POOL_DESCRIPTOR
, *PPOOL_DESCRIPTOR
;
96 typedef struct _POOL_HEADER
102 USHORT PreviousSize
:9;
114 USHORT AllocatorBackTraceIndex
;
118 } POOL_HEADER
, *PPOOL_HEADER
;
120 typedef struct _POOL_HEADER
126 ULONG PreviousSize
: 8;
136 PEPROCESS
* ProcessBilled
;
139 USHORT AllocatorBackTraceIndex
;
143 } POOL_HEADER
, *PPOOL_HEADER
;
147 // Everything depends on this
149 C_ASSERT(sizeof(POOL_HEADER
) == sizeof(LIST_ENTRY
));
151 extern ULONG ExpNumberOfPagedPools
;
152 extern POOL_DESCRIPTOR NonPagedPoolDescriptor
;
153 extern PPOOL_DESCRIPTOR ExpPagedPoolDescriptor
[16 + 1];
154 extern PVOID PoolTrackTable
;
160 typedef enum _MMSYSTEM_PTE_POOL_TYPE
163 NonPagedPoolExpansion
,
165 } MMSYSTEM_PTE_POOL_TYPE
;
167 typedef enum _MI_PFN_CACHE_ATTRIBUTE
173 } MI_PFN_CACHE_ATTRIBUTE
, *PMI_PFN_CACHE_ATTRIBUTE
;
175 typedef struct _PHYSICAL_MEMORY_RUN
179 } PHYSICAL_MEMORY_RUN
, *PPHYSICAL_MEMORY_RUN
;
181 typedef struct _PHYSICAL_MEMORY_DESCRIPTOR
185 PHYSICAL_MEMORY_RUN Run
[1];
186 } PHYSICAL_MEMORY_DESCRIPTOR
, *PPHYSICAL_MEMORY_DESCRIPTOR
;
188 typedef struct _MMCOLOR_TABLES
193 } MMCOLOR_TABLES
, *PMMCOLOR_TABLES
;
195 extern MMPTE HyperTemplatePte
;
196 extern MMPTE ValidKernelPde
;
197 extern MMPTE ValidKernelPte
;
199 extern ULONG_PTR MmSizeOfNonPagedPoolInBytes
;
200 extern ULONG_PTR MmMaximumNonPagedPoolInBytes
;
201 extern PFN_NUMBER MmMaximumNonPagedPoolInPages
;
202 extern PFN_NUMBER MmSizeOfPagedPoolInPages
;
203 extern PVOID MmNonPagedSystemStart
;
204 extern PVOID MmNonPagedPoolStart
;
205 extern PVOID MmNonPagedPoolExpansionStart
;
206 extern PVOID MmNonPagedPoolEnd
;
207 extern ULONG_PTR MmSizeOfPagedPoolInBytes
;
208 extern PVOID MmPagedPoolStart
;
209 extern PVOID MmPagedPoolEnd
;
210 extern PVOID MmSessionBase
;
211 extern ULONG_PTR MmSessionSize
;
212 extern PMMPTE MmFirstReservedMappingPte
, MmLastReservedMappingPte
;
213 extern PMMPTE MiFirstReservedZeroingPte
;
214 extern MI_PFN_CACHE_ATTRIBUTE MiPlatformCacheAttributes
[2][MmMaximumCacheType
];
215 extern PPHYSICAL_MEMORY_DESCRIPTOR MmPhysicalMemoryBlock
;
216 extern ULONG_PTR MmBootImageSize
;
217 extern PMMPTE MmSystemPtesStart
[MaximumPtePoolTypes
];
218 extern PMMPTE MmSystemPtesEnd
[MaximumPtePoolTypes
];
219 extern PMEMORY_ALLOCATION_DESCRIPTOR MxFreeDescriptor
;
220 extern MEMORY_ALLOCATION_DESCRIPTOR MxOldFreeDescriptor
;
221 extern ULONG_PTR MxPfnAllocation
;
222 extern MM_PAGED_POOL_INFO MmPagedPoolInfo
;
223 extern RTL_BITMAP MiPfnBitMap
;
224 extern KGUARDED_MUTEX MmPagedPoolMutex
;
225 extern PVOID MmPagedPoolStart
;
226 extern PVOID MmPagedPoolEnd
;
227 extern PVOID MmNonPagedSystemStart
;
228 extern PVOID MiSystemViewStart
;
229 extern ULONG_PTR MmSystemViewSize
;
230 extern PVOID MmSessionBase
;
231 extern PVOID MiSessionSpaceEnd
;
232 extern ULONG_PTR MmSizeOfPagedPoolInBytes
;
233 extern PMMPTE MmSystemPagePtes
;
234 extern PVOID MmSystemCacheStart
;
235 extern PVOID MmSystemCacheEnd
;
236 extern MMSUPPORT MmSystemCacheWs
;
237 extern SIZE_T MmAllocatedNonPagedPool
;
238 extern ULONG_PTR MmSubsectionBase
;
239 extern ULONG MmSpecialPoolTag
;
240 extern PVOID MmHyperSpaceEnd
;
241 extern PMMWSL MmSystemCacheWorkingSetList
;
242 extern ULONG MmMinimumNonPagedPoolSize
;
243 extern ULONG MmMinAdditionNonPagedPoolPerMb
;
244 extern ULONG MmDefaultMaximumNonPagedPool
;
245 extern ULONG MmMaxAdditionNonPagedPoolPerMb
;
246 extern ULONG MmSecondaryColors
;
247 extern ULONG MmSecondaryColorMask
;
248 extern ULONG MmNumberOfSystemPtes
;
249 extern ULONG MmMaximumNonPagedPoolPercent
;
250 extern ULONG MmLargeStackSize
;
251 extern PMMCOLOR_TABLES MmFreePagesByColor
[FreePageList
+ 1];
252 extern ULONG MmProductType
;
253 extern MM_SYSTEMSIZE MmSystemSize
;
254 extern PKEVENT MiLowMemoryEvent
;
255 extern PKEVENT MiHighMemoryEvent
;
256 extern PKEVENT MiLowPagedPoolEvent
;
257 extern PKEVENT MiHighPagedPoolEvent
;
258 extern PKEVENT MiLowNonPagedPoolEvent
;
259 extern PKEVENT MiHighNonPagedPoolEvent
;
260 extern PFN_NUMBER MmLowMemoryThreshold
;
261 extern PFN_NUMBER MmHighMemoryThreshold
;
262 extern PFN_NUMBER MiLowPagedPoolThreshold
;
263 extern PFN_NUMBER MiHighPagedPoolThreshold
;
264 extern PFN_NUMBER MiLowNonPagedPoolThreshold
;
265 extern PFN_NUMBER MiHighNonPagedPoolThreshold
;
266 extern PFN_NUMBER MmMinimumFreePages
;
267 extern PFN_NUMBER MmPlentyFreePages
;
269 #define MI_PFN_TO_PFNENTRY(x) (&MmPfnDatabase[1][x])
270 #define MI_PFNENTRY_TO_PFN(x) (x - MmPfnDatabase[1])
276 IN PLOADER_PARAMETER_BLOCK LoaderBlock
281 MiInitMachineDependent(
282 IN PLOADER_PARAMETER_BLOCK LoaderBlock
287 MiComputeColorInformation(
294 IN PLOADER_PARAMETER_BLOCK LoaderBlock
299 MiInitializeColorTables(
305 MiInitializePfnDatabase(
306 IN PLOADER_PARAMETER_BLOCK LoaderBlock
311 MiInitializeMemoryEvents(
318 IN PFN_NUMBER PageCount
321 PPHYSICAL_MEMORY_DESCRIPTOR
323 MmInitializeMemoryLimits(
324 IN PLOADER_PARAMETER_BLOCK LoaderBlock
,
325 IN PBOOLEAN IncludeType
330 MiPagesInLoaderBlock(
331 IN PLOADER_PARAMETER_BLOCK LoaderBlock
,
332 IN PBOOLEAN IncludeType
338 IN PVOID AddressStart
,
345 IN BOOLEAN StoreInstruction
,
347 IN KPROCESSOR_MODE Mode
,
348 IN PVOID TrapInformation
353 MiInitializeNonPagedPool(
359 MiInitializeNonPagedPoolThresholds(
365 MiInitializePoolEvents(
372 IN POOL_TYPE PoolType
,// FIXFIX: This should go in ex.h after the pool merge
373 IN ULONG Threshold
//
378 MiInitializeSystemPtes(
379 IN PMMPTE StartingPte
,
380 IN ULONG NumberOfPtes
,
381 IN MMSYSTEM_PTE_POOL_TYPE PoolType
387 IN ULONG NumberOfPtes
,
388 IN MMSYSTEM_PTE_POOL_TYPE SystemPtePoolType
394 IN PMMPTE StartingPte
,
395 IN ULONG NumberOfPtes
,
396 IN MMSYSTEM_PTE_POOL_TYPE SystemPtePoolType
402 MiFindContiguousPages(
403 IN PFN_NUMBER LowestPfn
,
404 IN PFN_NUMBER HighestPfn
,
405 IN PFN_NUMBER BoundaryPfn
,
406 IN PFN_NUMBER SizeInPages
,
407 IN MEMORY_CACHING_TYPE CacheType
412 MiCheckForContiguousMemory(
413 IN PVOID BaseAddress
,
414 IN PFN_NUMBER BaseAddressPages
,
415 IN PFN_NUMBER SizeInPages
,
416 IN PFN_NUMBER LowestPfn
,
417 IN PFN_NUMBER HighestPfn
,
418 IN PFN_NUMBER BoundaryPfn
,
419 IN MI_PFN_CACHE_ATTRIBUTE CacheAttribute
424 MiAllocatePagesForMdl(
425 IN PHYSICAL_ADDRESS LowAddress
,
426 IN PHYSICAL_ADDRESS HighAddress
,
427 IN PHYSICAL_ADDRESS SkipBytes
,
428 IN SIZE_T TotalBytes
,
429 IN MI_PFN_CACHE_ATTRIBUTE CacheAttribute
,
435 MiMapLockedPagesInUserSpace(
438 IN MEMORY_CACHING_TYPE CacheType
,
444 MiUnmapLockedPagesInUserSpace(
445 IN PVOID BaseAddress
,
452 IN PMMPFNLIST ListHead
,
458 MiInsertZeroListAtBack(
459 IN PFN_NUMBER PageIndex
464 MiUnlinkFreeOrZeroedPage(
471 IN PMMPFNLIST ListHead
477 MiInsertPageInFreeList(
478 IN PFN_NUMBER PageFrameIndex