mm.h File Reference

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Data Structures
struct	PPAGE_TABLE_ARM
struct	PPAGE_DIRECTORY_ARM
Defines
#define	_MI_PAGING_LEVELS   2
#define	PDE_SHIFT   20
#define	PTE_SHIFT   12
#define	PTE_SIZE   (1 << PTE_SHIFT)
#define	CPT_SHIFT   10
#define	CPT_SIZE   (1 << CPT_SHIFT)
#define	PTE_BASE   0xC0000000
#define	PTE_TOP   0xC03FFFFF
#define	PDE_BASE   0xC0400000
#define	PDE_TOP   0xC04FFFFF
#define	HYPER_SPACE   0xC0500000
#define	MI_MAKE_LOCAL_PAGE(x)   ((x)->u.Hard.NonGlobal = 1)
#define	MI_MAKE_DIRTY_PAGE(x)
#define	MI_MAKE_ACCESSED_PAGE(x)
#define	MI_MAKE_OWNER_PAGE(x)   ((x)->u.Hard.Owner = 1)
#define	MI_MAKE_WRITE_PAGE(x)   ((x)->u.Hard.ReadOnly = 0)
#define	MI_PAGE_DISABLE_CACHE(x)   ((x)->u.Hard.Cached = 0)
#define	MI_PAGE_WRITE_THROUGH(x)   ((x)->u.Hard.Buffered = 0)
#define	MI_PAGE_WRITE_COMBINED(x)   ((x)->u.Hard.Buffered = 1)
#define	MI_IS_PAGE_WRITEABLE(x)   ((x)->u.Hard.ReadOnly == 0)
#define	MI_IS_PAGE_COPY_ON_WRITE(x)   FALSE
#define	MI_IS_PAGE_DIRTY(x)   TRUE
#define	MI_IS_PAGE_LARGE(x)   FALSE
#define	PFN_FROM_PTE(v)   ((v)->u.Hard.PageFrameNumber)
#define	NR_SECTION_PAGE_TABLES   1024
#define	NR_SECTION_PAGE_ENTRIES   256
#define	MI_HYPERSPACE_PTES   (256 - 1)
#define	MI_ZERO_PTES   (32)
#define	MI_MAPPING_RANGE_START   ((ULONG)HYPER_SPACE)
#define	MI_MAPPING_RANGE_END
#define	MI_ZERO_PTE
#define	MI_DUMMY_PTE
#define	MI_VAD_BITMAP
#define	MI_WORKING_SET_LIST
#define	MiGetPdeAddress(x)   ((PMMPDE)(PDE_BASE + (((ULONG)(x) >> 20) << 2)))
#define	MiAddressToPde(x)   MiGetPdeAddress(x)
#define	MiGetPteAddress(x)   ((PMMPTE)(PTE_BASE + (((ULONG)(x) >> 12) << 2)))
#define	MiAddressToPte(x)   MiGetPteAddress(x)
#define	MiGetPdeOffset(x)   (((ULONG)(x)) >> 20)
#define	MiGetPteOffset(x)   ((((ULONG)(x)) << 12) >> 24)
#define	MiAddressToPteOffset(x)   MiGetPteOffset(x)
#define	MiPteToAddress(x)   ((PVOID)((ULONG)(x) << 10))
#define	MiPdeToAddress(x)   ((PVOID)((ULONG)(x) << 18))
#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	MM_CACHE_LINE_SIZE   64
Enumerations
enum	ARM_DOMAIN { FaultDomain, ClientDomain, InvalidDomain, ManagerDomain }
Functions
	C_ASSERT (sizeof(PAGE_TABLE_ARM)==PAGE_SIZE)
	C_ASSERT (sizeof(PAGE_DIRECTORY_ARM)==(4 *PAGE_SIZE))
PULONG	MmGetPageDirectory (VOID)