marea.c File Reference

#include <ntoskrnl.h>
#include "../cache/section/newmm.h"
#include <debug.h>
#include "ARM3/miarm.h"

Go to the source code of this file.

Defines
#define	NDEBUG
Functions
MmIterateFirstNode
Parameters: Node Head node of the MEMORY_AREA tree. Returns: The leftmost MEMORY_AREA node (ie. the one with lowest address)
static PMEMORY_AREA	MmIterateFirstNode (PMEMORY_AREA Node)
MmIterateNextNode
Parameters: Node Current node in the tree. Returns: Next node in the tree (sorted by address).
static PMEMORY_AREA	MmIterateNextNode (PMEMORY_AREA Node)
MmIterateLastNode
Parameters: Node Head node of the MEMORY_AREA tree. Returns: The rightmost MEMORY_AREA node (ie. the one with highest address)
static PMEMORY_AREA	MmIterateLastNode (PMEMORY_AREA Node)
MmIteratePreviousNode
Parameters: Node Current node in the tree. Returns: Previous node in the tree (sorted by address).
static PMEMORY_AREA	MmIteratePrevNode (PMEMORY_AREA Node)
PMEMORY_AREA NTAPI	MmLocateMemoryAreaByAddress (PMMSUPPORT AddressSpace, PVOID Address)
PMEMORY_AREA NTAPI	MmLocateMemoryAreaByRegion (PMMSUPPORT AddressSpace, PVOID Address, ULONG_PTR Length)
MmCompressHelper
This is helper of MmRebalanceTree. Performs a compression transformation count times, starting at root.
static VOID	MmCompressHelper (PMMSUPPORT AddressSpace, ULONG Count)
MmRebalanceTree
Rebalance a memory area tree using the Tree->Vine->Balanced Tree method described in libavl documentation in chapter 4.12. (http://www.stanford.edu/~blp/avl/libavl.html/)
static VOID	MmRebalanceTree (PMMSUPPORT AddressSpace)
VOID NTAPI	MiInsertVad (IN PMMVAD Vad, IN PEPROCESS Process)
ULONG NTAPI	MiMakeProtectionMask (IN ULONG Protect)
static VOID	MmInsertMemoryArea (PMMSUPPORT AddressSpace, PMEMORY_AREA marea)
static PVOID	MmFindGapBottomUp (PMMSUPPORT AddressSpace, ULONG_PTR Length, ULONG_PTR Granularity)
static PVOID	MmFindGapTopDown (PMMSUPPORT AddressSpace, ULONG_PTR Length, ULONG_PTR Granularity)
PVOID NTAPI	MmFindGap (PMMSUPPORT AddressSpace, ULONG_PTR Length, ULONG_PTR Granularity, BOOLEAN TopDown)
ULONG_PTR NTAPI	MmFindGapAtAddress (PMMSUPPORT AddressSpace, PVOID Address)
VOID NTAPI	MiRemoveNode (IN PMMADDRESS_NODE Node, IN PMM_AVL_TABLE Table)
MmFreeMemoryArea
Free an existing memory area. Parameters: AddressSpace Address space to free the area from. MemoryArea Memory area we're about to free. FreePage Callback function for each freed page. FreePageContext Context passed to the callback function. Returns: Status Remarks: Lock the address space before calling this function.
VOID NTAPI	MiDeletePte (IN PMMPTE PointerPte, IN PVOID VirtualAddress, IN PEPROCESS CurrentProcess, IN PMMPTE PrototypePte)
NTSTATUS NTAPI	MmFreeMemoryArea (PMMSUPPORT AddressSpace, PMEMORY_AREA MemoryArea, PMM_FREE_PAGE_FUNC FreePage, PVOID FreePageContext)
MmCreateMemoryArea
Create a memory area. Parameters: AddressSpace Address space to create the area in. Type Type of the memory area. BaseAddress Base address for the memory area we're about the create. On input it contains either 0 (auto-assign address) or preferred address. On output it contains the starting address of the newly created area. Length Length of the area to allocate. Attributes Protection attributes for the memory area. Result Receives a pointer to the memory area on successful exit. Returns: Status Remarks: Lock the address space before calling this function.
NTSTATUS NTAPI	MmCreateMemoryArea (PMMSUPPORT AddressSpace, ULONG Type, PVOID *BaseAddress, ULONG_PTR Length, ULONG Protect, PMEMORY_AREA *Result, BOOLEAN FixedAddress, ULONG AllocationFlags, PHYSICAL_ADDRESS BoundaryAddressMultiple)
VOID NTAPI	MmMapMemoryArea (PVOID BaseAddress, SIZE_T Length, ULONG Consumer, ULONG Protection)
VOID NTAPI	MmDeleteProcessAddressSpace2 (IN PEPROCESS Process)
NTSTATUS NTAPI	MmDeleteProcessAddressSpace (PEPROCESS Process)
Variables
MEMORY_AREA	MiStaticMemoryAreas [MI_STATIC_MEMORY_AREAS]
ULONG	MiStaticMemoryAreaCount