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Merged MmReleaseMemoryArea into MmReleaseMmInfo.

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We can only release the address space look if we are calling MmUnmapViewOfSection.

svn path=/trunk/; revision=18850
This commit is contained in:
Hartmut Birr 2005-10-29 14:12:20 +00:00
parent 5e158693d9
commit f4d5030a94
1 changed files with 36 additions and 44 deletions
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80
reactos/ntoskrnl/mm/mm.c
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@ -28,58 +28,50 @@ MM_STATS MmStats;
/* FUNCTIONS ****************************************************************/
NTSTATUS MmReleaseMemoryArea(PEPROCESS Process, PMEMORY_AREA Marea)
{
NTSTATUS Status;
DPRINT("MmReleaseMemoryArea(Process %x, Marea %x)\n",Process,Marea);
DPRINT("Releasing %x between %x %x (type %d)\n",
Marea, Marea->StartingAddress, Marea->EndingAddress,
Marea->Type);
switch (Marea->Type)
{
case MEMORY_AREA_SECTION_VIEW:
Status = MmUnmapViewOfSection(Process, (PVOID)Marea->StartingAddress);
ASSERT(Status == STATUS_SUCCESS);
return(STATUS_SUCCESS);
case MEMORY_AREA_VIRTUAL_MEMORY:
case MEMORY_AREA_PEB_OR_TEB:
MmFreeVirtualMemory(Process, Marea);
break;
case MEMORY_AREA_SHARED_DATA:
case MEMORY_AREA_NO_ACCESS:
Status = MmFreeMemoryArea(&Process->AddressSpace,
Marea,
NULL,
NULL);
break;
case MEMORY_AREA_MDL_MAPPING:
KEBUGCHECK(PROCESS_HAS_LOCKED_PAGES);
break;
default:
KEBUGCHECK(0);
}
return(STATUS_SUCCESS);
}
NTSTATUS
NTSTATUS
NTAPI
MmReleaseMmInfo(PEPROCESS Process)
{
PVOID Address;
PMEMORY_AREA MemoryArea;
DPRINT("MmReleaseMmInfo(Process %x (%s))\n", Process,
Process->ImageFileName);
MmLockAddressSpace(&Process->AddressSpace);
while (Process->AddressSpace.MemoryAreaRoot != NULL)
MmReleaseMemoryArea(Process, Process->AddressSpace.MemoryAreaRoot);
while ((MemoryArea = Process->AddressSpace.MemoryAreaRoot) != NULL)
{
switch (MemoryArea->Type)
{
case MEMORY_AREA_SECTION_VIEW:
Address = (PVOID)MemoryArea->StartingAddress;
MmUnlockAddressSpace(&Process->AddressSpace);
MmUnmapViewOfSection(Process, Address);
MmLockAddressSpace(&Process->AddressSpace);
break;
case MEMORY_AREA_VIRTUAL_MEMORY:
case MEMORY_AREA_PEB_OR_TEB:
MmFreeVirtualMemory(Process, MemoryArea);
break;
case MEMORY_AREA_SHARED_DATA:
case MEMORY_AREA_NO_ACCESS:
MmFreeMemoryArea(&Process->AddressSpace,
MemoryArea,
NULL,
NULL);
break;
case MEMORY_AREA_MDL_MAPPING:
KEBUGCHECK(PROCESS_HAS_LOCKED_PAGES);
break;
default:
KEBUGCHECK(0);
}
}
Mmi386ReleaseMmInfo(Process);