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[NTOSKRNL]

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- Do not align the size of a memory area to the allocation granularity, but to PAGE_SIZE. Fixes OllyDbg regression from r61108. CORE-8168 #resolve
- Clarify the size calculation in MmCreateMemoryArea 
- Silence a few DPRINTs

svn path=/trunk/; revision=63405
This commit is contained in:
Timo Kreuzer 2014-05-22 10:08:44 +00:00
parent 16a52a9e08
commit bbbef82de9
3 changed files with 11 additions and 11 deletions
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4
reactos/ntoskrnl/mm/ARM3/miarm.h
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@ -1100,11 +1100,11 @@ MI_WS_OWNER(IN PEPROCESS Process)
/* Check if this process is the owner, and that the thread owns the WS */
if (PsGetCurrentThread()->OwnsProcessWorkingSetExclusive == 0)
{
DPRINT1("Thread: %p is not an owner\n", PsGetCurrentThread());
DPRINT("Thread: %p is not an owner\n", PsGetCurrentThread());
}
if (KeGetCurrentThread()->ApcState.Process != &Process->Pcb)
{
DPRINT1("Current thread %p is attached to another process %p\n", PsGetCurrentThread(), Process);
DPRINT("Current thread %p is attached to another process %p\n", PsGetCurrentThread(), Process);
}
return ((KeGetCurrentThread()->ApcState.Process == &Process->Pcb) &&
((PsGetCurrentThread()->OwnsProcessWorkingSetExclusive) ||

8
reactos/ntoskrnl/mm/ARM3/virtual.c
View file

@ -1291,10 +1291,10 @@ MiGetPageProtection(IN PMMPTE PointerPte)
}
/* This is software PTE */
DPRINT1("Prototype PTE: %lx %p\n", TempPte.u.Hard.PageFrameNumber, Pfn);
DPRINT1("VA: %p\n", MiPteToAddress(&TempPte));
DPRINT1("Mask: %lx\n", TempPte.u.Soft.Protection);
DPRINT1("Mask2: %lx\n", Pfn->OriginalPte.u.Soft.Protection);
DPRINT("Prototype PTE: %lx %p\n", TempPte.u.Hard.PageFrameNumber, Pfn);
DPRINT("VA: %p\n", MiPteToAddress(&TempPte));
DPRINT("Mask: %lx\n", TempPte.u.Soft.Protection);
DPRINT("Mask2: %lx\n", Pfn->OriginalPte.u.Soft.Protection);
return MmProtectToValue[TempPte.u.Soft.Protection];
}

10
reactos/ntoskrnl/mm/marea.c
View file

@ -988,6 +988,7 @@ MmCreateMemoryArea(PMMSUPPORT AddressSpace,
{
ULONG_PTR tmpLength;
PMEMORY_AREA MemoryArea;
ULONG_PTR EndingAddress;
DPRINT("MmCreateMemoryArea(Type 0x%lx, BaseAddress %p, "
"*BaseAddress %p, Length %p, AllocationFlags %x, "
@ -997,7 +998,7 @@ MmCreateMemoryArea(PMMSUPPORT AddressSpace,
if ((*BaseAddress) == 0 && !FixedAddress)
{
tmpLength = (ULONG_PTR)MM_ROUND_UP(Length, Granularity);
tmpLength = (ULONG_PTR)MM_ROUND_UP(Length, PAGE_SIZE);
*BaseAddress = MmFindGap(AddressSpace,
tmpLength,
Granularity,
@ -1010,10 +1011,9 @@ MmCreateMemoryArea(PMMSUPPORT AddressSpace,
}
else
{
tmpLength = Length + ((ULONG_PTR) *BaseAddress
- (ULONG_PTR) MM_ROUND_DOWN(*BaseAddress, Granularity));
tmpLength = (ULONG_PTR)MM_ROUND_UP(tmpLength, Granularity);
*BaseAddress = MM_ROUND_DOWN(*BaseAddress, Granularity);
EndingAddress = ((ULONG_PTR)*BaseAddress + Length - 1) | (PAGE_SIZE - 1);
*BaseAddress = ALIGN_DOWN_POINTER_BY(*BaseAddress, Granularity);
tmpLength = EndingAddress + 1 - (ULONG_PTR)*BaseAddress;
if (!MmGetAddressSpaceOwner(AddressSpace) && *BaseAddress < MmSystemRangeStart)
{