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[NTOS:MM]

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- Accept memory areas that end at 0xffffffff
CORE-11533

svn path=/trunk/; revision=72162
This commit is contained in:
Thomas Faber 2016-08-09 07:43:51 +00:00
parent 41defc9597
commit 2a05ceca1d
1 changed files with 2 additions and 2 deletions
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4
reactos/ntoskrnl/mm/marea.c
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@ -175,7 +175,7 @@ MmInsertMemoryArea(
marea->VadNode.u.VadFlags.Protection = MiMakeProtectionMask(marea->Protect); marea->VadNode.u.VadFlags.Protection = MiMakeProtectionMask(marea->Protect);
/* Build a lame VAD if this is a user-space allocation */ /* Build a lame VAD if this is a user-space allocation */
if (MA_GetEndingAddress(marea) < (ULONG_PTR)MmSystemRangeStart) if (marea->EndingVpn + 1 < (ULONG_PTR)MmSystemRangeStart >> PAGE_SHIFT)
{ {
ASSERT(Process != NULL); ASSERT(Process != NULL);
if (marea->Type != MEMORY_AREA_OWNED_BY_ARM3) if (marea->Type != MEMORY_AREA_OWNED_BY_ARM3)
@ -360,7 +360,7 @@ MmFreeMemoryArea(
//if (MemoryArea->VadNode.StartingVpn < (ULONG_PTR)MmSystemRangeStart >> PAGE_SHIFT //if (MemoryArea->VadNode.StartingVpn < (ULONG_PTR)MmSystemRangeStart >> PAGE_SHIFT
if (MemoryArea->Vad) if (MemoryArea->Vad)
{ {
ASSERT(MA_GetEndingAddress(MemoryArea) < (ULONG_PTR)MmSystemRangeStart); ASSERT(MemoryArea->EndingVpn + 1 < (ULONG_PTR)MmSystemRangeStart >> PAGE_SHIFT);
ASSERT(MemoryArea->Type == MEMORY_AREA_SECTION_VIEW || MemoryArea->Type == MEMORY_AREA_CACHE); ASSERT(MemoryArea->Type == MEMORY_AREA_SECTION_VIEW || MemoryArea->Type == MEMORY_AREA_CACHE);
/* MmCleanProcessAddressSpace might have removed it (and this would be MmDeleteProcessAdressSpace) */ /* MmCleanProcessAddressSpace might have removed it (and this would be MmDeleteProcessAdressSpace) */