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Replace writable flag with AttributesMask in PTE setup
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This commit is contained in:
Aiken Harris
2025-11-04 17:34:49 +01:00
parent dda8f88830
commit 071c840ca8
7 changed files with 23 additions and 23 deletions
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4
xtoskrnl/mm/hlpool.cc
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@@ -222,7 +222,7 @@ MM::HardwarePool::MapHardwareMemory(IN PHYSICAL_ADDRESS PhysicalAddress,
PtePointer = MM::Paging::GetPteAddress(BaseAddress);
/* Fill the PTE */
MM::Paging::SetPte(PtePointer, (PFN_NUMBER)(PhysicalAddress.QuadPart >> MM_PAGE_SHIFT), TRUE);
MM::Paging::SetPte(PtePointer, (PFN_NUMBER)(PhysicalAddress.QuadPart >> MM_PAGE_SHIFT), MM_PTE_READWRITE);
/* Advance to the next address */
PhysicalAddress.QuadPart += MM_PAGE_SIZE;
@@ -302,7 +302,7 @@ MM::HardwarePool::RemapHardwareMemory(IN PVOID VirtualAddress,
PtePointer = MM::Paging::GetPteAddress(VirtualAddress);
/* Remap the PTE */
MM::Paging::SetPte(PtePointer, (PFN_NUMBER)(PhysicalAddress.QuadPart >> MM_PAGE_SHIFT), TRUE);
MM::Paging::SetPte(PtePointer, (PFN_NUMBER)(PhysicalAddress.QuadPart >> MM_PAGE_SHIFT), MM_PTE_READWRITE);
/* Check if TLB needs to be flushed */
if(FlushTlb)