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Initialize system PTE pool for non-paged expansion pool
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This commit is contained in:
Aiken Harris
2026-03-10 23:09:40 +01:00
parent 35eac9d34c
commit 5fe0740c2e
1 changed files with 5 additions and 0 deletions
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xtoskrnl/mm/alloc.cc
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@@ -548,6 +548,11 @@ MM::Allocator::InitializeNonPagedPool(VOID)
/* Store first and last allocated non-paged pool page */ /* Store first and last allocated non-paged pool page */
NonPagedPoolFrameStart = MM::Paging::GetPageFrameNumber(MM::Paging::GetPteAddress(MemoryLayout->NonPagedPoolStart)); NonPagedPoolFrameStart = MM::Paging::GetPageFrameNumber(MM::Paging::GetPteAddress(MemoryLayout->NonPagedPoolStart));
NonPagedPoolFrameEnd = MM::Paging::GetPageFrameNumber(MM::Paging::GetPteAddress(MemoryLayout->NonPagedPoolEnd)); NonPagedPoolFrameEnd = MM::Paging::GetPageFrameNumber(MM::Paging::GetPteAddress(MemoryLayout->NonPagedPoolEnd));
/* Initialize system PTE pool for the non-paged expansion pool */
Pte::InitializeSystemPtePool(Paging::GetNextPte(Paging::GetPteAddress(MemoryLayout->NonPagedExpansionPoolStart)),
MemoryLayout->NonPagedExpansionPoolSize - 2,
NonPagedPoolExpansion);
} }
/** /**