ptos/amd64: mmu: Zero each new pagemap level

Signed-off-by: Chloe M <chloe@mensia.org>
2026-07-11 20:16:37 -04:00
parent 072253dc34
commit a9f411b750
1 changed files with 1 additions and 0 deletions
@@ -164,6 +164,7 @@ MmuPageMapExtract(MMU_VAS *Vas, UPTR VirtualBase, PAGEMAP_LEVEL Level, BOOLEAN A
        PhysicalBase = PFN_TO_ADDRESS(Pfn);
        PageMap[Index] = PhysicalBase | (PTE_P | PTE_RW | PTE_US);
        PageMap = PMA_TO_VMA(PhysicalBase);
+        RtlMemSet(PageMap, 0, PAGESIZE);
        --CurrentLevel;
    }