PTE_PRESENT
pte = PTE_PRESENT | PTE_MA_WB | PTE_ACCESSED | PTE_DIRTY |
pte = PTE_PRESENT | PTE_MA_WB | PTE_ACCESSED | PTE_DIRTY |
pte = PTE_PRESENT | PTE_MA_WB | PTE_ACCESSED | PTE_DIRTY |
pte->pte |= PTE_PRESENT;
#define pmap_present(lpte) ((lpte)->pte & PTE_PRESENT)
#define pmap_clear_present(lpte) (lpte)->pte &= ~PTE_PRESENT
if ((pbvm_pgtbl[idx] & PTE_PRESENT) == 0)
pte = PTE_PRESENT | PTE_MA_WB | PTE_ACCESSED | PTE_DIRTY |
(buf.pte & PTE_PRESENT) ? 1 : 0,