_PAGE_LEAF
return !pud_present(pud) || (pud_val(pud) & _PAGE_LEAF);
return pud_present(pud) && (pud_val(pud) & _PAGE_LEAF);
return (pmd_val(pmd) & (_PAGE_PRESENT | _PAGE_PROT_NONE | _PAGE_LEAF));
return !pmd_present(pmd) || (pmd_val(pmd) & _PAGE_LEAF);
return pmd_present(pmd) && (pmd_val(pmd) & _PAGE_LEAF);
return pte_present(pte) && (pte_val(pte) & _PAGE_LEAF);
return __pte((pte_val(pte) & ~(_PAGE_LEAF)) | _PAGE_WRITE);
return __pmd((pmd_val(pte) & ~(_PAGE_LEAF)) | _PAGE_WRITE);
#define _io_pte_leaf(pte) ((pte) & _PAGE_LEAF)