pud_flags
return pud_flags(pud) & _PAGE_PRESENT;
return (pud_flags(pud) & ~(_KERNPG_TABLE | _PAGE_USER)) != 0;
return pud_flags(pud) & _PAGE_DIRTY_BITS;
return pud_flags(pud) & _PAGE_ACCESSED;
(pud_flags(pud) & (_PAGE_RW | _PAGE_DIRTY | _PAGE_PSE)) ==
return pud_flags(pud) & _PAGE_RW;
return pud_flags(pud) & _PAGE_SPECIAL;
return pud_flags(pud) & _PAGE_SOFT_DIRTY;
__pgprot(pud_flags(pud) & ~(_PAGE_PRESENT|_PAGE_PROTNONE)));
#define pud_pgprot(x) __pgprot(pud_flags(x))
*nx |= pud_flags(*pud) & _PAGE_NX;
*rw &= pud_flags(*pud) & _PAGE_RW;