_PAGE_NA
#define _PAGE_NAX (_PAGE_NA | _PAGE_EXEC)
return (pte_val(pte) & _PAGE_RO) != _PAGE_NA;
#define PAGE_NONE __pgprot(_PAGE_BASE | _PAGE_NA)
#ifndef _PAGE_NA
.mask = _PAGE_RO | _PAGE_NA,
.mask = _PAGE_RO | _PAGE_NA,
.mask = _PAGE_RO | _PAGE_NA,
.val = _PAGE_NA,