_PAGE_ATTRIB_MASK 217 arch/xtensa/include/asm/initialize_mmu.h movi a6, ~_PAGE_ATTRIB_MASK _PAGE_ATTRIB_MASK 257 arch/xtensa/include/asm/pgtable.h || ((pte_val(pte) & _PAGE_ATTRIB_MASK) == _PAGE_NONE))