_PAGE_USER_BIT    207 arch/parisc/include/asm/pgtable.h #define PTE_SHIFT	   	xlate_pabit(_PAGE_USER_BIT)
_PAGE_USER_BIT    224 arch/parisc/include/asm/pgtable.h #define _PAGE_USER     (1 << xlate_pabit(_PAGE_USER_BIT))