_PAGE_MODIFIED     15 arch/csky/abiv1/inc/abi/pgtable-bits.h #define _PAGE_MODIFIED		(1<<4)
_PAGE_MODIFIED     15 arch/csky/abiv2/inc/abi/pgtable-bits.h #define _PAGE_MODIFIED		(1<<11)
_PAGE_MODIFIED    146 arch/mips/include/asm/pgtable-bits.h #define _PAGE_MODIFIED		(1 << _PAGE_MODIFIED_SHIFT)