_CACHE_MASK        31 arch/csky/abiv1/inc/abi/pgtable-bits.h #define _CACHE_MASK		(7<<9)
_CACHE_MASK        32 arch/csky/abiv2/inc/abi/pgtable-bits.h #define _CACHE_MASK		_PAGE_CACHE
_CACHE_MASK       168 arch/mips/include/asm/pgtable-bits.h # define _CACHE_MASK		_CACHE_UNCACHED
_CACHE_MASK       171 arch/mips/include/asm/pgtable-bits.h # define _CACHE_MASK		(7 << _CACHE_SHIFT)