SLICE_NUM_LOW 7 arch/powerpc/include/asm/book3s/64/slice.h #define SLICE_NUM_LOW (SLICE_LOW_TOP >> SLICE_LOW_SHIFT) SLICE_NUM_LOW 9 arch/powerpc/include/asm/nohash/32/slice.h #define SLICE_NUM_LOW (SLICE_LOW_TOP >> SLICE_LOW_SHIFT)