Symbol: PP_DMA_INDEX_BITS
include/linux/mm.h
4844
#define PP_DMA_INDEX_BITS MIN(32, __ffs(POISON_POINTER_DELTA) - PP_DMA_INDEX_SHIFT)
include/linux/mm.h
4848
#define PP_DMA_INDEX_BITS ((__builtin_constant_p(PAGE_OFFSET) && \