XCHAL_KIO_SIZE     47 include/asm-xtensa/dma.h #define MAX_DMA_ADDRESS		(PAGE_OFFSET + XCHAL_KIO_SIZE - 1)
XCHAL_KIO_SIZE     71 include/asm-xtensa/io.h 	    && offset < XCHAL_KIO_PADDR + XCHAL_KIO_SIZE)
XCHAL_KIO_SIZE     81 include/asm-xtensa/io.h 	    && offset < XCHAL_KIO_PADDR + XCHAL_KIO_SIZE)