__io_virt         368 include/asm-generic/io.h #define memset_io(a, b, c)	memset(__io_virt(a), (b), (c))
__io_virt         372 include/asm-generic/io.h #define memcpy_fromio(a, b, c)	memcpy((a), __io_virt(b), (c))
__io_virt         375 include/asm-generic/io.h #define memcpy_toio(a, b, c)	memcpy(__io_virt(a), (b), (c))