1config ASYNC_CORE 2 tristate 3 4config ASYNC_MEMCPY 5 tristate 6 select ASYNC_CORE 7 8config ASYNC_XOR 9 tristate 10 select ASYNC_CORE 11 select XOR_BLOCKS 12 13config ASYNC_MEMSET 14 tristate 15 select ASYNC_CORE 16 17