config ASYNC_CORE tristate config ASYNC_MEMCPY tristate select ASYNC_CORE config ASYNC_XOR tristate select ASYNC_CORE select XOR_BLOCKS config ASYNC_PQ tristate select ASYNC_CORE config ASYNC_RAID6_RECOV tristate select ASYNC_CORE select ASYNC_PQ select ASYNC_XOR config ASYNC_TX_DISABLE_PQ_VAL_DMA bool config ASYNC_TX_DISABLE_XOR_VAL_DMA bool