UIO_MEM_DMA_COHERENT
uinfo->mem[1].memtype = UIO_MEM_DMA_COHERENT;
uinfo->mem[2].memtype = UIO_MEM_DMA_COHERENT;
uinfo->mem[3].memtype = UIO_MEM_DMA_COHERENT;
case UIO_MEM_DMA_COHERENT:
uiomem->memtype = UIO_MEM_DMA_COHERENT;