Without this symbol we get a link failure: ERROR: "dma_virt_ops" [drivers/infiniband/sw/siw/siw.ko] undefined! Fixes: bdcf26bf9b3a ("rdma/siw: network and RDMA core interface") Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx> --- drivers/infiniband/sw/siw/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/infiniband/sw/siw/Kconfig b/drivers/infiniband/sw/siw/Kconfig index 94f684174ce3..ea282789f466 100644 --- a/drivers/infiniband/sw/siw/Kconfig +++ b/drivers/infiniband/sw/siw/Kconfig @@ -1,6 +1,7 @@ config RDMA_SIW tristate "Software RDMA over TCP/IP (iWARP) driver" depends on INET && INFINIBAND && CRYPTO_CRC32 + select DMA_VIRT_OPS help This driver implements the iWARP RDMA transport over the Linux TCP/IP network stack. It enables a system with a -- 2.20.0