1menuconfig INFINIBAND 2 tristate "InfiniBand support" 3 depends on HAS_IOMEM && HAS_DMA 4 depends on NET 5 depends on INET 6 depends on m || IPV6 != m 7 depends on !ALPHA 8 select IRQ_POLL 9 ---help--- 10 Core support for InfiniBand (IB). Make sure to also select 11 any protocols you wish to use as well as drivers for your 12 InfiniBand hardware. 13 14if INFINIBAND 15 16config INFINIBAND_USER_MAD 17 tristate "InfiniBand userspace MAD support" 18 depends on INFINIBAND 19 ---help--- 20 Userspace InfiniBand Management Datagram (MAD) support. This 21 is the kernel side of the userspace MAD support, which allows 22 userspace processes to send and receive MADs. You will also 23 need libibumad from rdma-core 24 <https://github.com/linux-rdma/rdma-core>. 25 26config INFINIBAND_USER_ACCESS 27 tristate "InfiniBand userspace access (verbs and CM)" 28 select ANON_INODES 29 ---help--- 30 Userspace InfiniBand access support. This enables the 31 kernel side of userspace verbs and the userspace 32 communication manager (CM). This allows userspace processes 33 to set up connections and directly access InfiniBand 34 hardware for fast-path operations. You will also need 35 libibverbs, libibcm and a hardware driver library from 36 rdma-core <https://github.com/linux-rdma/rdma-core>. 37 38config INFINIBAND_EXP_USER_ACCESS 39 bool "Enable the full uverbs ioctl interface (EXPERIMENTAL)" 40 depends on INFINIBAND_USER_ACCESS 41 ---help--- 42 IOCTL based ABI support for Infiniband. This allows userspace 43 to invoke the experimental IOCTL based ABI. 44 These commands are parsed via per-device parsing tree and 45 enables per-device features. 46 47config INFINIBAND_USER_MEM 48 bool 49 depends on INFINIBAND_USER_ACCESS != n 50 depends on MMU 51 default y 52 53config INFINIBAND_ON_DEMAND_PAGING 54 bool "InfiniBand on-demand paging support" 55 depends on INFINIBAND_USER_MEM 56 select MMU_NOTIFIER 57 default y 58 ---help--- 59 On demand paging support for the InfiniBand subsystem. 60 Together with driver support this allows registration of 61 memory regions without pinning their pages, fetching the 62 pages on demand instead. 63 64config INFINIBAND_ADDR_TRANS 65 bool 66 depends on INFINIBAND 67 default y 68 69config INFINIBAND_ADDR_TRANS_CONFIGFS 70 bool 71 depends on INFINIBAND_ADDR_TRANS && CONFIGFS_FS && !(INFINIBAND=y && CONFIGFS_FS=m) 72 default y 73 ---help--- 74 ConfigFS support for RDMA communication manager (CM). 75 This allows the user to config the default GID type that the CM 76 uses for each device, when initiaing new connections. 77 78source "drivers/infiniband/hw/mthca/Kconfig" 79source "drivers/infiniband/hw/qib/Kconfig" 80source "drivers/infiniband/hw/cxgb3/Kconfig" 81source "drivers/infiniband/hw/cxgb4/Kconfig" 82source "drivers/infiniband/hw/i40iw/Kconfig" 83source "drivers/infiniband/hw/mlx4/Kconfig" 84source "drivers/infiniband/hw/mlx5/Kconfig" 85source "drivers/infiniband/hw/nes/Kconfig" 86source "drivers/infiniband/hw/ocrdma/Kconfig" 87source "drivers/infiniband/hw/vmw_pvrdma/Kconfig" 88source "drivers/infiniband/hw/usnic/Kconfig" 89source "drivers/infiniband/hw/hns/Kconfig" 90 91source "drivers/infiniband/ulp/ipoib/Kconfig" 92 93source "drivers/infiniband/ulp/srp/Kconfig" 94source "drivers/infiniband/ulp/srpt/Kconfig" 95 96source "drivers/infiniband/ulp/iser/Kconfig" 97source "drivers/infiniband/ulp/isert/Kconfig" 98 99source "drivers/infiniband/ulp/opa_vnic/Kconfig" 100source "drivers/infiniband/sw/rdmavt/Kconfig" 101source "drivers/infiniband/sw/rxe/Kconfig" 102 103source "drivers/infiniband/hw/hfi1/Kconfig" 104 105source "drivers/infiniband/hw/qedr/Kconfig" 106 107source "drivers/infiniband/hw/bnxt_re/Kconfig" 108 109endif # INFINIBAND 110