2 tristate "InfiniBand support"
3 depends on HAS_IOMEM && HAS_DMA
6 depends on m || IPV6 != m
10 Core support for InfiniBand (IB). Make sure to also select
11 any protocols you wish to use as well as drivers for your
16 config INFINIBAND_USER_MAD
17 tristate "InfiniBand userspace MAD support"
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>.
26 config INFINIBAND_USER_ACCESS
27 tristate "InfiniBand userspace access (verbs and CM)"
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>.
38 config INFINIBAND_EXP_LEGACY_VERBS_NEW_UAPI
39 bool "Allow experimental legacy verbs in new ioctl uAPI (EXPERIMENTAL)"
40 depends on INFINIBAND_USER_ACCESS
42 IOCTL based uAPI support for Infiniband is enabled by default for
43 new verbs only. This allows userspace to invoke the IOCTL based uAPI
44 for current legacy verbs too.
46 config INFINIBAND_USER_MEM
48 depends on INFINIBAND_USER_ACCESS != n
52 config INFINIBAND_ON_DEMAND_PAGING
53 bool "InfiniBand on-demand paging support"
54 depends on INFINIBAND_USER_MEM
58 On demand paging support for the InfiniBand subsystem.
59 Together with driver support this allows registration of
60 memory regions without pinning their pages, fetching the
61 pages on demand instead.
63 config INFINIBAND_ADDR_TRANS
68 config INFINIBAND_ADDR_TRANS_CONFIGFS
70 depends on INFINIBAND_ADDR_TRANS && CONFIGFS_FS && !(INFINIBAND=y && CONFIGFS_FS=m)
73 ConfigFS support for RDMA communication manager (CM).
74 This allows the user to config the default GID type that the CM
75 uses for each device, when initiaing new connections.
77 source "drivers/infiniband/hw/mthca/Kconfig"
78 source "drivers/infiniband/hw/qib/Kconfig"
79 source "drivers/infiniband/hw/cxgb3/Kconfig"
80 source "drivers/infiniband/hw/cxgb4/Kconfig"
81 source "drivers/infiniband/hw/i40iw/Kconfig"
82 source "drivers/infiniband/hw/mlx4/Kconfig"
83 source "drivers/infiniband/hw/mlx5/Kconfig"
84 source "drivers/infiniband/hw/nes/Kconfig"
85 source "drivers/infiniband/hw/ocrdma/Kconfig"
86 source "drivers/infiniband/hw/vmw_pvrdma/Kconfig"
87 source "drivers/infiniband/hw/usnic/Kconfig"
88 source "drivers/infiniband/hw/hns/Kconfig"
90 source "drivers/infiniband/ulp/ipoib/Kconfig"
92 source "drivers/infiniband/ulp/srp/Kconfig"
93 source "drivers/infiniband/ulp/srpt/Kconfig"
95 source "drivers/infiniband/ulp/iser/Kconfig"
96 source "drivers/infiniband/ulp/isert/Kconfig"
98 source "drivers/infiniband/ulp/opa_vnic/Kconfig"
99 source "drivers/infiniband/sw/rdmavt/Kconfig"
100 source "drivers/infiniband/sw/rxe/Kconfig"
102 source "drivers/infiniband/hw/hfi1/Kconfig"
104 source "drivers/infiniband/hw/qedr/Kconfig"
106 source "drivers/infiniband/hw/bnxt_re/Kconfig"