106cc8508SJan Engelhardtmenuconfig INFINIBAND 21da177e4SLinus Torvalds tristate "InfiniBand support" 3db0acbc4SGeert Uytterhoeven depends on HAS_IOMEM && HAS_DMA 4b2cbae2cSRoland Dreier depends on NET 52f85d24eSMatan Barak depends on INET 62f85d24eSMatan Barak depends on m || IPV6 != m 7adf90eb4SPaul E. McKenney depends on !ALPHA 814d3a3b2SChristoph Hellwig select IRQ_POLL 91da177e4SLinus Torvalds ---help--- 101da177e4SLinus Torvalds Core support for InfiniBand (IB). Make sure to also select 111da177e4SLinus Torvalds any protocols you wish to use as well as drivers for your 121da177e4SLinus Torvalds InfiniBand hardware. 131da177e4SLinus Torvalds 1406cc8508SJan Engelhardtif INFINIBAND 1506cc8508SJan Engelhardt 1617781cd6SJames Lentiniconfig INFINIBAND_USER_MAD 1717781cd6SJames Lentini tristate "InfiniBand userspace MAD support" 182d927d69SRoland Dreier depends on INFINIBAND 192d927d69SRoland Dreier ---help--- 2017781cd6SJames Lentini Userspace InfiniBand Management Datagram (MAD) support. This 2117781cd6SJames Lentini is the kernel side of the userspace MAD support, which allows 2217781cd6SJames Lentini userspace processes to send and receive MADs. You will also 2346adb179SJason Gunthorpe need libibumad from rdma-core 2446adb179SJason Gunthorpe <https://github.com/linux-rdma/rdma-core>. 2517781cd6SJames Lentini 2617781cd6SJames Lentiniconfig INFINIBAND_USER_ACCESS 2717781cd6SJames Lentini tristate "InfiniBand userspace access (verbs and CM)" 28a265e558SRoland Dreier select ANON_INODES 29914e5d7dSJason Gunthorpe depends on MMU 3017781cd6SJames Lentini ---help--- 3117781cd6SJames Lentini Userspace InfiniBand access support. This enables the 3217781cd6SJames Lentini kernel side of userspace verbs and the userspace 3317781cd6SJames Lentini communication manager (CM). This allows userspace processes 3417781cd6SJames Lentini to set up connections and directly access InfiniBand 3517781cd6SJames Lentini hardware for fast-path operations. You will also need 3617781cd6SJames Lentini libibverbs, libibcm and a hardware driver library from 3746adb179SJason Gunthorpe rdma-core <https://github.com/linux-rdma/rdma-core>. 382d927d69SRoland Dreier 397a8690edSLeon Romanovskyconfig INFINIBAND_USER_ACCESS_UCM 40845b397aSArnd Bergmann tristate "Userspace CM (UCM, DEPRECATED)" 41486edfb1SJason Gunthorpe depends on BROKEN || COMPILE_TEST 427a8690edSLeon Romanovsky depends on INFINIBAND_USER_ACCESS 437a8690edSLeon Romanovsky help 447a8690edSLeon Romanovsky The UCM module has known security flaws, which no one is 457a8690edSLeon Romanovsky interested to fix. The user-space part of this code was 467a8690edSLeon Romanovsky dropped from the upstream a long time ago. 477a8690edSLeon Romanovsky 487a8690edSLeon Romanovsky This option is DEPRECATED and planned to be removed. 497a8690edSLeon Romanovsky 50185899eeSMatan Barakconfig INFINIBAND_EXP_LEGACY_VERBS_NEW_UAPI 51185899eeSMatan Barak bool "Allow experimental legacy verbs in new ioctl uAPI (EXPERIMENTAL)" 528eb19e8eSMatan Barak depends on INFINIBAND_USER_ACCESS 538eb19e8eSMatan Barak ---help--- 54185899eeSMatan Barak IOCTL based uAPI support for Infiniband is enabled by default for 55185899eeSMatan Barak new verbs only. This allows userspace to invoke the IOCTL based uAPI 56185899eeSMatan Barak for current legacy verbs too. 578eb19e8eSMatan Barak 58f7c6a7b5SRoland Dreierconfig INFINIBAND_USER_MEM 59f7c6a7b5SRoland Dreier bool 60f7c6a7b5SRoland Dreier depends on INFINIBAND_USER_ACCESS != n 619cc12ad6SArnd Bergmann depends on MMU 62f7c6a7b5SRoland Dreier default y 63f7c6a7b5SRoland Dreier 64860f10a7SSagi Grimbergconfig INFINIBAND_ON_DEMAND_PAGING 65860f10a7SSagi Grimberg bool "InfiniBand on-demand paging support" 66860f10a7SSagi Grimberg depends on INFINIBAND_USER_MEM 67882214e2SHaggai Eran select MMU_NOTIFIER 68860f10a7SSagi Grimberg default y 69860f10a7SSagi Grimberg ---help--- 70860f10a7SSagi Grimberg On demand paging support for the InfiniBand subsystem. 71860f10a7SSagi Grimberg Together with driver support this allows registration of 72860f10a7SSagi Grimberg memory regions without pinning their pages, fetching the 73860f10a7SSagi Grimberg pages on demand instead. 74860f10a7SSagi Grimberg 757025fcd3SSean Heftyconfig INFINIBAND_ADDR_TRANS 76f7cb7b85SGreg Thelen bool "RDMA/CM" 772f85d24eSMatan Barak depends on INFINIBAND 787025fcd3SSean Hefty default y 79f7cb7b85SGreg Thelen ---help--- 80f7cb7b85SGreg Thelen Support for RDMA communication manager (CM). 81f7cb7b85SGreg Thelen This allows for a generic connection abstraction over RDMA. 827025fcd3SSean Hefty 83045959dbSMatan Barakconfig INFINIBAND_ADDR_TRANS_CONFIGFS 84045959dbSMatan Barak bool 85045959dbSMatan Barak depends on INFINIBAND_ADDR_TRANS && CONFIGFS_FS && !(INFINIBAND=y && CONFIGFS_FS=m) 86045959dbSMatan Barak default y 87045959dbSMatan Barak ---help--- 88045959dbSMatan Barak ConfigFS support for RDMA communication manager (CM). 89045959dbSMatan Barak This allows the user to config the default GID type that the CM 90045959dbSMatan Barak uses for each device, when initiaing new connections. 91045959dbSMatan Barak 921da177e4SLinus Torvaldssource "drivers/infiniband/hw/mthca/Kconfig" 93f931551bSRalph Campbellsource "drivers/infiniband/hw/qib/Kconfig" 94b038ced7SSteve Wisesource "drivers/infiniband/hw/cxgb3/Kconfig" 95cfdda9d7SSteve Wisesource "drivers/infiniband/hw/cxgb4/Kconfig" 966e4de866SFaisal Latifsource "drivers/infiniband/hw/i40iw/Kconfig" 97225c7b1fSRoland Dreiersource "drivers/infiniband/hw/mlx4/Kconfig" 98e126ba97SEli Cohensource "drivers/infiniband/hw/mlx5/Kconfig" 993c2d774cSGlenn Streiffsource "drivers/infiniband/hw/nes/Kconfig" 100fe2caefcSParav Panditsource "drivers/infiniband/hw/ocrdma/Kconfig" 10129c8d9ebSAdit Ranadivesource "drivers/infiniband/hw/vmw_pvrdma/Kconfig" 102e3cf00d0SUpinder Malhisource "drivers/infiniband/hw/usnic/Kconfig" 1038793f779Soulijunsource "drivers/infiniband/hw/hns/Kconfig" 104225c7b1fSRoland Dreier 1051da177e4SLinus Torvaldssource "drivers/infiniband/ulp/ipoib/Kconfig" 1061da177e4SLinus Torvalds 107aef9ec39SRoland Dreiersource "drivers/infiniband/ulp/srp/Kconfig" 108a42d985bSBart Van Asschesource "drivers/infiniband/ulp/srpt/Kconfig" 109aef9ec39SRoland Dreier 1103f1244a2SOr Gerlitzsource "drivers/infiniband/ulp/iser/Kconfig" 111b8d26b3bSNicholas Bellingersource "drivers/infiniband/ulp/isert/Kconfig" 1123f1244a2SOr Gerlitz 1137d6f728cSVishwanathapura, Niranjanasource "drivers/infiniband/ulp/opa_vnic/Kconfig" 1140194621bSDennis Dalessandrosource "drivers/infiniband/sw/rdmavt/Kconfig" 1158700e3e7SMoni Shouasource "drivers/infiniband/sw/rxe/Kconfig" 1160194621bSDennis Dalessandro 117f48ad614SDennis Dalessandrosource "drivers/infiniband/hw/hfi1/Kconfig" 118f48ad614SDennis Dalessandro 1192e0cbc4dSRam Amranisource "drivers/infiniband/hw/qedr/Kconfig" 1202e0cbc4dSRam Amrani 121592e8b32SSelvin Xaviersource "drivers/infiniband/hw/bnxt_re/Kconfig" 122592e8b32SSelvin Xavier 12306cc8508SJan Engelhardtendif # INFINIBAND 124