drivers/infiniband/Kconfig

   1 menuconfig 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
  14 if INFINIBAND
  15
  16 config 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
  26 config INFINIBAND_USER_ACCESS
  27         tristate "InfiniBand userspace access (verbs and CM)"
  28         select ANON_INODES
  29         depends on MMU
  30         ---help---
  31           Userspace InfiniBand access support.  This enables the
  32           kernel side of userspace verbs and the userspace
  33           communication manager (CM).  This allows userspace processes
  34           to set up connections and directly access InfiniBand
  35           hardware for fast-path operations.  You will also need
  36           libibverbs, libibcm and a hardware driver library from
  37           rdma-core <https://github.com/linux-rdma/rdma-core>.
  38
  39 config INFINIBAND_USER_ACCESS_UCM
  40         tristate "Userspace CM (UCM, DEPRECATED)"
  41         depends on BROKEN || COMPILE_TEST
  42         depends on INFINIBAND_USER_ACCESS
  43         help
  44           The UCM module has known security flaws, which no one is
  45           interested to fix. The user-space part of this code was
  46           dropped from the upstream a long time ago.
  47
  48           This option is DEPRECATED and planned to be removed.
  49
  50 config INFINIBAND_EXP_LEGACY_VERBS_NEW_UAPI
  51         bool "Allow experimental legacy verbs in new ioctl uAPI  (EXPERIMENTAL)"
  52         depends on INFINIBAND_USER_ACCESS
  53         ---help---
  54           IOCTL based uAPI support for Infiniband is enabled by default for
  55           new verbs only. This allows userspace to invoke the IOCTL based uAPI
  56           for current legacy verbs too.
  57
  58 config INFINIBAND_USER_MEM
  59         bool
  60         depends on INFINIBAND_USER_ACCESS != n
  61         depends on MMU
  62         default y
  63
  64 config INFINIBAND_ON_DEMAND_PAGING
  65         bool "InfiniBand on-demand paging support"
  66         depends on INFINIBAND_USER_MEM
  67         select MMU_NOTIFIER
  68         default y
  69         ---help---
  70           On demand paging support for the InfiniBand subsystem.
  71           Together with driver support this allows registration of
  72           memory regions without pinning their pages, fetching the
  73           pages on demand instead.
  74
  75 config INFINIBAND_ADDR_TRANS
  76         bool "RDMA/CM"
  77         depends on INFINIBAND
  78         default y
  79         ---help---
  80           Support for RDMA communication manager (CM).
  81           This allows for a generic connection abstraction over RDMA.
  82
  83 config INFINIBAND_ADDR_TRANS_CONFIGFS
  84         bool
  85         depends on INFINIBAND_ADDR_TRANS && CONFIGFS_FS && !(INFINIBAND=y && CONFIGFS_FS=m)
  86         default y
  87         ---help---
  88           ConfigFS support for RDMA communication manager (CM).
  89           This allows the user to config the default GID type that the CM
  90           uses for each device, when initiaing new connections.
  91
  92 source "drivers/infiniband/hw/mthca/Kconfig"
  93 source "drivers/infiniband/hw/qib/Kconfig"
  94 source "drivers/infiniband/hw/cxgb3/Kconfig"
  95 source "drivers/infiniband/hw/cxgb4/Kconfig"
  96 source "drivers/infiniband/hw/i40iw/Kconfig"
  97 source "drivers/infiniband/hw/mlx4/Kconfig"
  98 source "drivers/infiniband/hw/mlx5/Kconfig"
  99 source "drivers/infiniband/hw/nes/Kconfig"
 100 source "drivers/infiniband/hw/ocrdma/Kconfig"
 101 source "drivers/infiniband/hw/vmw_pvrdma/Kconfig"
 102 source "drivers/infiniband/hw/usnic/Kconfig"
 103 source "drivers/infiniband/hw/hns/Kconfig"
 104
 105 source "drivers/infiniband/ulp/ipoib/Kconfig"
 106
 107 source "drivers/infiniband/ulp/srp/Kconfig"
 108 source "drivers/infiniband/ulp/srpt/Kconfig"
 109
 110 source "drivers/infiniband/ulp/iser/Kconfig"
 111 source "drivers/infiniband/ulp/isert/Kconfig"
 112
 113 source "drivers/infiniband/ulp/opa_vnic/Kconfig"
 114 source "drivers/infiniband/sw/rdmavt/Kconfig"
 115 source "drivers/infiniband/sw/rxe/Kconfig"
 116
 117 source "drivers/infiniband/hw/hfi1/Kconfig"
 118
 119 source "drivers/infiniband/hw/qedr/Kconfig"
 120
 121 source "drivers/infiniband/hw/bnxt_re/Kconfig"
 122
 123 endif # INFINIBAND