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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-11 08:27:49 +0000
commitace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch)
treeb2d64bc10158fdd5497876388cd68142ca374ed3 /drivers/infiniband/Kconfig
parentInitial commit. (diff)
downloadlinux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz
linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/infiniband/Kconfig')
-rw-r--r--drivers/infiniband/Kconfig115
1 files changed, 115 insertions, 0 deletions
diff --git a/drivers/infiniband/Kconfig b/drivers/infiniband/Kconfig
new file mode 100644
index 0000000000..a5827d11e9
--- /dev/null
+++ b/drivers/infiniband/Kconfig
@@ -0,0 +1,115 @@
+# SPDX-License-Identifier: GPL-2.0-only
+menuconfig INFINIBAND
+ tristate "InfiniBand support"
+ depends on HAS_IOMEM && HAS_DMA
+ depends on NET
+ depends on INET
+ depends on m || IPV6 != m
+ depends on !ALPHA
+ select IRQ_POLL
+ select DIMLIB
+ help
+ Core support for InfiniBand (IB). Make sure to also select
+ any protocols you wish to use as well as drivers for your
+ InfiniBand hardware.
+
+if INFINIBAND
+
+config INFINIBAND_USER_MAD
+ tristate "InfiniBand userspace MAD support"
+ depends on INFINIBAND
+ help
+ Userspace InfiniBand Management Datagram (MAD) support. This
+ is the kernel side of the userspace MAD support, which allows
+ userspace processes to send and receive MADs. You will also
+ need libibumad from rdma-core
+ <https://github.com/linux-rdma/rdma-core>.
+
+config INFINIBAND_USER_ACCESS
+ tristate "InfiniBand userspace access (verbs and CM)"
+ depends on MMU
+ help
+ Userspace InfiniBand access support. This enables the
+ kernel side of userspace verbs and the userspace
+ communication manager (CM). This allows userspace processes
+ to set up connections and directly access InfiniBand
+ hardware for fast-path operations. You will also need
+ libibverbs, libibcm and a hardware driver library from
+ rdma-core <https://github.com/linux-rdma/rdma-core>.
+
+config INFINIBAND_USER_MEM
+ bool
+ depends on INFINIBAND_USER_ACCESS != n
+ depends on MMU
+ select DMA_SHARED_BUFFER
+ default y
+
+config INFINIBAND_ON_DEMAND_PAGING
+ bool "InfiniBand on-demand paging support"
+ depends on INFINIBAND_USER_MEM
+ select MMU_NOTIFIER
+ select INTERVAL_TREE
+ select HMM_MIRROR
+ default y
+ help
+ On demand paging support for the InfiniBand subsystem.
+ Together with driver support this allows registration of
+ memory regions without pinning their pages, fetching the
+ pages on demand instead.
+
+config INFINIBAND_ADDR_TRANS
+ bool "RDMA/CM"
+ depends on INFINIBAND
+ default y
+ help
+ Support for RDMA communication manager (CM).
+ This allows for a generic connection abstraction over RDMA.
+
+config INFINIBAND_ADDR_TRANS_CONFIGFS
+ bool
+ depends on INFINIBAND_ADDR_TRANS && CONFIGFS_FS && !(INFINIBAND=y && CONFIGFS_FS=m)
+ default y
+ help
+ ConfigFS support for RDMA communication manager (CM).
+ This allows the user to config the default GID type that the CM
+ uses for each device, when initiaing new connections.
+
+config INFINIBAND_VIRT_DMA
+ def_bool !HIGHMEM
+
+if INFINIBAND_USER_ACCESS || !INFINIBAND_USER_ACCESS
+if !UML
+source "drivers/infiniband/hw/bnxt_re/Kconfig"
+source "drivers/infiniband/hw/cxgb4/Kconfig"
+source "drivers/infiniband/hw/efa/Kconfig"
+source "drivers/infiniband/hw/erdma/Kconfig"
+source "drivers/infiniband/hw/hfi1/Kconfig"
+source "drivers/infiniband/hw/hns/Kconfig"
+source "drivers/infiniband/hw/irdma/Kconfig"
+source "drivers/infiniband/hw/mana/Kconfig"
+source "drivers/infiniband/hw/mlx4/Kconfig"
+source "drivers/infiniband/hw/mlx5/Kconfig"
+source "drivers/infiniband/hw/mthca/Kconfig"
+source "drivers/infiniband/hw/ocrdma/Kconfig"
+source "drivers/infiniband/hw/qedr/Kconfig"
+source "drivers/infiniband/hw/qib/Kconfig"
+source "drivers/infiniband/hw/usnic/Kconfig"
+source "drivers/infiniband/hw/vmw_pvrdma/Kconfig"
+source "drivers/infiniband/sw/rdmavt/Kconfig"
+endif # !UML
+source "drivers/infiniband/sw/rxe/Kconfig"
+source "drivers/infiniband/sw/siw/Kconfig"
+endif
+
+source "drivers/infiniband/ulp/ipoib/Kconfig"
+
+source "drivers/infiniband/ulp/srp/Kconfig"
+source "drivers/infiniband/ulp/srpt/Kconfig"
+
+source "drivers/infiniband/ulp/iser/Kconfig"
+source "drivers/infiniband/ulp/isert/Kconfig"
+source "drivers/infiniband/ulp/rtrs/Kconfig"
+
+source "drivers/infiniband/ulp/opa_vnic/Kconfig"
+
+endif # INFINIBAND