1 # SPDX-License-Identifier: GPL-2.0-only
6 tristate "NVM Express block device"
7 depends on PCI && BLOCK
10 The NVM Express driver is for solid state drives directly
11 connected to the PCI or PCI Express bus. If you know you
12 don't have one of these, it is safe to answer N.
14 To compile this driver as a module, choose M here: the
15 module will be called nvme.
18 bool "NVMe multipath support"
21 This option enables support for multipath access to NVMe
22 subsystems. If this option is enabled only a single
23 /dev/nvmeXnY device will show up for each NVMe namespaces,
24 even if it is accessible through multiple controllers.
27 bool "NVMe hardware monitoring"
28 depends on (NVME_CORE=y && HWMON=y) || (NVME_CORE=m && HWMON)
30 This provides support for NVMe hardware monitoring. If enabled,
31 a hardware monitoring device will be created for each NVMe drive
40 tristate "NVM Express over Fabrics RDMA host driver"
41 depends on INFINIBAND && INFINIBAND_ADDR_TRANS && BLOCK
46 This provides support for the NVMe over Fabrics protocol using
47 the RDMA (Infiniband, RoCE, iWarp) transport. This allows you
48 to use remote block devices exported using the NVMe protocol set.
50 To configure a NVMe over Fabrics controller use the nvme-cli tool
51 from https://github.com/linux-nvme/nvme-cli.
56 tristate "NVM Express over Fabrics FC host driver"
63 This provides support for the NVMe over Fabrics protocol using
64 the FC transport. This allows you to use remote block devices
65 exported using the NVMe protocol set.
67 To configure a NVMe over Fabrics controller use the nvme-cli tool
68 from https://github.com/linux-nvme/nvme-cli.
73 tristate "NVM Express over Fabrics TCP host driver"
75 depends on BLK_DEV_NVME
79 This provides support for the NVMe over Fabrics protocol using
80 the TCP transport. This allows you to use remote block devices
81 exported using the NVMe protocol set.
83 To configure a NVMe over Fabrics controller use the nvme-cli tool
84 from https://github.com/linux-nvme/nvme-cli.