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.
30 tristate "NVM Express over Fabrics RDMA host driver"
31 depends on INFINIBAND && INFINIBAND_ADDR_TRANS && BLOCK
36 This provides support for the NVMe over Fabrics protocol using
37 the RDMA (Infiniband, RoCE, iWarp) transport. This allows you
38 to use remote block devices exported using the NVMe protocol set.
40 To configure a NVMe over Fabrics controller use the nvme-cli tool
41 from https://github.com/linux-nvme/nvme-cli.
46 tristate "NVM Express over Fabrics FC host driver"
53 This provides support for the NVMe over Fabrics protocol using
54 the FC transport. This allows you to use remote block devices
55 exported using the NVMe protocol set.
57 To configure a NVMe over Fabrics controller use the nvme-cli tool
58 from https://github.com/linux-nvme/nvme-cli.
63 tristate "NVM Express over Fabrics TCP host driver"
65 depends on BLK_DEV_NVME
68 This provides support for the NVMe over Fabrics protocol using
69 the TCP transport. This allows you to use remote block devices
70 exported using the NVMe protocol set.
72 To configure a NVMe over Fabrics controller use the nvme-cli tool
73 from https://github.com/linux-nvme/nvme-cli.