| rjw | 1f88458 | 2022-01-06 17:20:42 +0800 | [diff] [blame^] | 1 | |
| 2 | config NVME_TARGET |
| 3 | tristate "NVMe Target support" |
| 4 | depends on BLOCK |
| 5 | depends on CONFIGFS_FS |
| 6 | help |
| 7 | This enabled target side support for the NVMe protocol, that is |
| 8 | it allows the Linux kernel to implement NVMe subsystems and |
| 9 | controllers and export Linux block devices as NVMe namespaces. |
| 10 | You need to select at least one of the transports below to make this |
| 11 | functionality useful. |
| 12 | |
| 13 | To configure the NVMe target you probably want to use the nvmetcli |
| 14 | tool from http://git.infradead.org/users/hch/nvmetcli.git. |
| 15 | |
| 16 | config NVME_TARGET_LOOP |
| 17 | tristate "NVMe loopback device support" |
| 18 | depends on NVME_TARGET |
| 19 | select NVME_CORE |
| 20 | select NVME_FABRICS |
| 21 | select SG_POOL |
| 22 | help |
| 23 | This enables the NVMe loopback device support, which can be useful |
| 24 | to test NVMe host and target side features. |
| 25 | |
| 26 | If unsure, say N. |
| 27 | |
| 28 | config NVME_TARGET_RDMA |
| 29 | tristate "NVMe over Fabrics RDMA target support" |
| 30 | depends on INFINIBAND && INFINIBAND_ADDR_TRANS |
| 31 | depends on NVME_TARGET |
| 32 | help |
| 33 | This enables the NVMe RDMA target support, which allows exporting NVMe |
| 34 | devices over RDMA. |
| 35 | |
| 36 | If unsure, say N. |
| 37 | |
| 38 | config NVME_TARGET_FC |
| 39 | tristate "NVMe over Fabrics FC target driver" |
| 40 | depends on NVME_TARGET |
| 41 | depends on HAS_DMA |
| 42 | help |
| 43 | This enables the NVMe FC target support, which allows exporting NVMe |
| 44 | devices over FC. |
| 45 | |
| 46 | If unsure, say N. |
| 47 | |
| 48 | config NVME_TARGET_FCLOOP |
| 49 | tristate "NVMe over Fabrics FC Transport Loopback Test driver" |
| 50 | depends on NVME_TARGET |
| 51 | select NVME_CORE |
| 52 | select NVME_FABRICS |
| 53 | select SG_POOL |
| 54 | depends on NVME_FC |
| 55 | depends on NVME_TARGET_FC |
| 56 | help |
| 57 | This enables the NVMe FC loopback test support, which can be useful |
| 58 | to test NVMe-FC transport interfaces. |
| 59 | |
| 60 | If unsure, say N. |