1 2config NVME_TARGET 3 tristate "NVMe Target support" 4 depends on BLOCK 5 depends on CONFIGFS_FS 6 select SGL_ALLOC 7 help 8 This enabled target side support for the NVMe protocol, that is 9 it allows the Linux kernel to implement NVMe subsystems and 10 controllers and export Linux block devices as NVMe namespaces. 11 You need to select at least one of the transports below to make this 12 functionality useful. 13 14 To configure the NVMe target you probably want to use the nvmetcli 15 tool from http://git.infradead.org/users/hch/nvmetcli.git. 16 17config NVME_TARGET_LOOP 18 tristate "NVMe loopback device support" 19 depends on NVME_TARGET 20 select NVME_CORE 21 select NVME_FABRICS 22 select SG_POOL 23 help 24 This enables the NVMe loopback device support, which can be useful 25 to test NVMe host and target side features. 26 27 If unsure, say N. 28 29config NVME_TARGET_RDMA 30 tristate "NVMe over Fabrics RDMA target support" 31 depends on INFINIBAND && INFINIBAND_ADDR_TRANS 32 depends on NVME_TARGET 33 select SGL_ALLOC 34 help 35 This enables the NVMe RDMA target support, which allows exporting NVMe 36 devices over RDMA. 37 38 If unsure, say N. 39 40config NVME_TARGET_FC 41 tristate "NVMe over Fabrics FC target driver" 42 depends on NVME_TARGET 43 depends on HAS_DMA 44 select SGL_ALLOC 45 help 46 This enables the NVMe FC target support, which allows exporting NVMe 47 devices over FC. 48 49 If unsure, say N. 50 51config NVME_TARGET_FCLOOP 52 tristate "NVMe over Fabrics FC Transport Loopback Test driver" 53 depends on NVME_TARGET 54 select NVME_CORE 55 select NVME_FABRICS 56 select SG_POOL 57 depends on NVME_FC 58 depends on NVME_TARGET_FC 59 help 60 This enables the NVMe FC loopback test support, which can be useful 61 to test NVMe-FC transport interfaces. 62 63 If unsure, say N. 64 65config NVME_TARGET_TCP 66 tristate "NVMe over Fabrics TCP target support" 67 depends on INET 68 depends on NVME_TARGET 69 help 70 This enables the NVMe TCP target support, which allows exporting NVMe 71 devices over TCP. 72 73 If unsure, say N. 74