| .. | .. |
|---|
| 1 | +# SPDX-License-Identifier: GPL-2.0-only |
|---|
| 1 | 2 | config NVME_CORE |
|---|
| 2 | 3 | tristate |
|---|
| 4 | + select BLK_DEV_INTEGRITY_T10 if BLK_DEV_INTEGRITY |
|---|
| 3 | 5 | |
|---|
| 4 | 6 | config BLK_DEV_NVME |
|---|
| 5 | 7 | tristate "NVM Express block device" |
|---|
| 6 | 8 | depends on PCI && BLOCK |
|---|
| 7 | 9 | select NVME_CORE |
|---|
| 8 | | - ---help--- |
|---|
| 10 | + help |
|---|
| 9 | 11 | The NVM Express driver is for solid state drives directly |
|---|
| 10 | 12 | connected to the PCI or PCI Express bus. If you know you |
|---|
| 11 | 13 | don't have one of these, it is safe to answer N. |
|---|
| .. | .. |
|---|
| 16 | 18 | config NVME_MULTIPATH |
|---|
| 17 | 19 | bool "NVMe multipath support" |
|---|
| 18 | 20 | depends on NVME_CORE |
|---|
| 19 | | - ---help--- |
|---|
| 21 | + help |
|---|
| 20 | 22 | This option enables support for multipath access to NVMe |
|---|
| 21 | 23 | subsystems. If this option is enabled only a single |
|---|
| 22 | 24 | /dev/nvmeXnY device will show up for each NVMe namespaces, |
|---|
| 23 | 25 | even if it is accessible through multiple controllers. |
|---|
| 26 | + |
|---|
| 27 | +config NVME_HWMON |
|---|
| 28 | + bool "NVMe hardware monitoring" |
|---|
| 29 | + depends on (NVME_CORE=y && HWMON=y) || (NVME_CORE=m && HWMON) |
|---|
| 30 | + help |
|---|
| 31 | + This provides support for NVMe hardware monitoring. If enabled, |
|---|
| 32 | + a hardware monitoring device will be created for each NVMe drive |
|---|
| 33 | + in the system. |
|---|
| 24 | 34 | |
|---|
| 25 | 35 | config NVME_FABRICS |
|---|
| 26 | 36 | tristate |
|---|
| .. | .. |
|---|
| 57 | 67 | from https://github.com/linux-nvme/nvme-cli. |
|---|
| 58 | 68 | |
|---|
| 59 | 69 | If unsure, say N. |
|---|
| 70 | + |
|---|
| 71 | +config NVME_TCP |
|---|
| 72 | + tristate "NVM Express over Fabrics TCP host driver" |
|---|
| 73 | + depends on INET |
|---|
| 74 | + depends on BLOCK |
|---|
| 75 | + select NVME_CORE |
|---|
| 76 | + select NVME_FABRICS |
|---|
| 77 | + select CRYPTO |
|---|
| 78 | + select CRYPTO_CRC32C |
|---|
| 79 | + help |
|---|
| 80 | + This provides support for the NVMe over Fabrics protocol using |
|---|
| 81 | + the TCP transport. This allows you to use remote block devices |
|---|
| 82 | + exported using the NVMe protocol set. |
|---|
| 83 | + |
|---|
| 84 | + To configure a NVMe over Fabrics controller use the nvme-cli tool |
|---|
| 85 | + from https://github.com/linux-nvme/nvme-cli. |
|---|
| 86 | + |
|---|
| 87 | + If unsure, say N. |
|---|