hc
2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d
kernel/drivers/nvme/host/Kconfig
....@@ -1,11 +1,13 @@
1
+# SPDX-License-Identifier: GPL-2.0-only
12 config NVME_CORE
23 tristate
4
+ select BLK_DEV_INTEGRITY_T10 if BLK_DEV_INTEGRITY
35
46 config BLK_DEV_NVME
57 tristate "NVM Express block device"
68 depends on PCI && BLOCK
79 select NVME_CORE
8
- ---help---
10
+ help
911 The NVM Express driver is for solid state drives directly
1012 connected to the PCI or PCI Express bus. If you know you
1113 don't have one of these, it is safe to answer N.
....@@ -16,11 +18,19 @@
1618 config NVME_MULTIPATH
1719 bool "NVMe multipath support"
1820 depends on NVME_CORE
19
- ---help---
21
+ help
2022 This option enables support for multipath access to NVMe
2123 subsystems. If this option is enabled only a single
2224 /dev/nvmeXnY device will show up for each NVMe namespaces,
2325 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.
2434
2535 config NVME_FABRICS
2636 tristate
....@@ -57,3 +67,21 @@
5767 from https://github.com/linux-nvme/nvme-cli.
5868
5969 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.