diff options
Diffstat (limited to 'drivers/md/Kconfig')
| -rw-r--r-- | drivers/md/Kconfig | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig index 3bfc8f1da9fe..30b426ed744b 100644 --- a/drivers/md/Kconfig +++ b/drivers/md/Kconfig @@ -412,4 +412,18 @@ config DM_VERITY If unsure, say N. +config DM_SWITCH + tristate "Switch target support (EXPERIMENTAL)" + depends on BLK_DEV_DM + ---help--- + This device-mapper target creates a device that supports an arbitrary + mapping of fixed-size regions of I/O across a fixed set of paths. + The path used for any specific region can be switched dynamically + by sending the target a message. + + To compile this code as a module, choose M here: the module will + be called dm-switch. + + If unsure, say N. + endif # MD |