config DM_BUFIO
tristate
- depends on BLK_DEV_DM && EXPERIMENTAL
+ depends on BLK_DEV_DM
---help---
This interface allows you to do buffered I/O on a device and acts
as a cache, holding recently-read blocks in memory and performing
config DM_BIO_PRISON
tristate
- depends on BLK_DEV_DM && EXPERIMENTAL
+ depends on BLK_DEV_DM
---help---
Some bio locking schemes used by other device-mapper targets
including thin provisioning.
Allow volume managers to take writable snapshots of a device.
config DM_THIN_PROVISIONING
- tristate "Thin provisioning target (EXPERIMENTAL)"
- depends on BLK_DEV_DM && EXPERIMENTAL
+ tristate "Thin provisioning target"
+ depends on BLK_DEV_DM
select DM_PERSISTENT_DATA
select DM_BIO_PRISON
---help---
in one of the available parity distribution methods.
config DM_LOG_USERSPACE
- tristate "Mirror userspace logging (EXPERIMENTAL)"
- depends on DM_MIRROR && EXPERIMENTAL && NET
+ tristate "Mirror userspace logging"
+ depends on DM_MIRROR && NET
select CONNECTOR
---help---
The userspace logging module provides a mechanism for
If unsure, say N.
config DM_DELAY
- tristate "I/O delaying target (EXPERIMENTAL)"
- depends on BLK_DEV_DM && EXPERIMENTAL
+ tristate "I/O delaying target"
+ depends on BLK_DEV_DM
---help---
A target that delays reads and/or writes and can send
them to different devices. Useful for testing.
Generate udev events for DM events.
config DM_FLAKEY
- tristate "Flakey target (EXPERIMENTAL)"
- depends on BLK_DEV_DM && EXPERIMENTAL
+ tristate "Flakey target"
+ depends on BLK_DEV_DM
---help---
A target that intermittently fails I/O for debugging purposes.
config DM_VERITY
- tristate "Verity target support (EXPERIMENTAL)"
- depends on BLK_DEV_DM && EXPERIMENTAL
+ tristate "Verity target support"
+ depends on BLK_DEV_DM
select CRYPTO
select CRYPTO_HASH
select DM_BUFIO