diff options
Diffstat (limited to 'drivers/md/Kconfig')
| -rw-r--r-- | drivers/md/Kconfig | 28 |
1 files changed, 24 insertions, 4 deletions
diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig index faa4741df6d..10f122a3a85 100644 --- a/drivers/md/Kconfig +++ b/drivers/md/Kconfig @@ -277,8 +277,8 @@ config DM_MIRROR needed for live data migration tools such as 'pvmove'. config DM_RAID - tristate "RAID 1/4/5/6 target (EXPERIMENTAL)" - depends on BLK_DEV_DM && EXPERIMENTAL + tristate "RAID 1/4/5/6 target" + depends on BLK_DEV_DM select MD_RAID1 select MD_RAID456 select BLK_DEV_MD @@ -359,8 +359,8 @@ config DM_DELAY If unsure, say N. config DM_UEVENT - bool "DM uevents (EXPERIMENTAL)" - depends on BLK_DEV_DM && EXPERIMENTAL + bool "DM uevents" + depends on BLK_DEV_DM ---help--- Generate udev events for DM events. @@ -370,4 +370,24 @@ config DM_FLAKEY ---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 + select CRYPTO + select CRYPTO_HASH + select DM_BUFIO + ---help--- + This device-mapper target creates a read-only device that + transparently validates the data on one underlying device against + a pre-generated tree of cryptographic checksums stored on a second + device. + + You'll need to activate the digests you're going to use in the + cryptoapi configuration. + + To compile this code as a module, choose M here: the module will + be called dm-verity. + + If unsure, say N. + endif # MD |