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| author | Mike Snitzer <snitzer@redhat.com> | 2017-05-04 10:32:07 -0400 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2017-05-04 10:58:55 -0400 |
| commit | 7ab84db64f119e03b2c42ed919dfee7d6cf0dc3c (patch) | |
| tree | 5dc76758eac0d4cb069d230b176d4595b368e26a /drivers/md | |
| parent | 97dfb20309e0ad4fa22deb5bc5ed85604d5014ef (diff) | |
| download | linux-7ab84db64f119e03b2c42ed919dfee7d6cf0dc3c.tar.bz2 | |
dm integrity: improve the Kconfig help text for DM_INTEGRITY
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Milan Broz <gmazyland@gmail.com>
Diffstat (limited to 'drivers/md')
| -rw-r--r-- | drivers/md/Kconfig | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig index 7468a22f9d10..23dbf20a8999 100644 --- a/drivers/md/Kconfig +++ b/drivers/md/Kconfig @@ -502,13 +502,24 @@ config DM_LOG_WRITES If unsure, say N. config DM_INTEGRITY - tristate "Integrity target" + tristate "Integrity target support" depends on BLK_DEV_DM select BLK_DEV_INTEGRITY select DM_BUFIO select CRYPTO select ASYNC_XOR ---help--- - This is the integrity target. + This device-mapper target emulates a block device that has + additional per-sector tags that can be used for storing + integrity information. + + This integrity target is used with the dm-crypt target to + provide authenticated disk encryption or it can be used + standalone. + + To compile this code as a module, choose M here: the module will + be called dm-integrity. + + If unsure, say N. endif # MD |