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-rw-r--r--drivers/md/persistent-data/Kconfig8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/md/persistent-data/Kconfig b/drivers/md/persistent-data/Kconfig
new file mode 100644
index 00000000000..ceb359050a5
--- /dev/null
+++ b/drivers/md/persistent-data/Kconfig
@@ -0,0 +1,8 @@
+config DM_PERSISTENT_DATA
+ tristate
+ depends on BLK_DEV_DM && EXPERIMENTAL
+ select LIBCRC32C
+ select DM_BUFIO
+ ---help---
+ Library providing immutable on-disk data structure support for
+ device-mapper targets such as the thin provisioning target.