# SPDX-License-Identifier: GPL-2.0-only
config DM_VDO
tristate "VDO: deduplication and compression target"
depends on 64BIT
depends on BLK_DEV_DM
select DM_BUFIO
select LZ4_COMPRESS
select LZ4_DECOMPRESS
help
This device mapper target presents a block device with
deduplication, compression and thin-provisioning.
To compile this code as a module, choose M here: the module will
be called dm-vdo.
If unsure, say N.