| # 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. |