1*4882a593Smuzhiyun# SPDX-License-Identifier: GPL-2.0-only 2*4882a593Smuzhiyunconfig DM_PERSISTENT_DATA 3*4882a593Smuzhiyun tristate 4*4882a593Smuzhiyun depends on BLK_DEV_DM 5*4882a593Smuzhiyun select LIBCRC32C 6*4882a593Smuzhiyun select DM_BUFIO 7*4882a593Smuzhiyun help 8*4882a593Smuzhiyun Library providing immutable on-disk data structure support for 9*4882a593Smuzhiyun device-mapper targets such as the thin provisioning target. 10*4882a593Smuzhiyun 11