Support CramFs image over a regular block device
configname: CONFIG_CRAMFS_BLOCKDEV
Linux Kernel Configuration
└─>File systems
└─>Miscellaneous filesystems
└─>Support CramFs image over a regular block device
In linux kernel since version 4.2 (release Date: 2015-08-30)
This option allows the CramFs driver to load data from a regular
block device such a disk partition or a ramdisk.
block device such a disk partition or a ramdisk.