1ec8f24b7SThomas Gleixner# SPDX-License-Identifier: GPL-2.0-only 2ddfaccd9SAlexey Dobriyanconfig UDF_FS 3ddfaccd9SAlexey Dobriyan tristate "UDF file system support" 4*925c86a1SChristoph Hellwig select BUFFER_HEAD 5ddfaccd9SAlexey Dobriyan select CRC_ITU_T 6b8333ea1SJan Kara select NLS 79636e650SChristoph Hellwig select LEGACY_DIRECT_IO 8ddfaccd9SAlexey Dobriyan help 92c561bc3SJan Kara This is a file system used on some CD-ROMs and DVDs. Since the 102c561bc3SJan Kara file system is supported by multiple operating systems and is more 112c561bc3SJan Kara compatible with standard unix file systems, it is also suitable for 122c561bc3SJan Kara removable USB disks. Say Y if you intend to mount DVD discs or CDRW's 132c561bc3SJan Kara written in packet mode, or if you want to use UDF for removable USB 140c1bc6b8SMauro Carvalho Chehab disks. Please read <file:Documentation/filesystems/udf.rst>. 15ddfaccd9SAlexey Dobriyan 16ddfaccd9SAlexey Dobriyan To compile this file system support as a module, choose M here: the 17ddfaccd9SAlexey Dobriyan module will be called udf. 18ddfaccd9SAlexey Dobriyan 19ddfaccd9SAlexey Dobriyan If unsure, say N. 20