162306a36Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0-only 262306a36Sopenharmony_ciconfig UDF_FS 362306a36Sopenharmony_ci tristate "UDF file system support" 462306a36Sopenharmony_ci select BUFFER_HEAD 562306a36Sopenharmony_ci select CRC_ITU_T 662306a36Sopenharmony_ci select NLS 762306a36Sopenharmony_ci select LEGACY_DIRECT_IO 862306a36Sopenharmony_ci help 962306a36Sopenharmony_ci This is a file system used on some CD-ROMs and DVDs. Since the 1062306a36Sopenharmony_ci file system is supported by multiple operating systems and is more 1162306a36Sopenharmony_ci compatible with standard unix file systems, it is also suitable for 1262306a36Sopenharmony_ci removable USB disks. Say Y if you intend to mount DVD discs or CDRW's 1362306a36Sopenharmony_ci written in packet mode, or if you want to use UDF for removable USB 1462306a36Sopenharmony_ci disks. Please read <file:Documentation/filesystems/udf.rst>. 1562306a36Sopenharmony_ci 1662306a36Sopenharmony_ci To compile this file system support as a module, choose M here: the 1762306a36Sopenharmony_ci module will be called udf. 1862306a36Sopenharmony_ci 1962306a36Sopenharmony_ci If unsure, say N. 20