1 config ISO9660_FS 2 tristate "ISO 9660 CDROM file system support" 3 help 4 This is the standard file system used on CD-ROMs. It was previously 5 known as "High Sierra File System" and is called "hsfs" on other 6 Unix systems. The so-called Rock-Ridge extensions which allow for 7 long Unix filenames and symbolic links are also supported by this 8 driver. If you have a CD-ROM drive and want to do more with it than 9 just listen to audio CDs and watch its LEDs, say Y (and read 10 <file:Documentation/filesystems/isofs.txt> and the CD-ROM-HOWTO, 11 available from <http://www.tldp.org/docs.html#howto>), thereby 12 enlarging your kernel by about 27 KB; otherwise say N. 13 14 To compile this file system support as a module, choose M here: the 15 module will be called isofs. 16 17 config JOLIET 18 bool "Microsoft Joliet CDROM extensions" 19 depends on ISO9660_FS 20 select NLS 21 help 22 Joliet is a Microsoft extension for the ISO 9660 CD-ROM file system 23 which allows for long filenames in unicode format (unicode is the 24 new 16 bit character code, successor to ASCII, which encodes the 25 characters of almost all languages of the world; see 26 <http://www.unicode.org/> for more information). Say Y here if you 27 want to be able to read Joliet CD-ROMs under Linux. 28 29 config ZISOFS 30 bool "Transparent decompression extension" 31 depends on ISO9660_FS 32 select ZLIB_INFLATE 33 help 34 This is a Linux-specific extension to RockRidge which lets you store 35 data in compressed form on a CD-ROM and have it transparently 36 decompressed when the CD-ROM is accessed. See 37 <http://www.kernel.org/pub/linux/utils/fs/zisofs/> for the tools 38 necessary to create such a filesystem. Say Y here if you want to be 39 able to read such compressed CD-ROMs.