-config ADFS_FS_RW
- bool "ADFS write support (DANGEROUS)"
- depends on ADFS_FS
- help
- If you say Y here, you will be able to write to ADFS partitions on
- hard drives and ADFS-formatted floppy disks. This is experimental
- codes, so if you're unsure, say N.
-
-config AFFS_FS
- tristate "Amiga FFS file system support (EXPERIMENTAL)"
- depends on BLOCK && EXPERIMENTAL
- help
- The Fast File System (FFS) is the common file system used on hard
- disks by Amiga(tm) systems since AmigaOS Version 1.3 (34.20). Say Y
- if you want to be able to read and write files from and to an Amiga
- FFS partition on your hard drive. Amiga floppies however cannot be
- read with this driver due to an incompatibility of the floppy
- controller used in an Amiga and the standard floppy controller in
- PCs and workstations. Read <file:Documentation/filesystems/affs.txt>
- and <file:fs/affs/Changes>.
-
- With this driver you can also mount disk files used by Bernd
- Schmidt's Un*X Amiga Emulator
- (<http://www.freiburg.linux.de/~uae/>).
- If you want to do this, you will also need to say Y or M to "Loop
- device support", above.
-
- To compile this file system support as a module, choose M here: the
- module will be called affs. If unsure, say N.
-
-config ECRYPT_FS
- tristate "eCrypt filesystem layer support (EXPERIMENTAL)"
- depends on EXPERIMENTAL && KEYS && CRYPTO && NET
- help
- Encrypted filesystem that operates on the VFS layer. See
- <file:Documentation/filesystems/ecryptfs.txt> to learn more about
- eCryptfs. Userspace components are required and can be
- obtained from <http://ecryptfs.sf.net>.
-
- To compile this file system support as a module, choose M here: the
- module will be called ecryptfs.
-
-config HFS_FS
- tristate "Apple Macintosh file system support (EXPERIMENTAL)"
- depends on BLOCK && EXPERIMENTAL
- select NLS
- help
- If you say Y here, you will be able to mount Macintosh-formatted
- floppy disks and hard drive partitions with full read-write access.
- Please read <file:Documentation/filesystems/hfs.txt> to learn about
- the available mount options.
-
- To compile this file system support as a module, choose M here: the
- module will be called hfs.
-
-config HFSPLUS_FS
- tristate "Apple Extended HFS file system support"
- depends on BLOCK
- select NLS
- select NLS_UTF8
- help
- If you say Y here, you will be able to mount extended format
- Macintosh-formatted hard drive partitions with full read-write access.
-
- This file system is often called HFS+ and was introduced with
- MacOS 8. It includes all Mac specific filesystem data such as
- data forks and creator codes, but it also has several UNIX
- style features such as file ownership and permissions.
-
-config BEFS_FS
- tristate "BeOS file system (BeFS) support (read only) (EXPERIMENTAL)"
- depends on BLOCK && EXPERIMENTAL
- select NLS
- help
- The BeOS File System (BeFS) is the native file system of Be, Inc's
- BeOS. Notable features include support for arbitrary attributes
- on files and directories, and database-like indices on selected
- attributes. (Also note that this driver doesn't make those features
- available at this time). It is a 64 bit filesystem, so it supports
- extremely large volumes and files.
-
- If you use this filesystem, you should also say Y to at least one
- of the NLS (native language support) options below.
-
- If you don't know what this is about, say N.
-
- To compile this as a module, choose M here: the module will be
- called befs.
-
-config BEFS_DEBUG
- bool "Debug BeFS"
- depends on BEFS_FS
- help
- If you say Y here, you can use the 'debug' mount option to enable
- debugging output from the driver.
-
-config BFS_FS
- tristate "BFS file system support (EXPERIMENTAL)"
- depends on BLOCK && EXPERIMENTAL
- help
- Boot File System (BFS) is a file system used under SCO UnixWare to
- allow the bootloader access to the kernel image and other important
- files during the boot process. It is usually mounted under /stand
- and corresponds to the slice marked as "STAND" in the UnixWare
- partition. You should say Y if you want to read or write the files
- on your /stand slice from within Linux. You then also need to say Y
- to "UnixWare slices support", below. More information about the BFS
- file system is contained in the file
- <file:Documentation/filesystems/bfs.txt>.
-
- If you don't know what this is about, say N.
-
- To compile this as a module, choose M here: the module will be called
- bfs. Note that the file system of your root partition (the one
- containing the directory /) cannot be compiled as a module.
-
-
-
-config EFS_FS
- tristate "EFS file system support (read only) (EXPERIMENTAL)"
- depends on BLOCK && EXPERIMENTAL
- help
- EFS is an older file system used for non-ISO9660 CD-ROMs and hard
- disk partitions by SGI's IRIX operating system (IRIX 6.0 and newer
- uses the XFS file system for hard disk partitions however).
-
- This implementation only offers read-only access. If you don't know
- what all this is about, it's safe to say N. For more information
- about EFS see its home page at <http://aeschi.ch.eu.org/efs/>.
-
- To compile the EFS file system support as a module, choose M here: the
- module will be called efs.
-
-config JFFS2_FS
- tristate "Journalling Flash File System v2 (JFFS2) support"
- select CRC32
- depends on MTD
- help
- JFFS2 is the second generation of the Journalling Flash File System
- for use on diskless embedded devices. It provides improved wear
- levelling, compression and support for hard links. You cannot use
- this on normal block devices, only on 'MTD' devices.
-
- Further information on the design and implementation of JFFS2 is
- available at <http://sources.redhat.com/jffs2/>.
-
-config JFFS2_FS_DEBUG
- int "JFFS2 debugging verbosity (0 = quiet, 2 = noisy)"
- depends on JFFS2_FS
- default "0"
- help
- This controls the amount of debugging messages produced by the JFFS2
- code. Set it to zero for use in production systems. For evaluation,
- testing and debugging, it's advisable to set it to one. This will
- enable a few assertions and will print debugging messages at the
- KERN_DEBUG loglevel, where they won't normally be visible. Level 2
- is unlikely to be useful - it enables extra debugging in certain
- areas which at one point needed debugging, but when the bugs were
- located and fixed, the detailed messages were relegated to level 2.
-
- If reporting bugs, please try to have available a full dump of the
- messages at debug level 1 while the misbehaviour was occurring.
-
-config JFFS2_FS_WRITEBUFFER
- bool "JFFS2 write-buffering support"
- depends on JFFS2_FS
- default y
- help
- This enables the write-buffering support in JFFS2.
-
- This functionality is required to support JFFS2 on the following
- types of flash devices:
- - NAND flash
- - NOR flash with transparent ECC
- - DataFlash
-
-config JFFS2_FS_WBUF_VERIFY
- bool "Verify JFFS2 write-buffer reads"
- depends on JFFS2_FS_WRITEBUFFER
- default n
- help
- This causes JFFS2 to read back every page written through the
- write-buffer, and check for errors.
-
-config JFFS2_SUMMARY
- bool "JFFS2 summary support (EXPERIMENTAL)"
- depends on JFFS2_FS && EXPERIMENTAL
- default n
- help
- This feature makes it possible to use summary information
- for faster filesystem mount.
-
- The summary information can be inserted into a filesystem image
- by the utility 'sumtool'.
-
- If unsure, say 'N'.
-
-config JFFS2_FS_XATTR
- bool "JFFS2 XATTR support (EXPERIMENTAL)"
- depends on JFFS2_FS && EXPERIMENTAL
- default n
- help
- Extended attributes are name:value pairs associated with inodes by
- the kernel or by users (see the attr(5) manual page, or visit
- <http://acl.bestbits.at/> for details).
-
- If unsure, say N.
-
-config JFFS2_FS_POSIX_ACL
- bool "JFFS2 POSIX Access Control Lists"
- depends on JFFS2_FS_XATTR
- default y
- select FS_POSIX_ACL
- help
- Posix Access Control Lists (ACLs) support permissions for users and
- groups beyond the owner/group/world scheme.
-
- To learn more about Access Control Lists, visit the Posix ACLs for
- Linux website <http://acl.bestbits.at/>.
-
- If you don't know what Access Control Lists are, say N
-
-config JFFS2_FS_SECURITY
- bool "JFFS2 Security Labels"
- depends on JFFS2_FS_XATTR
- default y
- help
- Security labels support alternative access control models
- implemented by security modules like SELinux. This option
- enables an extended attribute handler for file security
- labels in the jffs2 filesystem.
-
- If you are not using a security module that requires using
- extended attributes for file security labels, say N.
-
-config JFFS2_COMPRESSION_OPTIONS
- bool "Advanced compression options for JFFS2"
- depends on JFFS2_FS
- default n
- help
- Enabling this option allows you to explicitly choose which
- compression modules, if any, are enabled in JFFS2. Removing
- compressors can mean you cannot read existing file systems,
- and enabling experimental compressors can mean that you
- write a file system which cannot be read by a standard kernel.
-
- If unsure, you should _definitely_ say 'N'.
-
-config JFFS2_ZLIB
- bool "JFFS2 ZLIB compression support" if JFFS2_COMPRESSION_OPTIONS
- select ZLIB_INFLATE
- select ZLIB_DEFLATE
- depends on JFFS2_FS
- default y
- help
- Zlib is designed to be a free, general-purpose, legally unencumbered,
- lossless data-compression library for use on virtually any computer
- hardware and operating system. See <http://www.gzip.org/zlib/> for
- further information.
-
- Say 'Y' if unsure.
-
-config JFFS2_LZO
- bool "JFFS2 LZO compression support" if JFFS2_COMPRESSION_OPTIONS
- select LZO_COMPRESS
- select LZO_DECOMPRESS
- depends on JFFS2_FS
- default n
- help
- minilzo-based compression. Generally works better than Zlib.
-
- This feature was added in July, 2007. Say 'N' if you need
- compatibility with older bootloaders or kernels.
-
-config JFFS2_RTIME
- bool "JFFS2 RTIME compression support" if JFFS2_COMPRESSION_OPTIONS
- depends on JFFS2_FS
- default y
- help
- Rtime does manage to recompress already-compressed data. Say 'Y' if unsure.
-
-config JFFS2_RUBIN
- bool "JFFS2 RUBIN compression support" if JFFS2_COMPRESSION_OPTIONS
- depends on JFFS2_FS
- default n
- help
- RUBINMIPS and DYNRUBIN compressors. Say 'N' if unsure.
-
-choice
- prompt "JFFS2 default compression mode" if JFFS2_COMPRESSION_OPTIONS
- default JFFS2_CMODE_PRIORITY
- depends on JFFS2_FS
- help
- You can set here the default compression mode of JFFS2 from
- the available compression modes. Don't touch if unsure.
-
-config JFFS2_CMODE_NONE
- bool "no compression"
- help
- Uses no compression.
-
-config JFFS2_CMODE_PRIORITY
- bool "priority"
- help
- Tries the compressors in a predefined order and chooses the first
- successful one.
-
-config JFFS2_CMODE_SIZE
- bool "size (EXPERIMENTAL)"
- help
- Tries all compressors and chooses the one which has the smallest
- result.
-
-config JFFS2_CMODE_FAVOURLZO
- bool "Favour LZO"
- help
- Tries all compressors and chooses the one which has the smallest
- result but gives some preference to LZO (which has faster
- decompression) at the expense of size.
-
-endchoice
-
-# UBIFS File system configuration
-source "fs/ubifs/Kconfig"
-
-config CRAMFS
- tristate "Compressed ROM file system support (cramfs)"
- depends on BLOCK
- select ZLIB_INFLATE
- help
- Saying Y here includes support for CramFs (Compressed ROM File
- System). CramFs is designed to be a simple, small, and compressed
- file system for ROM based embedded systems. CramFs is read-only,
- limited to 256MB file systems (with 16MB files), and doesn't support
- 16/32 bits uid/gid, hard links and timestamps.
-
- See <file:Documentation/filesystems/cramfs.txt> and
- <file:fs/cramfs/README> for further information.
-
- To compile this as a module, choose M here: the module will be called
- cramfs. Note that the root file system (the one containing the
- directory /) cannot be compiled as a module.
-
- If unsure, say N.
-
-config VXFS_FS
- tristate "FreeVxFS file system support (VERITAS VxFS(TM) compatible)"
- depends on BLOCK
- help
- FreeVxFS is a file system driver that support the VERITAS VxFS(TM)
- file system format. VERITAS VxFS(TM) is the standard file system
- of SCO UnixWare (and possibly others) and optionally available
- for Sunsoft Solaris, HP-UX and many other operating systems.
- Currently only readonly access is supported.
-
- NOTE: the file system type as used by mount(1), mount(2) and
- fstab(5) is 'vxfs' as it describes the file system format, not
- the actual driver.
-
- To compile this as a module, choose M here: the module will be
- called freevxfs. If unsure, say N.
-
-config MINIX_FS
- tristate "Minix file system support"
- depends on BLOCK
- help
- Minix is a simple operating system used in many classes about OS's.
- The minix file system (method to organize files on a hard disk
- partition or a floppy disk) was the original file system for Linux,
- but has been superseded by the second extended file system ext2fs.
- You don't want to use the minix file system on your hard disk
- because of certain built-in restrictions, but it is sometimes found
- on older Linux floppy disks. This option will enlarge your kernel
- by about 28 KB. If unsure, say N.
-
- To compile this file system support as a module, choose M here: the
- module will be called minix. Note that the file system of your root
- partition (the one containing the directory /) cannot be compiled as
- a module.
-
-config OMFS_FS
- tristate "SonicBlue Optimized MPEG File System support"
- depends on BLOCK
- select CRC_ITU_T
- help
- This is the proprietary file system used by the Rio Karma music
- player and ReplayTV DVR. Despite the name, this filesystem is not
- more efficient than a standard FS for MPEG files, in fact likely
- the opposite is true. Say Y if you have either of these devices
- and wish to mount its disk.
-
- To compile this file system support as a module, choose M here: the
- module will be called omfs. If unsure, say N.
-
-config HPFS_FS
- tristate "OS/2 HPFS file system support"
- depends on BLOCK
- help
- OS/2 is IBM's operating system for PC's, the same as Warp, and HPFS
- is the file system used for organizing files on OS/2 hard disk
- partitions. Say Y if you want to be able to read files from and
- write files to an OS/2 HPFS partition on your hard drive. OS/2
- floppies however are in regular MSDOS format, so you don't need this
- option in order to be able to read them. Read
- <file:Documentation/filesystems/hpfs.txt>.
-
- To compile this file system support as a module, choose M here: the
- module will be called hpfs. If unsure, say N.
-
-
-config QNX4FS_FS
- tristate "QNX4 file system support (read only)"
- depends on BLOCK
- help
- This is the file system used by the real-time operating systems
- QNX 4 and QNX 6 (the latter is also called QNX RTP).
- Further information is available at <http://www.qnx.com/>.
- Say Y if you intend to mount QNX hard disks or floppies.
- Unless you say Y to "QNX4FS read-write support" below, you will
- only be able to read these file systems.
-
- To compile this file system support as a module, choose M here: the
- module will be called qnx4.
-
- If you don't know whether you need it, then you don't need it:
- answer N.
-
-config QNX4FS_RW
- bool "QNX4FS write support (DANGEROUS)"
- depends on QNX4FS_FS && EXPERIMENTAL && BROKEN
- help
- Say Y if you want to test write support for QNX4 file systems.
-
- It's currently broken, so for now:
- answer N.
-
-config ROMFS_FS
- tristate "ROM file system support"
- depends on BLOCK
- ---help---
- This is a very small read-only file system mainly intended for
- initial ram disks of installation disks, but it could be used for
- other read-only media as well. Read
- <file:Documentation/filesystems/romfs.txt> for details.
-
- To compile this file system support as a module, choose M here: the
- module will be called romfs. Note that the file system of your
- root partition (the one containing the directory /) cannot be a
- module.
-
- If you don't know whether you need it, then you don't need it:
- answer N.
-
-
-config SYSV_FS
- tristate "System V/Xenix/V7/Coherent file system support"
- depends on BLOCK
- help
- SCO, Xenix and Coherent are commercial Unix systems for Intel
- machines, and Version 7 was used on the DEC PDP-11. Saying Y
- here would allow you to read from their floppies and hard disk
- partitions.
-
- If you have floppies or hard disk partitions like that, it is likely
- that they contain binaries from those other Unix systems; in order
- to run these binaries, you will want to install linux-abi which is
- a set of kernel modules that lets you run SCO, Xenix, Wyse,
- UnixWare, Dell Unix and System V programs under Linux. It is
- available via FTP (user: ftp) from
- <ftp://ftp.openlinux.org/pub/people/hch/linux-abi/>).
- NOTE: that will work only for binaries from Intel-based systems;
- PDP ones will have to wait until somebody ports Linux to -11 ;-)
-
- If you only intend to mount files from some other Unix over the
- network using NFS, you don't need the System V file system support
- (but you need NFS file system support obviously).
-
- Note that this option is generally not needed for floppies, since a
- good portable way to transport files and directories between unixes
- (and even other operating systems) is given by the tar program ("man
- tar" or preferably "info tar"). Note also that this option has
- nothing whatsoever to do with the option "System V IPC". Read about
- the System V file system in
- <file:Documentation/filesystems/sysv-fs.txt>.
- Saying Y here will enlarge your kernel by about 27 KB.
-
- To compile this as a module, choose M here: the module will be called
- sysv.
-
- If you haven't heard about all of this before, it's safe to say N.
-
-
-config UFS_FS
- tristate "UFS file system support (read only)"
- depends on BLOCK
- help
- BSD and derivate versions of Unix (such as SunOS, FreeBSD, NetBSD,
- OpenBSD and NeXTstep) use a file system called UFS. Some System V
- Unixes can create and mount hard disk partitions and diskettes using
- this file system as well. Saying Y here will allow you to read from
- these partitions; if you also want to write to them, say Y to the
- experimental "UFS file system write support", below. Please read the
- file <file:Documentation/filesystems/ufs.txt> for more information.
-
- The recently released UFS2 variant (used in FreeBSD 5.x) is
- READ-ONLY supported.
-
- Note that this option is generally not needed for floppies, since a
- good portable way to transport files and directories between unixes
- (and even other operating systems) is given by the tar program ("man
- tar" or preferably "info tar").
-
- When accessing NeXTstep files, you may need to convert them from the
- NeXT character set to the Latin1 character set; use the program
- recode ("info recode") for this purpose.
-
- To compile the UFS file system support as a module, choose M here: the
- module will be called ufs.
-
- If you haven't heard about all of this before, it's safe to say N.
-
-config UFS_FS_WRITE
- bool "UFS file system write support (DANGEROUS)"
- depends on UFS_FS && EXPERIMENTAL
- help
- Say Y here if you want to try writing to UFS partitions. This is
- experimental, so you should back up your UFS partitions beforehand.
-
-config UFS_DEBUG
- bool "UFS debugging"
- depends on UFS_FS
- help
- If you are experiencing any problems with the UFS filesystem, say
- Y here. This will result in _many_ additional debugging messages to be
- written to the system log.
-
-endmenu
-
-menuconfig NETWORK_FILESYSTEMS
- bool "Network File Systems"
- default y
- depends on NET
- ---help---
- Say Y here to get to see options for network filesystems and
- filesystem-related networking code, such as NFS daemon and
- RPCSEC security modules.
-
- This option alone does not add any kernel code.
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff