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Diffstat (limited to 'fs/Kconfig')
| -rw-r--r-- | fs/Kconfig | 1401 |
1 files changed, 38 insertions, 1363 deletions
diff --git a/fs/Kconfig b/fs/Kconfig index 51307b0fdf0..93945dd0b1a 100644 --- a/fs/Kconfig +++ b/fs/Kconfig @@ -27,141 +27,8 @@ config FS_MBCACHE default y if EXT4_FS=y && EXT4_FS_XATTR default m if EXT2_FS_XATTR || EXT3_FS_XATTR || EXT4_FS_XATTR -config REISERFS_FS - tristate "Reiserfs support" - help - Stores not just filenames but the files themselves in a balanced - tree. Uses journalling. - - Balanced trees are more efficient than traditional file system - architectural foundations. - - In general, ReiserFS is as fast as ext2, but is very efficient with - large directories and small files. Additional patches are needed - for NFS and quotas, please see <http://www.namesys.com/> for links. - - It is more easily extended to have features currently found in - database and keyword search systems than block allocation based file - systems are. The next version will be so extended, and will support - plugins consistent with our motto ``It takes more than a license to - make source code open.'' - - Read <http://www.namesys.com/> to learn more about reiserfs. - - Sponsored by Threshold Networks, Emusic.com, and Bigstorage.com. - - If you like it, you can pay us to add new features to it that you - need, buy a support contract, or pay us to port it to another OS. - -config REISERFS_CHECK - bool "Enable reiserfs debug mode" - depends on REISERFS_FS - help - If you set this to Y, then ReiserFS will perform every check it can - possibly imagine of its internal consistency throughout its - operation. It will also go substantially slower. More than once we - have forgotten that this was on, and then gone despondent over the - latest benchmarks.:-) Use of this option allows our team to go all - out in checking for consistency when debugging without fear of its - effect on end users. If you are on the verge of sending in a bug - report, say Y and you might get a useful error message. Almost - everyone should say N. - -config REISERFS_PROC_INFO - bool "Stats in /proc/fs/reiserfs" - depends on REISERFS_FS && PROC_FS - help - Create under /proc/fs/reiserfs a hierarchy of files, displaying - various ReiserFS statistics and internal data at the expense of - making your kernel or module slightly larger (+8 KB). This also - increases the amount of kernel memory required for each mount. - Almost everyone but ReiserFS developers and people fine-tuning - reiserfs or tracing problems should say N. - -config REISERFS_FS_XATTR - bool "ReiserFS extended attributes" - depends on REISERFS_FS - 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 REISERFS_FS_POSIX_ACL - bool "ReiserFS POSIX Access Control Lists" - depends on REISERFS_FS_XATTR - 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 REISERFS_FS_SECURITY - bool "ReiserFS Security Labels" - depends on REISERFS_FS_XATTR - 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 ReiserFS filesystem. - - If you are not using a security module that requires using - extended attributes for file security labels, say N. - -config JFS_FS - tristate "JFS filesystem support" - select NLS - help - This is a port of IBM's Journaled Filesystem . More information is - available in the file <file:Documentation/filesystems/jfs.txt>. - - If you do not intend to use the JFS filesystem, say N. - -config JFS_POSIX_ACL - bool "JFS POSIX Access Control Lists" - depends on JFS_FS - 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 JFS_SECURITY - bool "JFS Security Labels" - depends on JFS_FS - 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 jfs filesystem. - - If you are not using a security module that requires using - extended attributes for file security labels, say N. - -config JFS_DEBUG - bool "JFS debugging" - depends on JFS_FS - help - If you are experiencing any problems with the JFS filesystem, say - Y here. This will result in additional debugging messages to be - written to the system log. Under normal circumstances, this - results in very little overhead. - -config JFS_STATISTICS - bool "JFS statistics" - depends on JFS_FS - help - Enabling this option will cause statistics from the JFS file system - to be made available to the user in the /proc/fs/jfs/ directory. +source "fs/reiserfs/Kconfig" +source "fs/jfs/Kconfig" config FS_POSIX_ACL # Posix ACL utility routines (for now, only ext2/ext3/jfs/reiserfs/nfs4) @@ -182,111 +49,8 @@ config FILE_LOCKING source "fs/xfs/Kconfig" source "fs/gfs2/Kconfig" - -config OCFS2_FS - tristate "OCFS2 file system support" - depends on NET && SYSFS - select CONFIGFS_FS - select JBD2 - select CRC32 - select QUOTA - select QUOTA_TREE - help - OCFS2 is a general purpose extent based shared disk cluster file - system with many similarities to ext3. It supports 64 bit inode - numbers, and has automatically extending metadata groups which may - also make it attractive for non-clustered use. - - You'll want to install the ocfs2-tools package in order to at least - get "mount.ocfs2". - - Project web page: http://oss.oracle.com/projects/ocfs2 - Tools web page: http://oss.oracle.com/projects/ocfs2-tools - OCFS2 mailing lists: http://oss.oracle.com/projects/ocfs2/mailman/ - - For more information on OCFS2, see the file - <file:Documentation/filesystems/ocfs2.txt>. - -config OCFS2_FS_O2CB - tristate "O2CB Kernelspace Clustering" - depends on OCFS2_FS - default y - help - OCFS2 includes a simple kernelspace clustering package, the OCFS2 - Cluster Base. It only requires a very small userspace component - to configure it. This comes with the standard ocfs2-tools package. - O2CB is limited to maintaining a cluster for OCFS2 file systems. - It cannot manage any other cluster applications. - - It is always safe to say Y here, as the clustering method is - run-time selectable. - -config OCFS2_FS_USERSPACE_CLUSTER - tristate "OCFS2 Userspace Clustering" - depends on OCFS2_FS && DLM - default y - help - This option will allow OCFS2 to use userspace clustering services - in conjunction with the DLM in fs/dlm. If you are using a - userspace cluster manager, say Y here. - - It is safe to say Y, as the clustering method is run-time - selectable. - -config OCFS2_FS_STATS - bool "OCFS2 statistics" - depends on OCFS2_FS - default y - help - This option allows some fs statistics to be captured. Enabling - this option may increase the memory consumption. - -config OCFS2_DEBUG_MASKLOG - bool "OCFS2 logging support" - depends on OCFS2_FS - default y - help - The ocfs2 filesystem has an extensive logging system. The system - allows selection of events to log via files in /sys/o2cb/logmask/. - This option will enlarge your kernel, but it allows debugging of - ocfs2 filesystem issues. - -config OCFS2_DEBUG_FS - bool "OCFS2 expensive checks" - depends on OCFS2_FS - default n - help - This option will enable expensive consistency checks. Enable - this option for debugging only as it is likely to decrease - performance of the filesystem. - -config OCFS2_FS_POSIX_ACL - bool "OCFS2 POSIX Access Control Lists" - depends on OCFS2_FS - select FS_POSIX_ACL - default n - help - Posix Access Control Lists (ACLs) support permissions for users and - groups beyond the owner/group/world scheme. - -config BTRFS_FS - tristate "Btrfs filesystem (EXPERIMENTAL) Unstable disk format" - depends on EXPERIMENTAL - select LIBCRC32C - select ZLIB_INFLATE - select ZLIB_DEFLATE - help - Btrfs is a new filesystem with extents, writable snapshotting, - support for multiple devices and many more features. - - Btrfs is highly experimental, and THE DISK FORMAT IS NOT YET - FINALIZED. You should say N here unless you are interested in - testing Btrfs with non-critical data. - - To compile this file system support as a module, choose M here. The - module will be called btrfs. - - If unsure, say N. +source "fs/ocfs2/Kconfig" +source "fs/btrfs/Kconfig" endif # BLOCK @@ -348,64 +112,9 @@ config QUOTACTL depends on XFS_QUOTA || QUOTA default y -config AUTOFS_FS - tristate "Kernel automounter support" - help - The automounter is a tool to automatically mount remote file systems - on demand. This implementation is partially kernel-based to reduce - overhead in the already-mounted case; this is unlike the BSD - automounter (amd), which is a pure user space daemon. - - To use the automounter you need the user-space tools from the autofs - package; you can find the location in <file:Documentation/Changes>. - You also want to answer Y to "NFS file system support", below. - - If you want to use the newer version of the automounter with more - features, say N here and say Y to "Kernel automounter v4 support", - below. - - To compile this support as a module, choose M here: the module will be - called autofs. - - If you are not a part of a fairly large, distributed network, you - probably do not need an automounter, and can say N here. - -config AUTOFS4_FS - tristate "Kernel automounter version 4 support (also supports v3)" - help - The automounter is a tool to automatically mount remote file systems - on demand. This implementation is partially kernel-based to reduce - overhead in the already-mounted case; this is unlike the BSD - automounter (amd), which is a pure user space daemon. - - To use the automounter you need the user-space tools from - <ftp://ftp.kernel.org/pub/linux/daemons/autofs/v4/>; you also - want to answer Y to "NFS file system support", below. - - To compile this support as a module, choose M here: the module will be - called autofs4. You will need to add "alias autofs autofs4" to your - modules configuration file. - - If you are not a part of a fairly large, distributed network or - don't have a laptop which needs to dynamically reconfigure to the - local network, you probably do not need an automounter, and can say - N here. - -config FUSE_FS - tristate "FUSE (Filesystem in Userspace) support" - help - With FUSE it is possible to implement a fully functional filesystem - in a userspace program. - - There's also companion library: libfuse. This library along with - utilities is available from the FUSE homepage: - <http://fuse.sourceforge.net/> - - See <file:Documentation/filesystems/fuse.txt> for more information. - See <file:Documentation/Changes> for needed library/utility version. - - If you want to develop a userspace FS, or if you want to use - a filesystem based on FUSE, answer Y or M. +source "fs/autofs/Kconfig" +source "fs/autofs4/Kconfig" +source "fs/fuse/Kconfig" config GENERIC_ACL bool @@ -414,64 +123,8 @@ config GENERIC_ACL if BLOCK menu "CD-ROM/DVD Filesystems" -config ISO9660_FS - tristate "ISO 9660 CDROM file system support" - help - This is the standard file system used on CD-ROMs. It was previously - known as "High Sierra File System" and is called "hsfs" on other - Unix systems. The so-called Rock-Ridge extensions which allow for - long Unix filenames and symbolic links are also supported by this - driver. If you have a CD-ROM drive and want to do more with it than - just listen to audio CDs and watch its LEDs, say Y (and read - <file:Documentation/filesystems/isofs.txt> and the CD-ROM-HOWTO, - available from <http://www.tldp.org/docs.html#howto>), thereby - enlarging your kernel by about 27 KB; otherwise say N. - - To compile this file system support as a module, choose M here: the - module will be called isofs. - -config JOLIET - bool "Microsoft Joliet CDROM extensions" - depends on ISO9660_FS - select NLS - help - Joliet is a Microsoft extension for the ISO 9660 CD-ROM file system - which allows for long filenames in unicode format (unicode is the - new 16 bit character code, successor to ASCII, which encodes the - characters of almost all languages of the world; see - <http://www.unicode.org/> for more information). Say Y here if you - want to be able to read Joliet CD-ROMs under Linux. - -config ZISOFS - bool "Transparent decompression extension" - depends on ISO9660_FS - select ZLIB_INFLATE - help - This is a Linux-specific extension to RockRidge which lets you store - data in compressed form on a CD-ROM and have it transparently - decompressed when the CD-ROM is accessed. See - <http://www.kernel.org/pub/linux/utils/fs/zisofs/> for the tools - necessary to create such a filesystem. Say Y here if you want to be - able to read such compressed CD-ROMs. - -config UDF_FS - tristate "UDF file system support" - select CRC_ITU_T - help - This is the new file system used on some CD-ROMs and DVDs. Say Y if - you intend to mount DVD discs or CDRW's written in packet mode, or - if written to by other UDF utilities, such as DirectCD. - Please read <file:Documentation/filesystems/udf.txt>. - - To compile this file system support as a module, choose M here: the - module will be called udf. - - If unsure, say N. - -config UDF_NLS - bool - default y - depends on (UDF_FS=m && NLS) || (UDF_FS=y && NLS=y) +source "fs/isofs/Kconfig" +source "fs/udf/Kconfig" endmenu endif # BLOCK @@ -479,182 +132,8 @@ endif # BLOCK if BLOCK menu "DOS/FAT/NT Filesystems" -config FAT_FS - tristate - select NLS - help - If you want to use one of the FAT-based file systems (the MS-DOS and - VFAT (Windows 95) file systems), then you must say Y or M here - to include FAT support. You will then be able to mount partitions or - diskettes with FAT-based file systems and transparently access the - files on them, i.e. MSDOS files will look and behave just like all - other Unix files. - - This FAT support is not a file system in itself, it only provides - the foundation for the other file systems. You will have to say Y or - M to at least one of "MSDOS fs support" or "VFAT fs support" in - order to make use of it. - - Another way to read and write MSDOS floppies and hard drive - partitions from within Linux (but not transparently) is with the - mtools ("man mtools") program suite. You don't need to say Y here in - order to do that. - - If you need to move large files on floppies between a DOS and a - Linux box, say Y here, mount the floppy under Linux with an MSDOS - file system and use GNU tar's M option. GNU tar is a program - available for Unix and DOS ("man tar" or "info tar"). - - The FAT support will enlarge your kernel by about 37 KB. If unsure, - say Y. - - To compile this as a module, choose M here: the module will be called - fat. Note that if you compile the FAT support as a module, you - cannot compile any of the FAT-based file systems into the kernel - -- they will have to be modules as well. - -config MSDOS_FS - tristate "MSDOS fs support" - select FAT_FS - help - This allows you to mount MSDOS partitions of your hard drive (unless - they are compressed; to access compressed MSDOS partitions under - Linux, you can either use the DOS emulator DOSEMU, described in the - DOSEMU-HOWTO, available from - <http://www.tldp.org/docs.html#howto>, or try dmsdosfs in - <ftp://ibiblio.org/pub/Linux/system/filesystems/dosfs/>. If you - intend to use dosemu with a non-compressed MSDOS partition, say Y - here) and MSDOS floppies. This means that file access becomes - transparent, i.e. the MSDOS files look and behave just like all - other Unix files. - - If you have Windows 95 or Windows NT installed on your MSDOS - partitions, you should use the VFAT file system (say Y to "VFAT fs - support" below), or you will not be able to see the long filenames - generated by Windows 95 / Windows NT. - - This option will enlarge your kernel by about 7 KB. If unsure, - answer Y. This will only work if you said Y to "DOS FAT fs support" - as well. To compile this as a module, choose M here: the module will - be called msdos. - -config VFAT_FS - tristate "VFAT (Windows-95) fs support" - select FAT_FS - help - This option provides support for normal Windows file systems with - long filenames. That includes non-compressed FAT-based file systems - used by Windows 95, Windows 98, Windows NT 4.0, and the Unix - programs from the mtools package. - - The VFAT support enlarges your kernel by about 10 KB and it only - works if you said Y to the "DOS FAT fs support" above. Please read - the file <file:Documentation/filesystems/vfat.txt> for details. If - unsure, say Y. - - To compile this as a module, choose M here: the module will be called - vfat. - -config FAT_DEFAULT_CODEPAGE - int "Default codepage for FAT" - depends on MSDOS_FS || VFAT_FS - default 437 - help - This option should be set to the codepage of your FAT filesystems. - It can be overridden with the "codepage" mount option. - See <file:Documentation/filesystems/vfat.txt> for more information. - -config FAT_DEFAULT_IOCHARSET - string "Default iocharset for FAT" - depends on VFAT_FS - default "iso8859-1" - help - Set this to the default input/output character set you'd - like FAT to use. It should probably match the character set - that most of your FAT filesystems use, and can be overridden - with the "iocharset" mount option for FAT filesystems. - Note that "utf8" is not recommended for FAT filesystems. - If unsure, you shouldn't set "utf8" here. - See <file:Documentation/filesystems/vfat.txt> for more information. - -config NTFS_FS - tristate "NTFS file system support" - select NLS - help - NTFS is the file system of Microsoft Windows NT, 2000, XP and 2003. - - Saying Y or M here enables read support. There is partial, but - safe, write support available. For write support you must also - say Y to "NTFS write support" below. - - There are also a number of user-space tools available, called - ntfsprogs. These include ntfsundelete and ntfsresize, that work - without NTFS support enabled in the kernel. - - This is a rewrite from scratch of Linux NTFS support and replaced - the old NTFS code starting with Linux 2.5.11. A backport to - the Linux 2.4 kernel series is separately available as a patch - from the project web site. - - For more information see <file:Documentation/filesystems/ntfs.txt> - and <http://www.linux-ntfs.org/>. - - To compile this file system support as a module, choose M here: the - module will be called ntfs. - - If you are not using Windows NT, 2000, XP or 2003 in addition to - Linux on your computer it is safe to say N. - -config NTFS_DEBUG - bool "NTFS debugging support" - depends on NTFS_FS - help - If you are experiencing any problems with the NTFS file system, say - Y here. This will result in additional consistency checks to be - performed by the driver as well as additional debugging messages to - be written to the system log. Note that debugging messages are - disabled by default. To enable them, supply the option debug_msgs=1 - at the kernel command line when booting the kernel or as an option - to insmod when loading the ntfs module. Once the driver is active, - you can enable debugging messages by doing (as root): - echo 1 > /proc/sys/fs/ntfs-debug - Replacing the "1" with "0" would disable debug messages. - - If you leave debugging messages disabled, this results in little - overhead, but enabling debug messages results in very significant - slowdown of the system. - - When reporting bugs, please try to have available a full dump of - debugging messages while the misbehaviour was occurring. - -config NTFS_RW - bool "NTFS write support" - depends on NTFS_FS - help - This enables the partial, but safe, write support in the NTFS driver. - - The only supported operation is overwriting existing files, without - changing the file length. No file or directory creation, deletion or - renaming is possible. Note only non-resident files can be written to - so you may find that some very small files (<500 bytes or so) cannot - be written to. - - While we cannot guarantee that it will not damage any data, we have - so far not received a single report where the driver would have - damaged someones data so we assume it is perfectly safe to use. - - Note: While write support is safe in this version (a rewrite from - scratch of the NTFS support), it should be noted that the old NTFS - write support, included in Linux 2.5.10 and before (since 1997), - is not safe. - - This is currently useful with TopologiLinux. TopologiLinux is run - on top of any DOS/Microsoft Windows system without partitioning your - hard disk. Unlike other Linux distributions TopologiLinux does not - need its own partition. For more information see - <http://topologi-linux.sourceforge.net/> - - It is perfectly safe to say N here. +source "fs/fat/Kconfig" +source "fs/ntfs/Kconfig" endmenu endif # BLOCK @@ -662,30 +141,7 @@ endif # BLOCK menu "Pseudo filesystems" source "fs/proc/Kconfig" - -config SYSFS - bool "sysfs file system support" if EMBEDDED - default y - help - The sysfs filesystem is a virtual filesystem that the kernel uses to - export internal kernel objects, their attributes, and their - relationships to one another. - - Users can use sysfs to ascertain useful information about the running - kernel, such as the devices the kernel has discovered on each bus and - which driver each is bound to. sysfs can also be used to tune devices - and other kernel subsystems. - - Some system agents rely on the information in sysfs to operate. - /sbin/hotplug uses device and object attributes in sysfs to assist in - delegating policy decisions, like persistently naming devices. - - sysfs is currently used by the block subsystem to mount the root - partition. If sysfs is disabled you must specify the boot device on - the kernel boot command line via its major and minor numbers. For - example, "root=03:01" for /dev/hda1. - - Designers of embedded systems may wish to say N here to conserve space. +source "fs/sysfs/Kconfig" config TMPFS bool "Virtual memory file system support (former shm fs)" @@ -726,17 +182,7 @@ config HUGETLBFS config HUGETLB_PAGE def_bool HUGETLBFS -config CONFIGFS_FS - tristate "Userspace-driven configuration filesystem" - depends on SYSFS - help - configfs is a ram-based filesystem that provides the converse - of sysfs's functionality. Where sysfs is a filesystem-based - view of kernel objects, configfs is a filesystem-based manager - of kernel objects, or config_items. - - Both sysfs and configfs can and should exist together on the - same system. One is not a replacement for the other. +source "fs/configfs/Kconfig" endmenu @@ -755,425 +201,27 @@ menuconfig MISC_FILESYSTEMS if MISC_FILESYSTEMS -config ADFS_FS - tristate "ADFS file system support (EXPERIMENTAL)" - depends on BLOCK && EXPERIMENTAL - help - The Acorn Disc Filing System is the standard file system of the - RiscOS operating system which runs on Acorn's ARM-based Risc PC - systems and the Acorn Archimedes range of machines. If you say Y - here, Linux will be able to read from ADFS partitions on hard drives - and from ADFS-formatted floppy discs. If you also want to be able to - write to those devices, say Y to "ADFS write support" below. - - The ADFS partition should be the first partition (i.e., - /dev/[hs]d?1) on each of your drives. Please read the file - <file:Documentation/filesystems/adfs.txt> for further details. - - To compile this code as a module, choose M here: the module will be - called adfs. - - If unsure, say N. - -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. - +source "fs/adfs/Kconfig" +source "fs/affs/Kconfig" +source "fs/ecryptfs/Kconfig" +source "fs/hfs/Kconfig" +source "fs/hfsplus/Kconfig" +source "fs/befs/Kconfig" +source "fs/bfs/Kconfig" +source "fs/efs/Kconfig" source "fs/jffs2/Kconfig" # 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 SQUASHFS - tristate "SquashFS 4.0 - Squashed file system support" - depends on BLOCK - select ZLIB_INFLATE - help - Saying Y here includes support for SquashFS 4.0 (a Compressed - Read-Only File System). Squashfs is a highly compressed read-only - filesystem for Linux. It uses zlib compression to compress both - files, inodes and directories. Inodes in the system are very small - and all blocks are packed to minimise data overhead. Block sizes - greater than 4K are supported up to a maximum of 1 Mbytes (default - block size 128K). SquashFS 4.0 supports 64 bit filesystems and files - (larger than 4GB), full uid/gid information, hard links and - timestamps. - - Squashfs is intended for general read-only filesystem use, for - archival use (i.e. in cases where a .tar.gz file may be used), and in - embedded systems where low overhead is needed. Further information - and tools are available from http://squashfs.sourceforge.net. - - If you want to compile this as a module ( = code which can be - inserted in and removed from the running kernel whenever you want), - say M here and read <file:Documentation/modules.txt>. The module - will be called squashfs. Note that the root file system (the one - containing the directory /) cannot be compiled as a module. - - If unsure, say N. - -config SQUASHFS_EMBEDDED - - bool "Additional option for memory-constrained systems" - depends on SQUASHFS - default n - help - Saying Y here allows you to specify cache size. - - If unsure, say N. - -config SQUASHFS_FRAGMENT_CACHE_SIZE - int "Number of fragments cached" if SQUASHFS_EMBEDDED - depends on SQUASHFS - default "3" - help - By default SquashFS caches the last 3 fragments read from - the filesystem. Increasing this amount may mean SquashFS - has to re-read fragments less often from disk, at the expense - of extra system memory. Decreasing this amount will mean - SquashFS uses less memory at the expense of extra reads from disk. - - Note there must be at least one cached fragment. Anything - much more than three will probably not make much difference. - -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. +source "fs/cramfs/Kconfig" +source "fs/squashfs/Kconfig" +source "fs/freevxfs/Kconfig" +source "fs/minix/Kconfig" +source "fs/omfs/Kconfig" +source "fs/hpfs/Kconfig" +source "fs/qnx4/Kconfig" +source "fs/romfs/Kconfig" +source "fs/sysv/Kconfig" +source "fs/ufs/Kconfig" endif # MISC_FILESYSTEMS @@ -1193,173 +241,8 @@ menuconfig NETWORK_FILESYSTEMS if NETWORK_FILESYSTEMS -config NFS_FS - tristate "NFS client support" - depends on INET - select LOCKD - select SUNRPC - select NFS_ACL_SUPPORT if NFS_V3_ACL - help - Choose Y here if you want to access files residing on other - computers using Sun's Network File System protocol. To compile - this file system support as a module, choose M here: the module - will be called nfs. - - To mount file systems exported by NFS servers, you also need to - install the user space mount.nfs command which can be found in - the Linux nfs-utils package, available from http://linux-nfs.org/. - Information about using the mount command is available in the - mount(8) man page. More detail about the Linux NFS client - implementation is available via the nfs(5) man page. - - Below you can choose which versions of the NFS protocol are - available in the kernel to mount NFS servers. Support for NFS - version 2 (RFC 1094) is always available when NFS_FS is selected. - - To configure a system which mounts its root file system via NFS - at boot time, say Y here, select "Kernel level IP - autoconfiguration" in the NETWORK menu, and select "Root file - system on NFS" below. You cannot compile this file system as a - module in this case. - - If unsure, say N. - -config NFS_V3 - bool "NFS client support for NFS version 3" - depends on NFS_FS - help - This option enables support for version 3 of the NFS protocol - (RFC 1813) in the kernel's NFS client. - - If unsure, say Y. - -config NFS_V3_ACL - bool "NFS client support for the NFSv3 ACL protocol extension" - depends on NFS_V3 - help - Some NFS servers support an auxiliary NFSv3 ACL protocol that - Sun added to Solaris but never became an official part of the - NFS version 3 protocol. This protocol extension allows - applications on NFS clients to manipulate POSIX Access Control - Lists on files residing on NFS servers. NFS servers enforce - ACLs on local files whether this protocol is available or not. - - Choose Y here if your NFS server supports the Solaris NFSv3 ACL - protocol extension and you want your NFS client to allow - applications to access and modify ACLs on files on the server. - - Most NFS servers don't support the Solaris NFSv3 ACL protocol - extension. You can choose N here or specify the "noacl" mount - option to prevent your NFS client from trying to use the NFSv3 - ACL protocol. - - If unsure, say N. - -config NFS_V4 - bool "NFS client support for NFS version 4 (EXPERIMENTAL)" - depends on NFS_FS && EXPERIMENTAL - select RPCSEC_GSS_KRB5 - help - This option enables support for version 4 of the NFS protocol - (RFC 3530) in the kernel's NFS client. - - To mount NFS servers using NFSv4, you also need to install user - space programs which can be found in the Linux nfs-utils package, - available from http://linux-nfs.org/. - - If unsure, say N. - -config ROOT_NFS - bool "Root file system on NFS" - depends on NFS_FS=y && IP_PNP - help - If you want your system to mount its root file system via NFS, - choose Y here. This is common practice for managing systems - without local permanent storage. For details, read - <file:Documentation/filesystems/nfsroot.txt>. - - Most people say N here. - -config NFSD - tristate "NFS server support" - depends on INET - select LOCKD - select SUNRPC - select EXPORTFS - select NFS_ACL_SUPPORT if NFSD_V2_ACL - help - Choose Y here if you want to allow other computers to access - files residing on this system using Sun's Network File System - protocol. To compile the NFS server support as a module, - choose M here: the module will be called nfsd. - - You may choose to use a user-space NFS server instead, in which - case you can choose N here. - - To export local file systems using NFS, you also need to install - user space programs which can be found in the Linux nfs-utils - package, available from http://linux-nfs.org/. More detail about - the Linux NFS server implementation is available via the - exports(5) man page. - - Below you can choose which versions of the NFS protocol are - available to clients mounting the NFS server on this system. - Support for NFS version 2 (RFC 1094) is always available when - CONFIG_NFSD is selected. - - If unsure, say N. - -config NFSD_V2_ACL - bool - depends on NFSD - -config NFSD_V3 - bool "NFS server support for NFS version 3" - depends on NFSD - help - This option enables support in your system's NFS server for - version 3 of the NFS protocol (RFC 1813). - - If unsure, say Y. - -config NFSD_V3_ACL - bool "NFS server support for the NFSv3 ACL protocol extension" - depends on NFSD_V3 - select NFSD_V2_ACL - help - Solaris NFS servers support an auxiliary NFSv3 ACL protocol that - never became an official part of the NFS version 3 protocol. - This protocol extension allows applications on NFS clients to - manipulate POSIX Access Control Lists on files residing on NFS - servers. NFS servers enforce POSIX ACLs on local files whether - this protocol is available or not. - - This option enables support in your system's NFS server for the - NFSv3 ACL protocol extension allowing NFS clients to manipulate - POSIX ACLs on files exported by your system's NFS server. NFS - clients which support the Solaris NFSv3 ACL protocol can then - access and modify ACLs on your NFS server. - - To store ACLs on your NFS server, you also need to enable ACL- - related CONFIG options for your local file systems of choice. - - If unsure, say N. - -config NFSD_V4 - bool "NFS server support for NFS version 4 (EXPERIMENTAL)" - depends on NFSD && PROC_FS && EXPERIMENTAL - select NFSD_V3 - select FS_POSIX_ACL - select RPCSEC_GSS_KRB5 - help - This option enables support in your system's NFS server for - version 4 of the NFS protocol (RFC 3530). - - To export files using NFSv4, you need to install additional user - space programs which can be found in the Linux nfs-utils package, - available from http://linux-nfs.org/. - - If unsure, say N. +source "fs/nfs/Kconfig" +source "fs/nfsd/Kconfig" config LOCKD tristate @@ -1381,221 +264,13 @@ config NFS_COMMON depends on NFSD || NFS_FS default y -config SUNRPC - tristate - -config SUNRPC_GSS - tristate - -config SUNRPC_XPRT_RDMA - tristate - depends on SUNRPC && INFINIBAND && EXPERIMENTAL - default SUNRPC && INFINIBAND - help - This option enables an RPC client transport capability that - allows the NFS client to mount servers via an RDMA-enabled - transport. - - To compile RPC client RDMA transport support as a module, - choose M here: the module will be called xprtrdma. - - If unsure, say N. - -config SUNRPC_REGISTER_V4 - bool "Register local RPC services via rpcbind v4 (EXPERIMENTAL)" - depends on SUNRPC && EXPERIMENTAL - default n - help - Sun added support for registering RPC services at an IPv6 - address by creating two new versions of the rpcbind protocol - (RFC 1833). - - This option enables support in the kernel RPC server for - registering kernel RPC services via version 4 of the rpcbind - protocol. If you enable this option, you must run a portmapper - daemon that supports rpcbind protocol version 4. - - Serving NFS over IPv6 from knfsd (the kernel's NFS server) - requires that you enable this option and use a portmapper that - supports rpcbind version 4. - - If unsure, say N to get traditional behavior (register kernel - RPC services using only rpcbind version 2). Distributions - using the legacy Linux portmapper daemon must say N here. - -config RPCSEC_GSS_KRB5 - tristate "Secure RPC: Kerberos V mechanism (EXPERIMENTAL)" - depends on SUNRPC && EXPERIMENTAL - select SUNRPC_GSS - select CRYPTO - select CRYPTO_MD5 - select CRYPTO_DES - select CRYPTO_CBC - help - Choose Y here to enable Secure RPC using the Kerberos version 5 - GSS-API mechanism (RFC 1964). - - Secure RPC calls with Kerberos require an auxiliary user-space - daemon which may be found in the Linux nfs-utils package - available from http://linux-nfs.org/. In addition, user-space - Kerberos support should be installed. - - If unsure, say N. - -config RPCSEC_GSS_SPKM3 - tristate "Secure RPC: SPKM3 mechanism (EXPERIMENTAL)" - depends on SUNRPC && EXPERIMENTAL - select SUNRPC_GSS - select CRYPTO - select CRYPTO_MD5 - select CRYPTO_DES - select CRYPTO_CAST5 - select CRYPTO_CBC - help - Choose Y here to enable Secure RPC using the SPKM3 public key - GSS-API mechansim (RFC 2025). - - Secure RPC calls with SPKM3 require an auxiliary userspace - daemon which may be found in the Linux nfs-utils package - available from http://linux-nfs.org/. - - If unsure, say N. - -config SMB_FS - tristate "SMB file system support (OBSOLETE, please use CIFS)" - depends on INET - select NLS - help - SMB (Server Message Block) is the protocol Windows for Workgroups - (WfW), Windows 95/98, Windows NT and OS/2 Lan Manager use to share - files and printers over local networks. Saying Y here allows you to - mount their file systems (often called "shares" in this context) and - access them just like any other Unix directory. Currently, this - works only if the Windows machines use TCP/IP as the underlying - transport protocol, and not NetBEUI. For details, read - <file:Documentation/filesystems/smbfs.txt> and the SMB-HOWTO, - available from <http://www.tldp.org/docs.html#howto>. - - Note: if you just want your box to act as an SMB *server* and make - files and printing services available to Windows clients (which need - to have a TCP/IP stack), you don't need to say Y here; you can use - the program SAMBA (available from <ftp://ftp.samba.org/pub/samba/>) - for that. - - General information about how to connect Linux, Windows machines and - Macs is on the WWW at <http://www.eats.com/linux_mac_win.html>. - - To compile the SMB support as a module, choose M here: - the module will be called smbfs. Most people say N, however. - -config SMB_NLS_DEFAULT - bool "Use a default NLS" - depends on SMB_FS - help - Enabling this will make smbfs use nls translations by default. You - need to specify the local charset (CONFIG_NLS_DEFAULT) in the nls - settings and you need to give the default nls for the SMB server as - CONFIG_SMB_NLS_REMOTE. - - The nls settings can be changed at mount time, if your smbmount - supports that, using the codepage and iocharset parameters. - - smbmount from samba 2.2.0 or later supports this. - -config SMB_NLS_REMOTE - string "Default Remote NLS Option" - depends on SMB_NLS_DEFAULT - default "cp437" - help - This setting allows you to specify a default value for which - codepage the server uses. If this field is left blank no - translations will be done by default. The local codepage/charset - default to CONFIG_NLS_DEFAULT. - - The nls settings can be changed at mount time, if your smbmount - supports that, using the codepage and iocharset parameters. - - smbmount from samba 2.2.0 or later supports this. - +source "net/sunrpc/Kconfig" +source "fs/smbfs/Kconfig" source "fs/cifs/Kconfig" - -config NCP_FS - tristate "NCP file system support (to mount NetWare volumes)" - depends on IPX!=n || INET - help - NCP (NetWare Core Protocol) is a protocol that runs over IPX and is - used by Novell NetWare clients to talk to file servers. It is to - IPX what NFS is to TCP/IP, if that helps. Saying Y here allows you - to mount NetWare file server volumes and to access them just like - any other Unix directory. For details, please read the file - <file:Documentation/filesystems/ncpfs.txt> in the kernel source and - the IPX-HOWTO from <http://www.tldp.org/docs.html#howto>. - - You do not have to say Y here if you want your Linux box to act as a - file *server* for Novell NetWare clients. - - General information about how to connect Linux, Windows machines and - Macs is on the WWW at <http://www.eats.com/linux_mac_win.html>. - - To compile this as a module, choose M here: the module will be called - ncpfs. Say N unless you are connected to a Novell network. - source "fs/ncpfs/Kconfig" - -config CODA_FS - tristate "Coda file system support (advanced network fs)" - depends on INET - help - Coda is an advanced network file system, similar to NFS in that it - enables you to mount file systems of a remote server and access them - with regular Unix commands as if they were sitting on your hard - disk. Coda has several advantages over NFS: support for - disconnected operation (e.g. for laptops), read/write server - replication, security model for authentication and encryption, - persistent client caches and write back caching. - - If you say Y here, your Linux box will be able to act as a Coda - *client*. You will need user level code as well, both for the - client and server. Servers are currently user level, i.e. they need - no kernel support. Please read - <file:Documentation/filesystems/coda.txt> and check out the Coda - home page <http://www.coda.cs.cmu.edu/>. - - To compile the coda client support as a module, choose M here: the - module will be called coda. - -config AFS_FS - tristate "Andrew File System support (AFS) (EXPERIMENTAL)" - depends on INET && EXPERIMENTAL - select AF_RXRPC - help - If you say Y here, you will get an experimental Andrew File System - driver. It currently only supports unsecured read-only AFS access. - - See <file:Documentation/filesystems/afs.txt> for more information. - - If unsure, say N. - -config AFS_DEBUG - bool "AFS dynamic debugging" - depends on AFS_FS - help - Say Y here to make runtime controllable debugging messages appear. - - See <file:Documentation/filesystems/afs.txt> for more information. - - If unsure, say N. - -config 9P_FS - tristate "Plan 9 Resource Sharing Support (9P2000) (Experimental)" - depends on INET && NET_9P && EXPERIMENTAL - help - If you say Y here, you will get experimental support for - Plan 9 resource sharing via the 9P2000 protocol. - - See <http://v9fs.sf.net> for more information. - - If unsure, say N. +source "fs/coda/Kconfig" +source "fs/afs/Kconfig" +source "fs/9p/Kconfig" endif # NETWORK_FILESYSTEMS |