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Linus Torvalds1da177e2005-04-16 15:20:36 -07001#
2# File system configuration
3#
4
5menu "File systems"
6
David Howells93614012006-09-30 20:45:40 +02007if BLOCK
8
Alexey Dobriyan6da0b382008-10-20 22:28:45 +04009source "fs/ext2/Kconfig"
10source "fs/ext3/Kconfig"
11source "fs/ext4/Kconfig"
Carsten Otte6d791252005-06-23 22:05:26 -070012
13config FS_XIP
14# execute in place
15 bool
16 depends on EXT2_FS_XIP
17 default y
18
Alexey Dobriyan6da0b382008-10-20 22:28:45 +040019source "fs/jbd/Kconfig"
20source "fs/jbd2/Kconfig"
Mingming Caodab291a2006-10-11 01:21:01 -070021
Linus Torvalds1da177e2005-04-16 15:20:36 -070022config FS_MBCACHE
Mingming Cao02ea2102006-10-11 01:20:56 -070023# Meta block cache for Extended Attributes (ext2/ext3/ext4)
Linus Torvalds1da177e2005-04-16 15:20:36 -070024 tristate
Adrian Bunk2c512392008-08-20 16:56:22 -070025 default y if EXT2_FS=y && EXT2_FS_XATTR
26 default y if EXT3_FS=y && EXT3_FS_XATTR
27 default y if EXT4_FS=y && EXT4_FS_XATTR
28 default m if EXT2_FS_XATTR || EXT3_FS_XATTR || EXT4_FS_XATTR
Linus Torvalds1da177e2005-04-16 15:20:36 -070029
Alexey Dobriyanb16ecfe2009-01-22 10:22:31 +030030source "fs/reiserfs/Kconfig"
Linus Torvalds1da177e2005-04-16 15:20:36 -070031
32config JFS_FS
33 tristate "JFS filesystem support"
34 select NLS
35 help
36 This is a port of IBM's Journaled Filesystem . More information is
37 available in the file <file:Documentation/filesystems/jfs.txt>.
38
39 If you do not intend to use the JFS filesystem, say N.
40
41config JFS_POSIX_ACL
42 bool "JFS POSIX Access Control Lists"
43 depends on JFS_FS
Andreas Gruenbacherb84c2152005-07-07 17:56:57 -070044 select FS_POSIX_ACL
Linus Torvalds1da177e2005-04-16 15:20:36 -070045 help
46 Posix Access Control Lists (ACLs) support permissions for users and
47 groups beyond the owner/group/world scheme.
48
49 To learn more about Access Control Lists, visit the Posix ACLs for
50 Linux website <http://acl.bestbits.at/>.
51
52 If you don't know what Access Control Lists are, say N
53
54config JFS_SECURITY
55 bool "JFS Security Labels"
56 depends on JFS_FS
57 help
58 Security labels support alternative access control models
59 implemented by security modules like SELinux. This option
60 enables an extended attribute handler for file security
61 labels in the jfs filesystem.
62
63 If you are not using a security module that requires using
64 extended attributes for file security labels, say N.
65
66config JFS_DEBUG
67 bool "JFS debugging"
68 depends on JFS_FS
69 help
70 If you are experiencing any problems with the JFS filesystem, say
71 Y here. This will result in additional debugging messages to be
72 written to the system log. Under normal circumstances, this
73 results in very little overhead.
74
75config JFS_STATISTICS
76 bool "JFS statistics"
77 depends on JFS_FS
78 help
79 Enabling this option will cause statistics from the JFS file system
80 to be made available to the user in the /proc/fs/jfs/ directory.
81
82config FS_POSIX_ACL
Chuck Lever89206952008-02-11 17:12:24 -050083# Posix ACL utility routines (for now, only ext2/ext3/jfs/reiserfs/nfs4)
Linus Torvalds1da177e2005-04-16 15:20:36 -070084#
85# NOTE: you can implement Posix ACLs without these helpers (XFS does).
86# Never use this symbol for ifdefs.
87#
88 bool
Andreas Gruenbacherb84c2152005-07-07 17:56:57 -070089 default n
Linus Torvalds1da177e2005-04-16 15:20:36 -070090
Thomas Petazzonibfcd17a2008-08-06 15:12:22 +020091config FILE_LOCKING
92 bool "Enable POSIX file locking API" if EMBEDDED
93 default y
94 help
95 This option enables standard file locking support, required
96 for filesystems like NFS and for the flock() system
97 call. Disabling this option saves about 11k.
98
Linus Torvalds1da177e2005-04-16 15:20:36 -070099source "fs/xfs/Kconfig"
David Teiglandf7825dc2006-01-16 16:43:37 +0000100source "fs/gfs2/Kconfig"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700101
Mark Fashehb4e40a52005-12-15 14:31:24 -0800102config OCFS2_FS
Mark Fasheh02ed8412006-09-14 10:28:06 -0700103 tristate "OCFS2 file system support"
104 depends on NET && SYSFS
Mark Fashehb4e40a52005-12-15 14:31:24 -0800105 select CONFIGFS_FS
Joel Becker2b4e30f2008-09-03 20:03:41 -0700106 select JBD2
Mark Fashehb4e40a52005-12-15 14:31:24 -0800107 select CRC32
Jan Kara1a224ad2008-08-20 15:43:36 +0200108 select QUOTA
109 select QUOTA_TREE
Mark Fashehb4e40a52005-12-15 14:31:24 -0800110 help
111 OCFS2 is a general purpose extent based shared disk cluster file
112 system with many similarities to ext3. It supports 64 bit inode
113 numbers, and has automatically extending metadata groups which may
114 also make it attractive for non-clustered use.
115
116 You'll want to install the ocfs2-tools package in order to at least
117 get "mount.ocfs2".
118
119 Project web page: http://oss.oracle.com/projects/ocfs2
120 Tools web page: http://oss.oracle.com/projects/ocfs2-tools
121 OCFS2 mailing lists: http://oss.oracle.com/projects/ocfs2/mailman/
122
Mark Fasheh1252c432007-10-30 12:09:03 -0700123 For more information on OCFS2, see the file
124 <file:Documentation/filesystems/ocfs2.txt>.
Mark Fashehb4e40a52005-12-15 14:31:24 -0800125
Joel Becker9341d222008-03-04 17:58:56 -0800126config OCFS2_FS_O2CB
127 tristate "O2CB Kernelspace Clustering"
128 depends on OCFS2_FS
129 default y
130 help
131 OCFS2 includes a simple kernelspace clustering package, the OCFS2
132 Cluster Base. It only requires a very small userspace component
133 to configure it. This comes with the standard ocfs2-tools package.
134 O2CB is limited to maintaining a cluster for OCFS2 file systems.
135 It cannot manage any other cluster applications.
136
137 It is always safe to say Y here, as the clustering method is
138 run-time selectable.
139
140config OCFS2_FS_USERSPACE_CLUSTER
141 tristate "OCFS2 Userspace Clustering"
142 depends on OCFS2_FS && DLM
143 default y
144 help
145 This option will allow OCFS2 to use userspace clustering services
146 in conjunction with the DLM in fs/dlm. If you are using a
147 userspace cluster manager, say Y here.
148
149 It is safe to say Y, as the clustering method is run-time
150 selectable.
151
Sunil Mushrance7231e2008-05-13 13:45:14 -0700152config OCFS2_FS_STATS
153 bool "OCFS2 statistics"
154 depends on OCFS2_FS
155 default y
156 help
157 This option allows some fs statistics to be captured. Enabling
158 this option may increase the memory consumption.
159
Joel Becker2b388c62006-05-10 18:28:59 -0700160config OCFS2_DEBUG_MASKLOG
161 bool "OCFS2 logging support"
162 depends on OCFS2_FS
163 default y
164 help
165 The ocfs2 filesystem has an extensive logging system. The system
166 allows selection of events to log via files in /sys/o2cb/logmask/.
167 This option will enlarge your kernel, but it allows debugging of
168 ocfs2 filesystem issues.
169
Jan Kara5a58c3e2007-11-13 19:59:33 +0100170config OCFS2_DEBUG_FS
171 bool "OCFS2 expensive checks"
172 depends on OCFS2_FS
173 default n
174 help
175 This option will enable expensive consistency checks. Enable
176 this option for debugging only as it is likely to decrease
177 performance of the filesystem.
178
Tiger Yanga68979b2008-11-14 11:17:52 +0800179config OCFS2_FS_POSIX_ACL
180 bool "OCFS2 POSIX Access Control Lists"
181 depends on OCFS2_FS
182 select FS_POSIX_ACL
183 default n
184 help
185 Posix Access Control Lists (ACLs) support permissions for users and
186 groups beyond the owner/group/world scheme.
187
Chris Mason60582d12008-09-25 12:25:16 -0400188config BTRFS_FS
189 tristate "Btrfs filesystem (EXPERIMENTAL) Unstable disk format"
190 depends on EXPERIMENTAL
191 select LIBCRC32C
Chris Masonc8b97812008-10-29 14:49:59 -0400192 select ZLIB_INFLATE
193 select ZLIB_DEFLATE
Chris Mason60582d12008-09-25 12:25:16 -0400194 help
195 Btrfs is a new filesystem with extents, writable snapshotting,
196 support for multiple devices and many more features.
197
198 Btrfs is highly experimental, and THE DISK FORMAT IS NOT YET
199 FINALIZED. You should say N here unless you are interested in
200 testing Btrfs with non-critical data.
201
202 To compile this file system support as a module, choose M here. The
203 module will be called btrfs.
204
205 If unsure, say N.
206
Randy Dunlap25fad942008-02-07 00:15:16 -0800207endif # BLOCK
208
Eric Paris272eb012008-12-17 13:59:41 -0500209source "fs/notify/Kconfig"
Amy Griffis2d9048e2006-06-01 13:10:59 -0700210
Linus Torvalds1da177e2005-04-16 15:20:36 -0700211config QUOTA
212 bool "Quota support"
213 help
214 If you say Y here, you will be able to set per user limits for disk
215 usage (also called disk quotas). Currently, it works for the
216 ext2, ext3, and reiserfs file system. ext3 also supports journalled
217 quotas for which you don't need to run quotacheck(8) after an unclean
Adrian Bunk919532a2005-09-06 15:17:22 -0700218 shutdown.
219 For further details, read the Quota mini-HOWTO, available from
Linus Torvalds1da177e2005-04-16 15:20:36 -0700220 <http://www.tldp.org/docs.html#howto>, or the documentation provided
221 with the quota tools. Probably the quota support is only useful for
222 multi user systems. If unsure, say N.
223
Jan Kara8e893462007-10-16 23:29:31 -0700224config QUOTA_NETLINK_INTERFACE
225 bool "Report quota messages through netlink interface"
226 depends on QUOTA && NET
227 help
228 If you say Y here, quota warnings (about exceeding softlimit, reaching
229 hardlimit, etc.) will be reported through netlink interface. If unsure,
230 say Y.
231
232config PRINT_QUOTA_WARNING
233 bool "Print quota warnings to console (OBSOLETE)"
234 depends on QUOTA
235 default y
236 help
237 If you say Y here, quota warnings (about exceeding softlimit, reaching
238 hardlimit, etc.) will be printed to the process' controlling terminal.
239 Note that this behavior is currently deprecated and may go away in
240 future. Please use notification via netlink socket instead.
241
Jan Kara1ccd14b2008-09-22 05:54:49 +0200242# Generic support for tree structured quota files. Seleted when needed.
243config QUOTA_TREE
244 tristate
245
Linus Torvalds1da177e2005-04-16 15:20:36 -0700246config QFMT_V1
247 tristate "Old quota format support"
248 depends on QUOTA
249 help
250 This quota format was (is) used by kernels earlier than 2.4.22. If
251 you have quota working and you don't want to convert to new quota
252 format say Y here.
253
254config QFMT_V2
255 tristate "Quota format v2 support"
256 depends on QUOTA
Jan Kara1ccd14b2008-09-22 05:54:49 +0200257 select QUOTA_TREE
Linus Torvalds1da177e2005-04-16 15:20:36 -0700258 help
259 This quota format allows using quotas with 32-bit UIDs/GIDs. If you
Adrian Bunk919532a2005-09-06 15:17:22 -0700260 need this functionality say Y here.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700261
262config QUOTACTL
263 bool
264 depends on XFS_QUOTA || QUOTA
265 default y
266
Linus Torvalds1da177e2005-04-16 15:20:36 -0700267config AUTOFS_FS
268 tristate "Kernel automounter support"
269 help
270 The automounter is a tool to automatically mount remote file systems
271 on demand. This implementation is partially kernel-based to reduce
272 overhead in the already-mounted case; this is unlike the BSD
273 automounter (amd), which is a pure user space daemon.
274
275 To use the automounter you need the user-space tools from the autofs
276 package; you can find the location in <file:Documentation/Changes>.
277 You also want to answer Y to "NFS file system support", below.
278
279 If you want to use the newer version of the automounter with more
280 features, say N here and say Y to "Kernel automounter v4 support",
281 below.
282
283 To compile this support as a module, choose M here: the module will be
284 called autofs.
285
286 If you are not a part of a fairly large, distributed network, you
287 probably do not need an automounter, and can say N here.
288
289config AUTOFS4_FS
290 tristate "Kernel automounter version 4 support (also supports v3)"
291 help
292 The automounter is a tool to automatically mount remote file systems
293 on demand. This implementation is partially kernel-based to reduce
294 overhead in the already-mounted case; this is unlike the BSD
295 automounter (amd), which is a pure user space daemon.
296
297 To use the automounter you need the user-space tools from
298 <ftp://ftp.kernel.org/pub/linux/daemons/autofs/v4/>; you also
299 want to answer Y to "NFS file system support", below.
300
301 To compile this support as a module, choose M here: the module will be
302 called autofs4. You will need to add "alias autofs autofs4" to your
303 modules configuration file.
304
305 If you are not a part of a fairly large, distributed network or
306 don't have a laptop which needs to dynamically reconfigure to the
307 local network, you probably do not need an automounter, and can say
308 N here.
309
Miklos Szeredi04578f12005-09-09 13:10:22 -0700310config FUSE_FS
Robert P. J. Day37194d02008-10-16 16:08:57 +0200311 tristate "FUSE (Filesystem in Userspace) support"
Miklos Szeredi04578f12005-09-09 13:10:22 -0700312 help
313 With FUSE it is possible to implement a fully functional filesystem
314 in a userspace program.
315
316 There's also companion library: libfuse. This library along with
317 utilities is available from the FUSE homepage:
318 <http://fuse.sourceforge.net/>
319
Miklos Szeredi909021e2005-09-27 21:45:20 -0700320 See <file:Documentation/filesystems/fuse.txt> for more information.
321 See <file:Documentation/Changes> for needed library/utility version.
322
Miklos Szeredi04578f12005-09-09 13:10:22 -0700323 If you want to develop a userspace FS, or if you want to use
324 a filesystem based on FUSE, answer Y or M.
325
Randy Dunlapf2fbc6c2006-10-19 23:28:35 -0700326config GENERIC_ACL
327 bool
328 select FS_POSIX_ACL
329
David Howells93614012006-09-30 20:45:40 +0200330if BLOCK
Linus Torvalds1da177e2005-04-16 15:20:36 -0700331menu "CD-ROM/DVD Filesystems"
332
333config ISO9660_FS
334 tristate "ISO 9660 CDROM file system support"
335 help
336 This is the standard file system used on CD-ROMs. It was previously
337 known as "High Sierra File System" and is called "hsfs" on other
338 Unix systems. The so-called Rock-Ridge extensions which allow for
339 long Unix filenames and symbolic links are also supported by this
340 driver. If you have a CD-ROM drive and want to do more with it than
341 just listen to audio CDs and watch its LEDs, say Y (and read
342 <file:Documentation/filesystems/isofs.txt> and the CD-ROM-HOWTO,
343 available from <http://www.tldp.org/docs.html#howto>), thereby
344 enlarging your kernel by about 27 KB; otherwise say N.
345
346 To compile this file system support as a module, choose M here: the
347 module will be called isofs.
348
349config JOLIET
350 bool "Microsoft Joliet CDROM extensions"
351 depends on ISO9660_FS
352 select NLS
353 help
354 Joliet is a Microsoft extension for the ISO 9660 CD-ROM file system
355 which allows for long filenames in unicode format (unicode is the
356 new 16 bit character code, successor to ASCII, which encodes the
357 characters of almost all languages of the world; see
358 <http://www.unicode.org/> for more information). Say Y here if you
359 want to be able to read Joliet CD-ROMs under Linux.
360
361config ZISOFS
362 bool "Transparent decompression extension"
363 depends on ISO9660_FS
364 select ZLIB_INFLATE
365 help
366 This is a Linux-specific extension to RockRidge which lets you store
367 data in compressed form on a CD-ROM and have it transparently
368 decompressed when the CD-ROM is accessed. See
369 <http://www.kernel.org/pub/linux/utils/fs/zisofs/> for the tools
370 necessary to create such a filesystem. Say Y here if you want to be
371 able to read such compressed CD-ROMs.
372
Linus Torvalds1da177e2005-04-16 15:20:36 -0700373config UDF_FS
374 tristate "UDF file system support"
Bob Copelandf845fce2008-04-17 09:47:48 +0200375 select CRC_ITU_T
Linus Torvalds1da177e2005-04-16 15:20:36 -0700376 help
377 This is the new file system used on some CD-ROMs and DVDs. Say Y if
378 you intend to mount DVD discs or CDRW's written in packet mode, or
379 if written to by other UDF utilities, such as DirectCD.
380 Please read <file:Documentation/filesystems/udf.txt>.
381
382 To compile this file system support as a module, choose M here: the
383 module will be called udf.
384
385 If unsure, say N.
386
387config UDF_NLS
388 bool
389 default y
390 depends on (UDF_FS=m && NLS) || (UDF_FS=y && NLS=y)
391
392endmenu
Randy Dunlap25fad942008-02-07 00:15:16 -0800393endif # BLOCK
Linus Torvalds1da177e2005-04-16 15:20:36 -0700394
David Howells93614012006-09-30 20:45:40 +0200395if BLOCK
Linus Torvalds1da177e2005-04-16 15:20:36 -0700396menu "DOS/FAT/NT Filesystems"
397
398config FAT_FS
399 tristate
400 select NLS
401 help
402 If you want to use one of the FAT-based file systems (the MS-DOS and
403 VFAT (Windows 95) file systems), then you must say Y or M here
404 to include FAT support. You will then be able to mount partitions or
405 diskettes with FAT-based file systems and transparently access the
406 files on them, i.e. MSDOS files will look and behave just like all
407 other Unix files.
408
409 This FAT support is not a file system in itself, it only provides
410 the foundation for the other file systems. You will have to say Y or
411 M to at least one of "MSDOS fs support" or "VFAT fs support" in
412 order to make use of it.
413
414 Another way to read and write MSDOS floppies and hard drive
415 partitions from within Linux (but not transparently) is with the
416 mtools ("man mtools") program suite. You don't need to say Y here in
417 order to do that.
418
419 If you need to move large files on floppies between a DOS and a
420 Linux box, say Y here, mount the floppy under Linux with an MSDOS
421 file system and use GNU tar's M option. GNU tar is a program
422 available for Unix and DOS ("man tar" or "info tar").
423
Linus Torvalds1da177e2005-04-16 15:20:36 -0700424 The FAT support will enlarge your kernel by about 37 KB. If unsure,
425 say Y.
426
427 To compile this as a module, choose M here: the module will be called
428 fat. Note that if you compile the FAT support as a module, you
429 cannot compile any of the FAT-based file systems into the kernel
430 -- they will have to be modules as well.
431
432config MSDOS_FS
433 tristate "MSDOS fs support"
434 select FAT_FS
435 help
436 This allows you to mount MSDOS partitions of your hard drive (unless
437 they are compressed; to access compressed MSDOS partitions under
438 Linux, you can either use the DOS emulator DOSEMU, described in the
439 DOSEMU-HOWTO, available from
440 <http://www.tldp.org/docs.html#howto>, or try dmsdosfs in
441 <ftp://ibiblio.org/pub/Linux/system/filesystems/dosfs/>. If you
442 intend to use dosemu with a non-compressed MSDOS partition, say Y
443 here) and MSDOS floppies. This means that file access becomes
444 transparent, i.e. the MSDOS files look and behave just like all
445 other Unix files.
446
447 If you have Windows 95 or Windows NT installed on your MSDOS
448 partitions, you should use the VFAT file system (say Y to "VFAT fs
449 support" below), or you will not be able to see the long filenames
450 generated by Windows 95 / Windows NT.
451
452 This option will enlarge your kernel by about 7 KB. If unsure,
453 answer Y. This will only work if you said Y to "DOS FAT fs support"
454 as well. To compile this as a module, choose M here: the module will
455 be called msdos.
456
457config VFAT_FS
458 tristate "VFAT (Windows-95) fs support"
459 select FAT_FS
460 help
461 This option provides support for normal Windows file systems with
462 long filenames. That includes non-compressed FAT-based file systems
463 used by Windows 95, Windows 98, Windows NT 4.0, and the Unix
464 programs from the mtools package.
465
466 The VFAT support enlarges your kernel by about 10 KB and it only
467 works if you said Y to the "DOS FAT fs support" above. Please read
468 the file <file:Documentation/filesystems/vfat.txt> for details. If
469 unsure, say Y.
470
471 To compile this as a module, choose M here: the module will be called
472 vfat.
473
474config FAT_DEFAULT_CODEPAGE
475 int "Default codepage for FAT"
476 depends on MSDOS_FS || VFAT_FS
477 default 437
478 help
479 This option should be set to the codepage of your FAT filesystems.
480 It can be overridden with the "codepage" mount option.
481 See <file:Documentation/filesystems/vfat.txt> for more information.
482
483config FAT_DEFAULT_IOCHARSET
484 string "Default iocharset for FAT"
485 depends on VFAT_FS
486 default "iso8859-1"
487 help
488 Set this to the default input/output character set you'd
489 like FAT to use. It should probably match the character set
490 that most of your FAT filesystems use, and can be overridden
491 with the "iocharset" mount option for FAT filesystems.
492 Note that "utf8" is not recommended for FAT filesystems.
493 If unsure, you shouldn't set "utf8" here.
494 See <file:Documentation/filesystems/vfat.txt> for more information.
495
496config NTFS_FS
497 tristate "NTFS file system support"
498 select NLS
499 help
500 NTFS is the file system of Microsoft Windows NT, 2000, XP and 2003.
501
502 Saying Y or M here enables read support. There is partial, but
503 safe, write support available. For write support you must also
504 say Y to "NTFS write support" below.
505
506 There are also a number of user-space tools available, called
507 ntfsprogs. These include ntfsundelete and ntfsresize, that work
508 without NTFS support enabled in the kernel.
509
510 This is a rewrite from scratch of Linux NTFS support and replaced
511 the old NTFS code starting with Linux 2.5.11. A backport to
512 the Linux 2.4 kernel series is separately available as a patch
513 from the project web site.
514
515 For more information see <file:Documentation/filesystems/ntfs.txt>
Jess Guerrero337e2ab2008-07-04 09:59:50 -0700516 and <http://www.linux-ntfs.org/>.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700517
518 To compile this file system support as a module, choose M here: the
519 module will be called ntfs.
520
521 If you are not using Windows NT, 2000, XP or 2003 in addition to
522 Linux on your computer it is safe to say N.
523
524config NTFS_DEBUG
525 bool "NTFS debugging support"
526 depends on NTFS_FS
527 help
528 If you are experiencing any problems with the NTFS file system, say
529 Y here. This will result in additional consistency checks to be
530 performed by the driver as well as additional debugging messages to
531 be written to the system log. Note that debugging messages are
532 disabled by default. To enable them, supply the option debug_msgs=1
533 at the kernel command line when booting the kernel or as an option
534 to insmod when loading the ntfs module. Once the driver is active,
535 you can enable debugging messages by doing (as root):
536 echo 1 > /proc/sys/fs/ntfs-debug
537 Replacing the "1" with "0" would disable debug messages.
538
539 If you leave debugging messages disabled, this results in little
540 overhead, but enabling debug messages results in very significant
541 slowdown of the system.
542
543 When reporting bugs, please try to have available a full dump of
544 debugging messages while the misbehaviour was occurring.
545
546config NTFS_RW
547 bool "NTFS write support"
548 depends on NTFS_FS
549 help
550 This enables the partial, but safe, write support in the NTFS driver.
551
552 The only supported operation is overwriting existing files, without
553 changing the file length. No file or directory creation, deletion or
554 renaming is possible. Note only non-resident files can be written to
555 so you may find that some very small files (<500 bytes or so) cannot
556 be written to.
557
558 While we cannot guarantee that it will not damage any data, we have
559 so far not received a single report where the driver would have
560 damaged someones data so we assume it is perfectly safe to use.
561
562 Note: While write support is safe in this version (a rewrite from
563 scratch of the NTFS support), it should be noted that the old NTFS
564 write support, included in Linux 2.5.10 and before (since 1997),
565 is not safe.
566
567 This is currently useful with TopologiLinux. TopologiLinux is run
568 on top of any DOS/Microsoft Windows system without partitioning your
569 hard disk. Unlike other Linux distributions TopologiLinux does not
570 need its own partition. For more information see
571 <http://topologi-linux.sourceforge.net/>
572
573 It is perfectly safe to say N here.
574
575endmenu
Randy Dunlap25fad942008-02-07 00:15:16 -0800576endif # BLOCK
Linus Torvalds1da177e2005-04-16 15:20:36 -0700577
578menu "Pseudo filesystems"
579
Alexey Dobriyan6eedf8d2008-07-25 01:48:30 -0700580source "fs/proc/Kconfig"
Eric W. Biedermanb89a8172006-09-27 01:51:04 -0700581
Linus Torvalds1da177e2005-04-16 15:20:36 -0700582config SYSFS
583 bool "sysfs file system support" if EMBEDDED
584 default y
585 help
586 The sysfs filesystem is a virtual filesystem that the kernel uses to
587 export internal kernel objects, their attributes, and their
588 relationships to one another.
589
590 Users can use sysfs to ascertain useful information about the running
591 kernel, such as the devices the kernel has discovered on each bus and
592 which driver each is bound to. sysfs can also be used to tune devices
593 and other kernel subsystems.
594
595 Some system agents rely on the information in sysfs to operate.
596 /sbin/hotplug uses device and object attributes in sysfs to assist in
Jan Engelhardt03a67a42006-11-30 05:32:19 +0100597 delegating policy decisions, like persistently naming devices.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700598
599 sysfs is currently used by the block subsystem to mount the root
600 partition. If sysfs is disabled you must specify the boot device on
601 the kernel boot command line via its major and minor numbers. For
602 example, "root=03:01" for /dev/hda1.
603
604 Designers of embedded systems may wish to say N here to conserve space.
605
Linus Torvalds1da177e2005-04-16 15:20:36 -0700606config TMPFS
607 bool "Virtual memory file system support (former shm fs)"
608 help
609 Tmpfs is a file system which keeps all files in virtual memory.
610
611 Everything in tmpfs is temporary in the sense that no files will be
612 created on your hard drive. The files live in memory and swap
613 space. If you unmount a tmpfs instance, everything stored therein is
614 lost.
615
616 See <file:Documentation/filesystems/tmpfs.txt> for details.
617
Andreas Gruenbacher39f02472006-09-29 02:01:35 -0700618config TMPFS_POSIX_ACL
619 bool "Tmpfs POSIX Access Control Lists"
620 depends on TMPFS
621 select GENERIC_ACL
622 help
623 POSIX Access Control Lists (ACLs) support permissions for users and
624 groups beyond the owner/group/world scheme.
625
626 To learn more about Access Control Lists, visit the POSIX ACLs for
627 Linux website <http://acl.bestbits.at/>.
628
629 If you don't know what Access Control Lists are, say N.
630
Linus Torvalds1da177e2005-04-16 15:20:36 -0700631config HUGETLBFS
632 bool "HugeTLB file system support"
Gerald Schaefer53492b12008-04-30 13:38:46 +0200633 depends on X86 || IA64 || PPC64 || SPARC64 || (SUPERH && MMU) || \
634 (S390 && 64BIT) || BROKEN
Arthur Othienodda27d12006-04-18 22:20:57 -0700635 help
636 hugetlbfs is a filesystem backing for HugeTLB pages, based on
637 ramfs. For architectures that support it, say Y here and read
638 <file:Documentation/vm/hugetlbpage.txt> for details.
639
640 If unsure, say N.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700641
642config HUGETLB_PAGE
643 def_bool HUGETLBFS
644
Joel Becker7063fbf2005-12-15 14:29:43 -0800645config CONFIGFS_FS
Joel Becker02ac0492007-12-31 13:56:47 -0800646 tristate "Userspace-driven configuration filesystem"
647 depends on SYSFS
Joel Becker7063fbf2005-12-15 14:29:43 -0800648 help
649 configfs is a ram-based filesystem that provides the converse
650 of sysfs's functionality. Where sysfs is a filesystem-based
651 view of kernel objects, configfs is a filesystem-based manager
652 of kernel objects, or config_items.
653
654 Both sysfs and configfs can and should exist together on the
655 same system. One is not a replacement for the other.
656
Linus Torvalds1da177e2005-04-16 15:20:36 -0700657endmenu
658
Randy Dunlap67ec7d32009-01-06 14:40:57 -0800659menuconfig MISC_FILESYSTEMS
660 bool "Miscellaneous filesystems"
661 default y
662 ---help---
663 Say Y here to get to see options for various miscellaneous
664 filesystems, such as filesystems that came from other
665 operating systems.
666
667 This option alone does not add any kernel code.
668
669 If you say N, all options in this submenu will be skipped and
670 disabled; if unsure, say Y here.
671
672if MISC_FILESYSTEMS
Linus Torvalds1da177e2005-04-16 15:20:36 -0700673
674config ADFS_FS
675 tristate "ADFS file system support (EXPERIMENTAL)"
David Howells93614012006-09-30 20:45:40 +0200676 depends on BLOCK && EXPERIMENTAL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700677 help
678 The Acorn Disc Filing System is the standard file system of the
679 RiscOS operating system which runs on Acorn's ARM-based Risc PC
680 systems and the Acorn Archimedes range of machines. If you say Y
681 here, Linux will be able to read from ADFS partitions on hard drives
682 and from ADFS-formatted floppy discs. If you also want to be able to
683 write to those devices, say Y to "ADFS write support" below.
684
685 The ADFS partition should be the first partition (i.e.,
686 /dev/[hs]d?1) on each of your drives. Please read the file
687 <file:Documentation/filesystems/adfs.txt> for further details.
688
689 To compile this code as a module, choose M here: the module will be
690 called adfs.
691
692 If unsure, say N.
693
694config ADFS_FS_RW
695 bool "ADFS write support (DANGEROUS)"
696 depends on ADFS_FS
697 help
698 If you say Y here, you will be able to write to ADFS partitions on
699 hard drives and ADFS-formatted floppy disks. This is experimental
700 codes, so if you're unsure, say N.
701
702config AFFS_FS
703 tristate "Amiga FFS file system support (EXPERIMENTAL)"
David Howells93614012006-09-30 20:45:40 +0200704 depends on BLOCK && EXPERIMENTAL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700705 help
706 The Fast File System (FFS) is the common file system used on hard
707 disks by Amiga(tm) systems since AmigaOS Version 1.3 (34.20). Say Y
708 if you want to be able to read and write files from and to an Amiga
709 FFS partition on your hard drive. Amiga floppies however cannot be
710 read with this driver due to an incompatibility of the floppy
711 controller used in an Amiga and the standard floppy controller in
712 PCs and workstations. Read <file:Documentation/filesystems/affs.txt>
713 and <file:fs/affs/Changes>.
714
715 With this driver you can also mount disk files used by Bernd
716 Schmidt's Un*X Amiga Emulator
717 (<http://www.freiburg.linux.de/~uae/>).
718 If you want to do this, you will also need to say Y or M to "Loop
719 device support", above.
720
721 To compile this file system support as a module, choose M here: the
722 module will be called affs. If unsure, say N.
723
Michael Halcrow237fead2006-10-04 02:16:22 -0700724config ECRYPT_FS
725 tristate "eCrypt filesystem layer support (EXPERIMENTAL)"
Michael Halcrow88b4a072007-02-12 00:53:43 -0800726 depends on EXPERIMENTAL && KEYS && CRYPTO && NET
Michael Halcrow237fead2006-10-04 02:16:22 -0700727 help
728 Encrypted filesystem that operates on the VFS layer. See
Dirk Hohndele4031492007-10-30 13:37:19 -0700729 <file:Documentation/filesystems/ecryptfs.txt> to learn more about
Michael Halcrow237fead2006-10-04 02:16:22 -0700730 eCryptfs. Userspace components are required and can be
731 obtained from <http://ecryptfs.sf.net>.
732
733 To compile this file system support as a module, choose M here: the
734 module will be called ecryptfs.
735
Linus Torvalds1da177e2005-04-16 15:20:36 -0700736config HFS_FS
737 tristate "Apple Macintosh file system support (EXPERIMENTAL)"
David Howells93614012006-09-30 20:45:40 +0200738 depends on BLOCK && EXPERIMENTAL
Lennert Buytenhek878129a2005-11-07 00:59:18 -0800739 select NLS
Linus Torvalds1da177e2005-04-16 15:20:36 -0700740 help
741 If you say Y here, you will be able to mount Macintosh-formatted
742 floppy disks and hard drive partitions with full read-write access.
Johann Felix Soden889c94a2008-01-20 14:41:18 +0100743 Please read <file:Documentation/filesystems/hfs.txt> to learn about
744 the available mount options.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700745
746 To compile this file system support as a module, choose M here: the
747 module will be called hfs.
748
749config HFSPLUS_FS
750 tristate "Apple Extended HFS file system support"
David Howells93614012006-09-30 20:45:40 +0200751 depends on BLOCK
Linus Torvalds1da177e2005-04-16 15:20:36 -0700752 select NLS
753 select NLS_UTF8
754 help
755 If you say Y here, you will be able to mount extended format
756 Macintosh-formatted hard drive partitions with full read-write access.
757
758 This file system is often called HFS+ and was introduced with
759 MacOS 8. It includes all Mac specific filesystem data such as
760 data forks and creator codes, but it also has several UNIX
761 style features such as file ownership and permissions.
762
763config BEFS_FS
764 tristate "BeOS file system (BeFS) support (read only) (EXPERIMENTAL)"
David Howells93614012006-09-30 20:45:40 +0200765 depends on BLOCK && EXPERIMENTAL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700766 select NLS
767 help
768 The BeOS File System (BeFS) is the native file system of Be, Inc's
769 BeOS. Notable features include support for arbitrary attributes
Matt LaPlante3cb2fcc2006-11-30 05:22:59 +0100770 on files and directories, and database-like indices on selected
Linus Torvalds1da177e2005-04-16 15:20:36 -0700771 attributes. (Also note that this driver doesn't make those features
772 available at this time). It is a 64 bit filesystem, so it supports
Matt LaPlante44c09202006-10-03 22:34:14 +0200773 extremely large volumes and files.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700774
775 If you use this filesystem, you should also say Y to at least one
776 of the NLS (native language support) options below.
777
778 If you don't know what this is about, say N.
779
780 To compile this as a module, choose M here: the module will be
781 called befs.
782
783config BEFS_DEBUG
784 bool "Debug BeFS"
785 depends on BEFS_FS
786 help
787 If you say Y here, you can use the 'debug' mount option to enable
Andrew Mortonc7736332008-02-05 14:22:58 -0800788 debugging output from the driver.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700789
790config BFS_FS
791 tristate "BFS file system support (EXPERIMENTAL)"
David Howells93614012006-09-30 20:45:40 +0200792 depends on BLOCK && EXPERIMENTAL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700793 help
794 Boot File System (BFS) is a file system used under SCO UnixWare to
795 allow the bootloader access to the kernel image and other important
796 files during the boot process. It is usually mounted under /stand
797 and corresponds to the slice marked as "STAND" in the UnixWare
798 partition. You should say Y if you want to read or write the files
799 on your /stand slice from within Linux. You then also need to say Y
800 to "UnixWare slices support", below. More information about the BFS
801 file system is contained in the file
802 <file:Documentation/filesystems/bfs.txt>.
803
804 If you don't know what this is about, say N.
805
806 To compile this as a module, choose M here: the module will be called
807 bfs. Note that the file system of your root partition (the one
808 containing the directory /) cannot be compiled as a module.
809
810
811
812config EFS_FS
813 tristate "EFS file system support (read only) (EXPERIMENTAL)"
David Howells93614012006-09-30 20:45:40 +0200814 depends on BLOCK && EXPERIMENTAL
Linus Torvalds1da177e2005-04-16 15:20:36 -0700815 help
816 EFS is an older file system used for non-ISO9660 CD-ROMs and hard
817 disk partitions by SGI's IRIX operating system (IRIX 6.0 and newer
818 uses the XFS file system for hard disk partitions however).
819
820 This implementation only offers read-only access. If you don't know
821 what all this is about, it's safe to say N. For more information
822 about EFS see its home page at <http://aeschi.ch.eu.org/efs/>.
823
824 To compile the EFS file system support as a module, choose M here: the
825 module will be called efs.
826
Alexey Dobriyan31db6e92008-08-29 07:19:50 +0400827source "fs/jffs2/Kconfig"
Artem Bityutskiy0d7eff82008-07-14 19:08:38 +0300828# UBIFS File system configuration
829source "fs/ubifs/Kconfig"
830
Linus Torvalds1da177e2005-04-16 15:20:36 -0700831config CRAMFS
832 tristate "Compressed ROM file system support (cramfs)"
David Howells93614012006-09-30 20:45:40 +0200833 depends on BLOCK
Linus Torvalds1da177e2005-04-16 15:20:36 -0700834 select ZLIB_INFLATE
835 help
836 Saying Y here includes support for CramFs (Compressed ROM File
837 System). CramFs is designed to be a simple, small, and compressed
838 file system for ROM based embedded systems. CramFs is read-only,
839 limited to 256MB file systems (with 16MB files), and doesn't support
840 16/32 bits uid/gid, hard links and timestamps.
841
842 See <file:Documentation/filesystems/cramfs.txt> and
843 <file:fs/cramfs/README> for further information.
844
845 To compile this as a module, choose M here: the module will be called
846 cramfs. Note that the root file system (the one containing the
847 directory /) cannot be compiled as a module.
848
849 If unsure, say N.
850
Phillip Lougher6ab5c1c2009-01-05 08:46:28 +0000851config SQUASHFS
852 tristate "SquashFS 4.0 - Squashed file system support"
853 depends on BLOCK
854 select ZLIB_INFLATE
855 help
856 Saying Y here includes support for SquashFS 4.0 (a Compressed
857 Read-Only File System). Squashfs is a highly compressed read-only
858 filesystem for Linux. It uses zlib compression to compress both
859 files, inodes and directories. Inodes in the system are very small
860 and all blocks are packed to minimise data overhead. Block sizes
861 greater than 4K are supported up to a maximum of 1 Mbytes (default
862 block size 128K). SquashFS 4.0 supports 64 bit filesystems and files
863 (larger than 4GB), full uid/gid information, hard links and
864 timestamps.
865
866 Squashfs is intended for general read-only filesystem use, for
867 archival use (i.e. in cases where a .tar.gz file may be used), and in
868 embedded systems where low overhead is needed. Further information
869 and tools are available from http://squashfs.sourceforge.net.
870
871 If you want to compile this as a module ( = code which can be
872 inserted in and removed from the running kernel whenever you want),
873 say M here and read <file:Documentation/modules.txt>. The module
874 will be called squashfs. Note that the root file system (the one
875 containing the directory /) cannot be compiled as a module.
876
877 If unsure, say N.
878
879config SQUASHFS_EMBEDDED
880
881 bool "Additional option for memory-constrained systems"
882 depends on SQUASHFS
883 default n
884 help
885 Saying Y here allows you to specify cache size.
886
887 If unsure, say N.
888
889config SQUASHFS_FRAGMENT_CACHE_SIZE
890 int "Number of fragments cached" if SQUASHFS_EMBEDDED
891 depends on SQUASHFS
892 default "3"
893 help
894 By default SquashFS caches the last 3 fragments read from
895 the filesystem. Increasing this amount may mean SquashFS
896 has to re-read fragments less often from disk, at the expense
897 of extra system memory. Decreasing this amount will mean
898 SquashFS uses less memory at the expense of extra reads from disk.
899
900 Note there must be at least one cached fragment. Anything
901 much more than three will probably not make much difference.
902
Linus Torvalds1da177e2005-04-16 15:20:36 -0700903config VXFS_FS
904 tristate "FreeVxFS file system support (VERITAS VxFS(TM) compatible)"
David Howells93614012006-09-30 20:45:40 +0200905 depends on BLOCK
Linus Torvalds1da177e2005-04-16 15:20:36 -0700906 help
907 FreeVxFS is a file system driver that support the VERITAS VxFS(TM)
908 file system format. VERITAS VxFS(TM) is the standard file system
909 of SCO UnixWare (and possibly others) and optionally available
910 for Sunsoft Solaris, HP-UX and many other operating systems.
911 Currently only readonly access is supported.
912
913 NOTE: the file system type as used by mount(1), mount(2) and
914 fstab(5) is 'vxfs' as it describes the file system format, not
915 the actual driver.
916
917 To compile this as a module, choose M here: the module will be
918 called freevxfs. If unsure, say N.
919
Randy Dunlap25fad942008-02-07 00:15:16 -0800920config MINIX_FS
921 tristate "Minix file system support"
922 depends on BLOCK
923 help
924 Minix is a simple operating system used in many classes about OS's.
925 The minix file system (method to organize files on a hard disk
926 partition or a floppy disk) was the original file system for Linux,
927 but has been superseded by the second extended file system ext2fs.
928 You don't want to use the minix file system on your hard disk
929 because of certain built-in restrictions, but it is sometimes found
930 on older Linux floppy disks. This option will enlarge your kernel
931 by about 28 KB. If unsure, say N.
932
933 To compile this file system support as a module, choose M here: the
934 module will be called minix. Note that the file system of your root
935 partition (the one containing the directory /) cannot be compiled as
936 a module.
937
Bob Copeland63ca8ce2008-07-25 19:45:17 -0700938config OMFS_FS
939 tristate "SonicBlue Optimized MPEG File System support"
940 depends on BLOCK
941 select CRC_ITU_T
942 help
943 This is the proprietary file system used by the Rio Karma music
944 player and ReplayTV DVR. Despite the name, this filesystem is not
945 more efficient than a standard FS for MPEG files, in fact likely
946 the opposite is true. Say Y if you have either of these devices
947 and wish to mount its disk.
948
949 To compile this file system support as a module, choose M here: the
950 module will be called omfs. If unsure, say N.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700951
952config HPFS_FS
953 tristate "OS/2 HPFS file system support"
David Howells93614012006-09-30 20:45:40 +0200954 depends on BLOCK
Linus Torvalds1da177e2005-04-16 15:20:36 -0700955 help
956 OS/2 is IBM's operating system for PC's, the same as Warp, and HPFS
957 is the file system used for organizing files on OS/2 hard disk
958 partitions. Say Y if you want to be able to read files from and
959 write files to an OS/2 HPFS partition on your hard drive. OS/2
960 floppies however are in regular MSDOS format, so you don't need this
961 option in order to be able to read them. Read
962 <file:Documentation/filesystems/hpfs.txt>.
963
964 To compile this file system support as a module, choose M here: the
965 module will be called hpfs. If unsure, say N.
966
967
Linus Torvalds1da177e2005-04-16 15:20:36 -0700968config QNX4FS_FS
969 tristate "QNX4 file system support (read only)"
David Howells93614012006-09-30 20:45:40 +0200970 depends on BLOCK
Linus Torvalds1da177e2005-04-16 15:20:36 -0700971 help
972 This is the file system used by the real-time operating systems
973 QNX 4 and QNX 6 (the latter is also called QNX RTP).
974 Further information is available at <http://www.qnx.com/>.
975 Say Y if you intend to mount QNX hard disks or floppies.
976 Unless you say Y to "QNX4FS read-write support" below, you will
977 only be able to read these file systems.
978
979 To compile this file system support as a module, choose M here: the
980 module will be called qnx4.
981
982 If you don't know whether you need it, then you don't need it:
983 answer N.
984
985config QNX4FS_RW
986 bool "QNX4FS write support (DANGEROUS)"
987 depends on QNX4FS_FS && EXPERIMENTAL && BROKEN
988 help
989 Say Y if you want to test write support for QNX4 file systems.
990
991 It's currently broken, so for now:
992 answer N.
993
Randy Dunlap25fad942008-02-07 00:15:16 -0800994config ROMFS_FS
995 tristate "ROM file system support"
996 depends on BLOCK
997 ---help---
998 This is a very small read-only file system mainly intended for
999 initial ram disks of installation disks, but it could be used for
1000 other read-only media as well. Read
1001 <file:Documentation/filesystems/romfs.txt> for details.
1002
1003 To compile this file system support as a module, choose M here: the
1004 module will be called romfs. Note that the file system of your
1005 root partition (the one containing the directory /) cannot be a
1006 module.
1007
1008 If you don't know whether you need it, then you don't need it:
1009 answer N.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001010
1011
1012config SYSV_FS
1013 tristate "System V/Xenix/V7/Coherent file system support"
David Howells93614012006-09-30 20:45:40 +02001014 depends on BLOCK
Linus Torvalds1da177e2005-04-16 15:20:36 -07001015 help
1016 SCO, Xenix and Coherent are commercial Unix systems for Intel
1017 machines, and Version 7 was used on the DEC PDP-11. Saying Y
1018 here would allow you to read from their floppies and hard disk
1019 partitions.
1020
1021 If you have floppies or hard disk partitions like that, it is likely
1022 that they contain binaries from those other Unix systems; in order
Matt LaPlantecab00892006-10-03 22:36:44 +02001023 to run these binaries, you will want to install linux-abi which is
Linus Torvalds1da177e2005-04-16 15:20:36 -07001024 a set of kernel modules that lets you run SCO, Xenix, Wyse,
1025 UnixWare, Dell Unix and System V programs under Linux. It is
1026 available via FTP (user: ftp) from
1027 <ftp://ftp.openlinux.org/pub/people/hch/linux-abi/>).
1028 NOTE: that will work only for binaries from Intel-based systems;
1029 PDP ones will have to wait until somebody ports Linux to -11 ;-)
1030
1031 If you only intend to mount files from some other Unix over the
1032 network using NFS, you don't need the System V file system support
1033 (but you need NFS file system support obviously).
1034
1035 Note that this option is generally not needed for floppies, since a
1036 good portable way to transport files and directories between unixes
1037 (and even other operating systems) is given by the tar program ("man
1038 tar" or preferably "info tar"). Note also that this option has
1039 nothing whatsoever to do with the option "System V IPC". Read about
1040 the System V file system in
1041 <file:Documentation/filesystems/sysv-fs.txt>.
1042 Saying Y here will enlarge your kernel by about 27 KB.
1043
1044 To compile this as a module, choose M here: the module will be called
1045 sysv.
1046
1047 If you haven't heard about all of this before, it's safe to say N.
1048
1049
Linus Torvalds1da177e2005-04-16 15:20:36 -07001050config UFS_FS
1051 tristate "UFS file system support (read only)"
David Howells93614012006-09-30 20:45:40 +02001052 depends on BLOCK
Linus Torvalds1da177e2005-04-16 15:20:36 -07001053 help
1054 BSD and derivate versions of Unix (such as SunOS, FreeBSD, NetBSD,
1055 OpenBSD and NeXTstep) use a file system called UFS. Some System V
1056 Unixes can create and mount hard disk partitions and diskettes using
1057 this file system as well. Saying Y here will allow you to read from
1058 these partitions; if you also want to write to them, say Y to the
1059 experimental "UFS file system write support", below. Please read the
1060 file <file:Documentation/filesystems/ufs.txt> for more information.
1061
1062 The recently released UFS2 variant (used in FreeBSD 5.x) is
1063 READ-ONLY supported.
1064
Linus Torvalds1da177e2005-04-16 15:20:36 -07001065 Note that this option is generally not needed for floppies, since a
1066 good portable way to transport files and directories between unixes
1067 (and even other operating systems) is given by the tar program ("man
1068 tar" or preferably "info tar").
1069
1070 When accessing NeXTstep files, you may need to convert them from the
1071 NeXT character set to the Latin1 character set; use the program
1072 recode ("info recode") for this purpose.
1073
1074 To compile the UFS file system support as a module, choose M here: the
1075 module will be called ufs.
1076
1077 If you haven't heard about all of this before, it's safe to say N.
1078
1079config UFS_FS_WRITE
1080 bool "UFS file system write support (DANGEROUS)"
Evgeniy Dushistov5afb3142006-06-25 05:47:24 -07001081 depends on UFS_FS && EXPERIMENTAL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001082 help
1083 Say Y here if you want to try writing to UFS partitions. This is
1084 experimental, so you should back up your UFS partitions beforehand.
1085
Evgeniy Dushistovabf5d152006-06-25 05:47:24 -07001086config UFS_DEBUG
1087 bool "UFS debugging"
1088 depends on UFS_FS
1089 help
1090 If you are experiencing any problems with the UFS filesystem, say
1091 Y here. This will result in _many_ additional debugging messages to be
1092 written to the system log.
1093
Randy Dunlap67ec7d32009-01-06 14:40:57 -08001094endif # MISC_FILESYSTEMS
Linus Torvalds1da177e2005-04-16 15:20:36 -07001095
Jan Engelhardtea0985a2007-10-16 23:30:16 -07001096menuconfig NETWORK_FILESYSTEMS
1097 bool "Network File Systems"
1098 default y
Linus Torvalds1da177e2005-04-16 15:20:36 -07001099 depends on NET
Jan Engelhardtea0985a2007-10-16 23:30:16 -07001100 ---help---
1101 Say Y here to get to see options for network filesystems and
1102 filesystem-related networking code, such as NFS daemon and
1103 RPCSEC security modules.
Chuck Lever6fb1bc12008-05-21 17:09:04 -04001104
Jan Engelhardtea0985a2007-10-16 23:30:16 -07001105 This option alone does not add any kernel code.
1106
1107 If you say N, all options in this submenu will be skipped and
1108 disabled; if unsure, say Y here.
1109
1110if NETWORK_FILESYSTEMS
Linus Torvalds1da177e2005-04-16 15:20:36 -07001111
1112config NFS_FS
Chuck Lever6fb1bc12008-05-21 17:09:04 -04001113 tristate "NFS client support"
Linus Torvalds1da177e2005-04-16 15:20:36 -07001114 depends on INET
1115 select LOCKD
1116 select SUNRPC
Andreas Gruenbacherb7fa0552005-06-22 17:16:27 +00001117 select NFS_ACL_SUPPORT if NFS_V3_ACL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001118 help
Chuck Lever6fb1bc12008-05-21 17:09:04 -04001119 Choose Y here if you want to access files residing on other
1120 computers using Sun's Network File System protocol. To compile
1121 this file system support as a module, choose M here: the module
1122 will be called nfs.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001123
Chuck Lever6fb1bc12008-05-21 17:09:04 -04001124 To mount file systems exported by NFS servers, you also need to
1125 install the user space mount.nfs command which can be found in
1126 the Linux nfs-utils package, available from http://linux-nfs.org/.
1127 Information about using the mount command is available in the
1128 mount(8) man page. More detail about the Linux NFS client
1129 implementation is available via the nfs(5) man page.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001130
Chuck Lever6fb1bc12008-05-21 17:09:04 -04001131 Below you can choose which versions of the NFS protocol are
1132 available in the kernel to mount NFS servers. Support for NFS
1133 version 2 (RFC 1094) is always available when NFS_FS is selected.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001134
Chuck Lever6fb1bc12008-05-21 17:09:04 -04001135 To configure a system which mounts its root file system via NFS
1136 at boot time, say Y here, select "Kernel level IP
1137 autoconfiguration" in the NETWORK menu, and select "Root file
1138 system on NFS" below. You cannot compile this file system as a
1139 module in this case.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001140
Chuck Lever6fb1bc12008-05-21 17:09:04 -04001141 If unsure, say N.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001142
1143config NFS_V3
Chuck Lever6fb1bc12008-05-21 17:09:04 -04001144 bool "NFS client support for NFS version 3"
Linus Torvalds1da177e2005-04-16 15:20:36 -07001145 depends on NFS_FS
1146 help
Chuck Lever6fb1bc12008-05-21 17:09:04 -04001147 This option enables support for version 3 of the NFS protocol
1148 (RFC 1813) in the kernel's NFS client.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001149
1150 If unsure, say Y.
1151
Andreas Gruenbacherb7fa0552005-06-22 17:16:27 +00001152config NFS_V3_ACL
Chuck Lever6fb1bc12008-05-21 17:09:04 -04001153 bool "NFS client support for the NFSv3 ACL protocol extension"
Andreas Gruenbacherb7fa0552005-06-22 17:16:27 +00001154 depends on NFS_V3
1155 help
Chuck Lever6fb1bc12008-05-21 17:09:04 -04001156 Some NFS servers support an auxiliary NFSv3 ACL protocol that
1157 Sun added to Solaris but never became an official part of the
1158 NFS version 3 protocol. This protocol extension allows
1159 applications on NFS clients to manipulate POSIX Access Control
1160 Lists on files residing on NFS servers. NFS servers enforce
1161 ACLs on local files whether this protocol is available or not.
1162
1163 Choose Y here if your NFS server supports the Solaris NFSv3 ACL
1164 protocol extension and you want your NFS client to allow
1165 applications to access and modify ACLs on files on the server.
1166
1167 Most NFS servers don't support the Solaris NFSv3 ACL protocol
1168 extension. You can choose N here or specify the "noacl" mount
1169 option to prevent your NFS client from trying to use the NFSv3
1170 ACL protocol.
Andreas Gruenbacherb7fa0552005-06-22 17:16:27 +00001171
1172 If unsure, say N.
1173
Linus Torvalds1da177e2005-04-16 15:20:36 -07001174config NFS_V4
Chuck Lever6fb1bc12008-05-21 17:09:04 -04001175 bool "NFS client support for NFS version 4 (EXPERIMENTAL)"
Linus Torvalds1da177e2005-04-16 15:20:36 -07001176 depends on NFS_FS && EXPERIMENTAL
1177 select RPCSEC_GSS_KRB5
1178 help
Chuck Lever6fb1bc12008-05-21 17:09:04 -04001179 This option enables support for version 4 of the NFS protocol
1180 (RFC 3530) in the kernel's NFS client.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001181
Chuck Lever6fb1bc12008-05-21 17:09:04 -04001182 To mount NFS servers using NFSv4, you also need to install user
1183 space programs which can be found in the Linux nfs-utils package,
1184 available from http://linux-nfs.org/.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001185
1186 If unsure, say N.
1187
Chuck Lever6fb1bc12008-05-21 17:09:04 -04001188config ROOT_NFS
1189 bool "Root file system on NFS"
1190 depends on NFS_FS=y && IP_PNP
1191 help
1192 If you want your system to mount its root file system via NFS,
1193 choose Y here. This is common practice for managing systems
1194 without local permanent storage. For details, read
1195 <file:Documentation/filesystems/nfsroot.txt>.
1196
1197 Most people say N here.
1198
Linus Torvalds1da177e2005-04-16 15:20:36 -07001199config NFSD
1200 tristate "NFS server support"
1201 depends on INET
1202 select LOCKD
1203 select SUNRPC
1204 select EXPORTFS
Herbert Xuf05e15b2006-06-26 00:25:39 -07001205 select NFS_ACL_SUPPORT if NFSD_V2_ACL
Linus Torvalds1da177e2005-04-16 15:20:36 -07001206 help
Chuck Leverd24455b2008-02-11 17:11:54 -05001207 Choose Y here if you want to allow other computers to access
1208 files residing on this system using Sun's Network File System
1209 protocol. To compile the NFS server support as a module,
1210 choose M here: the module will be called nfsd.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001211
Chuck Leverd24455b2008-02-11 17:11:54 -05001212 You may choose to use a user-space NFS server instead, in which
1213 case you can choose N here.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001214
Chuck Leverd24455b2008-02-11 17:11:54 -05001215 To export local file systems using NFS, you also need to install
1216 user space programs which can be found in the Linux nfs-utils
1217 package, available from http://linux-nfs.org/. More detail about
1218 the Linux NFS server implementation is available via the
1219 exports(5) man page.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001220
Chuck Leverd24455b2008-02-11 17:11:54 -05001221 Below you can choose which versions of the NFS protocol are
1222 available to clients mounting the NFS server on this system.
1223 Support for NFS version 2 (RFC 1094) is always available when
1224 CONFIG_NFSD is selected.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001225
Chuck Leverd24455b2008-02-11 17:11:54 -05001226 If unsure, say N.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001227
Andreas Gruenbachera257cdd2005-06-22 17:16:26 +00001228config NFSD_V2_ACL
1229 bool
1230 depends on NFSD
1231
Linus Torvalds1da177e2005-04-16 15:20:36 -07001232config NFSD_V3
Chuck Leverd24455b2008-02-11 17:11:54 -05001233 bool "NFS server support for NFS version 3"
Linus Torvalds1da177e2005-04-16 15:20:36 -07001234 depends on NFSD
1235 help
Chuck Leverd24455b2008-02-11 17:11:54 -05001236 This option enables support in your system's NFS server for
1237 version 3 of the NFS protocol (RFC 1813).
1238
1239 If unsure, say Y.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001240
Andreas Gruenbachera257cdd2005-06-22 17:16:26 +00001241config NFSD_V3_ACL
Chuck Leverd24455b2008-02-11 17:11:54 -05001242 bool "NFS server support for the NFSv3 ACL protocol extension"
Andreas Gruenbachera257cdd2005-06-22 17:16:26 +00001243 depends on NFSD_V3
Chuck Lever78dd0992008-02-11 17:12:31 -05001244 select NFSD_V2_ACL
Andreas Gruenbachera257cdd2005-06-22 17:16:26 +00001245 help
Chuck Leverd24455b2008-02-11 17:11:54 -05001246 Solaris NFS servers support an auxiliary NFSv3 ACL protocol that
1247 never became an official part of the NFS version 3 protocol.
1248 This protocol extension allows applications on NFS clients to
1249 manipulate POSIX Access Control Lists on files residing on NFS
1250 servers. NFS servers enforce POSIX ACLs on local files whether
1251 this protocol is available or not.
1252
1253 This option enables support in your system's NFS server for the
1254 NFSv3 ACL protocol extension allowing NFS clients to manipulate
1255 POSIX ACLs on files exported by your system's NFS server. NFS
1256 clients which support the Solaris NFSv3 ACL protocol can then
1257 access and modify ACLs on your NFS server.
1258
1259 To store ACLs on your NFS server, you also need to enable ACL-
1260 related CONFIG options for your local file systems of choice.
1261
1262 If unsure, say N.
Andreas Gruenbachera257cdd2005-06-22 17:16:26 +00001263
Linus Torvalds1da177e2005-04-16 15:20:36 -07001264config NFSD_V4
Chuck Leverd24455b2008-02-11 17:11:54 -05001265 bool "NFS server support for NFS version 4 (EXPERIMENTAL)"
Chuck Lever1a448fd2008-03-27 16:34:54 -04001266 depends on NFSD && PROC_FS && EXPERIMENTAL
1267 select NFSD_V3
Chuck Lever89206952008-02-11 17:12:24 -05001268 select FS_POSIX_ACL
J. Bruce Fields42ed95c2007-07-17 04:04:41 -07001269 select RPCSEC_GSS_KRB5
Linus Torvalds1da177e2005-04-16 15:20:36 -07001270 help
Chuck Leverd24455b2008-02-11 17:11:54 -05001271 This option enables support in your system's NFS server for
1272 version 4 of the NFS protocol (RFC 3530).
1273
1274 To export files using NFSv4, you need to install additional user
1275 space programs which can be found in the Linux nfs-utils package,
1276 available from http://linux-nfs.org/.
1277
Linus Torvalds1da177e2005-04-16 15:20:36 -07001278 If unsure, say N.
1279
Linus Torvalds1da177e2005-04-16 15:20:36 -07001280config LOCKD
1281 tristate
1282
1283config LOCKD_V4
1284 bool
1285 depends on NFSD_V3 || NFS_V3
1286 default y
1287
1288config EXPORTFS
1289 tristate
1290
Andreas Gruenbachera257cdd2005-06-22 17:16:26 +00001291config NFS_ACL_SUPPORT
1292 tristate
1293 select FS_POSIX_ACL
1294
1295config NFS_COMMON
1296 bool
1297 depends on NFSD || NFS_FS
1298 default y
1299
Linus Torvalds1da177e2005-04-16 15:20:36 -07001300config SUNRPC
1301 tristate
1302
1303config SUNRPC_GSS
1304 tristate
1305
\"Talpey, Thomas\c3a57ed2007-09-10 13:49:15 -04001306config SUNRPC_XPRT_RDMA
James Lentini3211e4e2008-01-28 12:09:28 -05001307 tristate
\"Talpey, Thomas\113632d2007-09-20 17:37:58 -04001308 depends on SUNRPC && INFINIBAND && EXPERIMENTAL
James Lentini3211e4e2008-01-28 12:09:28 -05001309 default SUNRPC && INFINIBAND
Chuck Lever327a2992008-03-14 14:15:11 -04001310 help
1311 This option enables an RPC client transport capability that
1312 allows the NFS client to mount servers via an RDMA-enabled
1313 transport.
1314
1315 To compile RPC client RDMA transport support as a module,
1316 choose M here: the module will be called xprtrdma.
1317
1318 If unsure, say N.
\"Talpey, Thomas\c3a57ed2007-09-10 13:49:15 -04001319
Chuck Levera26cfad2008-08-18 19:34:16 -04001320config SUNRPC_REGISTER_V4
1321 bool "Register local RPC services via rpcbind v4 (EXPERIMENTAL)"
1322 depends on SUNRPC && EXPERIMENTAL
1323 default n
1324 help
1325 Sun added support for registering RPC services at an IPv6
1326 address by creating two new versions of the rpcbind protocol
1327 (RFC 1833).
1328
1329 This option enables support in the kernel RPC server for
1330 registering kernel RPC services via version 4 of the rpcbind
1331 protocol. If you enable this option, you must run a portmapper
1332 daemon that supports rpcbind protocol version 4.
1333
1334 Serving NFS over IPv6 from knfsd (the kernel's NFS server)
1335 requires that you enable this option and use a portmapper that
1336 supports rpcbind version 4.
1337
1338 If unsure, say N to get traditional behavior (register kernel
1339 RPC services using only rpcbind version 2). Distributions
1340 using the legacy Linux portmapper daemon must say N here.
1341
Linus Torvalds1da177e2005-04-16 15:20:36 -07001342config RPCSEC_GSS_KRB5
1343 tristate "Secure RPC: Kerberos V mechanism (EXPERIMENTAL)"
1344 depends on SUNRPC && EXPERIMENTAL
1345 select SUNRPC_GSS
1346 select CRYPTO
1347 select CRYPTO_MD5
1348 select CRYPTO_DES
Patrick McHardybcbaecb2006-10-25 16:49:36 +10001349 select CRYPTO_CBC
Linus Torvalds1da177e2005-04-16 15:20:36 -07001350 help
Chuck Lever327a2992008-03-14 14:15:11 -04001351 Choose Y here to enable Secure RPC using the Kerberos version 5
1352 GSS-API mechanism (RFC 1964).
Linus Torvalds1da177e2005-04-16 15:20:36 -07001353
Chuck Lever327a2992008-03-14 14:15:11 -04001354 Secure RPC calls with Kerberos require an auxiliary user-space
1355 daemon which may be found in the Linux nfs-utils package
1356 available from http://linux-nfs.org/. In addition, user-space
1357 Kerberos support should be installed.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001358
1359 If unsure, say N.
1360
1361config RPCSEC_GSS_SPKM3
1362 tristate "Secure RPC: SPKM3 mechanism (EXPERIMENTAL)"
1363 depends on SUNRPC && EXPERIMENTAL
1364 select SUNRPC_GSS
1365 select CRYPTO
1366 select CRYPTO_MD5
1367 select CRYPTO_DES
J. Bruce Fieldsdf6db302006-03-20 23:25:10 -05001368 select CRYPTO_CAST5
Patrick McHardybcbaecb2006-10-25 16:49:36 +10001369 select CRYPTO_CBC
Linus Torvalds1da177e2005-04-16 15:20:36 -07001370 help
Chuck Lever327a2992008-03-14 14:15:11 -04001371 Choose Y here to enable Secure RPC using the SPKM3 public key
1372 GSS-API mechansim (RFC 2025).
Linus Torvalds1da177e2005-04-16 15:20:36 -07001373
Chuck Lever327a2992008-03-14 14:15:11 -04001374 Secure RPC calls with SPKM3 require an auxiliary userspace
1375 daemon which may be found in the Linux nfs-utils package
1376 available from http://linux-nfs.org/.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001377
1378 If unsure, say N.
1379
1380config SMB_FS
Andrew Mortonc7736332008-02-05 14:22:58 -08001381 tristate "SMB file system support (OBSOLETE, please use CIFS)"
Linus Torvalds1da177e2005-04-16 15:20:36 -07001382 depends on INET
1383 select NLS
1384 help
1385 SMB (Server Message Block) is the protocol Windows for Workgroups
1386 (WfW), Windows 95/98, Windows NT and OS/2 Lan Manager use to share
1387 files and printers over local networks. Saying Y here allows you to
1388 mount their file systems (often called "shares" in this context) and
1389 access them just like any other Unix directory. Currently, this
1390 works only if the Windows machines use TCP/IP as the underlying
1391 transport protocol, and not NetBEUI. For details, read
1392 <file:Documentation/filesystems/smbfs.txt> and the SMB-HOWTO,
1393 available from <http://www.tldp.org/docs.html#howto>.
1394
1395 Note: if you just want your box to act as an SMB *server* and make
1396 files and printing services available to Windows clients (which need
1397 to have a TCP/IP stack), you don't need to say Y here; you can use
1398 the program SAMBA (available from <ftp://ftp.samba.org/pub/samba/>)
1399 for that.
1400
1401 General information about how to connect Linux, Windows machines and
1402 Macs is on the WWW at <http://www.eats.com/linux_mac_win.html>.
1403
Andrew Mortonc7736332008-02-05 14:22:58 -08001404 To compile the SMB support as a module, choose M here:
1405 the module will be called smbfs. Most people say N, however.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001406
1407config SMB_NLS_DEFAULT
1408 bool "Use a default NLS"
1409 depends on SMB_FS
1410 help
1411 Enabling this will make smbfs use nls translations by default. You
1412 need to specify the local charset (CONFIG_NLS_DEFAULT) in the nls
1413 settings and you need to give the default nls for the SMB server as
1414 CONFIG_SMB_NLS_REMOTE.
1415
1416 The nls settings can be changed at mount time, if your smbmount
1417 supports that, using the codepage and iocharset parameters.
1418
1419 smbmount from samba 2.2.0 or later supports this.
1420
1421config SMB_NLS_REMOTE
1422 string "Default Remote NLS Option"
1423 depends on SMB_NLS_DEFAULT
1424 default "cp437"
1425 help
1426 This setting allows you to specify a default value for which
1427 codepage the server uses. If this field is left blank no
1428 translations will be done by default. The local codepage/charset
1429 default to CONFIG_NLS_DEFAULT.
1430
1431 The nls settings can be changed at mount time, if your smbmount
1432 supports that, using the codepage and iocharset parameters.
1433
1434 smbmount from samba 2.2.0 or later supports this.
1435
Alexey Dobriyanbb26b962008-10-18 20:28:49 -07001436source "fs/cifs/Kconfig"
Steve French61033352008-01-09 16:21:36 +00001437
Linus Torvalds1da177e2005-04-16 15:20:36 -07001438config NCP_FS
1439 tristate "NCP file system support (to mount NetWare volumes)"
1440 depends on IPX!=n || INET
1441 help
1442 NCP (NetWare Core Protocol) is a protocol that runs over IPX and is
1443 used by Novell NetWare clients to talk to file servers. It is to
1444 IPX what NFS is to TCP/IP, if that helps. Saying Y here allows you
1445 to mount NetWare file server volumes and to access them just like
1446 any other Unix directory. For details, please read the file
1447 <file:Documentation/filesystems/ncpfs.txt> in the kernel source and
1448 the IPX-HOWTO from <http://www.tldp.org/docs.html#howto>.
1449
1450 You do not have to say Y here if you want your Linux box to act as a
1451 file *server* for Novell NetWare clients.
1452
1453 General information about how to connect Linux, Windows machines and
1454 Macs is on the WWW at <http://www.eats.com/linux_mac_win.html>.
1455
1456 To compile this as a module, choose M here: the module will be called
1457 ncpfs. Say N unless you are connected to a Novell network.
1458
1459source "fs/ncpfs/Kconfig"
1460
1461config CODA_FS
1462 tristate "Coda file system support (advanced network fs)"
1463 depends on INET
1464 help
1465 Coda is an advanced network file system, similar to NFS in that it
1466 enables you to mount file systems of a remote server and access them
1467 with regular Unix commands as if they were sitting on your hard
1468 disk. Coda has several advantages over NFS: support for
1469 disconnected operation (e.g. for laptops), read/write server
1470 replication, security model for authentication and encryption,
1471 persistent client caches and write back caching.
1472
1473 If you say Y here, your Linux box will be able to act as a Coda
1474 *client*. You will need user level code as well, both for the
1475 client and server. Servers are currently user level, i.e. they need
1476 no kernel support. Please read
1477 <file:Documentation/filesystems/coda.txt> and check out the Coda
1478 home page <http://www.coda.cs.cmu.edu/>.
1479
1480 To compile the coda client support as a module, choose M here: the
1481 module will be called coda.
1482
Linus Torvalds1da177e2005-04-16 15:20:36 -07001483config AFS_FS
David Howells64aaa4f2006-11-16 01:19:27 -08001484 tristate "Andrew File System support (AFS) (EXPERIMENTAL)"
Linus Torvalds1da177e2005-04-16 15:20:36 -07001485 depends on INET && EXPERIMENTAL
David Howells08e0e7c2007-04-26 15:55:03 -07001486 select AF_RXRPC
Linus Torvalds1da177e2005-04-16 15:20:36 -07001487 help
1488 If you say Y here, you will get an experimental Andrew File System
1489 driver. It currently only supports unsecured read-only AFS access.
1490
Matt LaPlantecc2e2762006-10-03 22:22:29 +02001491 See <file:Documentation/filesystems/afs.txt> for more information.
Linus Torvalds1da177e2005-04-16 15:20:36 -07001492
1493 If unsure, say N.
1494
David Howells08e0e7c2007-04-26 15:55:03 -07001495config AFS_DEBUG
1496 bool "AFS dynamic debugging"
1497 depends on AFS_FS
1498 help
1499 Say Y here to make runtime controllable debugging messages appear.
1500
1501 See <file:Documentation/filesystems/afs.txt> for more information.
1502
1503 If unsure, say N.
1504
Eric Van Hensbergen93fa58c2005-09-09 13:04:18 -07001505config 9P_FS
1506 tristate "Plan 9 Resource Sharing Support (9P2000) (Experimental)"
Latchesar Ionkovbd238fb2007-07-10 17:57:28 -05001507 depends on INET && NET_9P && EXPERIMENTAL
Eric Van Hensbergen93fa58c2005-09-09 13:04:18 -07001508 help
1509 If you say Y here, you will get experimental support for
1510 Plan 9 resource sharing via the 9P2000 protocol.
1511
1512 See <http://v9fs.sf.net> for more information.
1513
1514 If unsure, say N.
1515
Jan Engelhardtea0985a2007-10-16 23:30:16 -07001516endif # NETWORK_FILESYSTEMS
Linus Torvalds1da177e2005-04-16 15:20:36 -07001517
David Howells93614012006-09-30 20:45:40 +02001518if BLOCK
Linus Torvalds1da177e2005-04-16 15:20:36 -07001519menu "Partition Types"
1520
1521source "fs/partitions/Kconfig"
1522
1523endmenu
David Howells93614012006-09-30 20:45:40 +02001524endif
Linus Torvalds1da177e2005-04-16 15:20:36 -07001525
1526source "fs/nls/Kconfig"
David Teiglande7fd4172006-01-18 09:30:29 +00001527source "fs/dlm/Kconfig"
Linus Torvalds1da177e2005-04-16 15:20:36 -07001528
1529endmenu