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1da177e4
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1#
2# File system configuration
3#
4
5menu "File systems"
6
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7if BLOCK
8
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9source "fs/ext2/Kconfig"
10source "fs/ext3/Kconfig"
11source "fs/ext4/Kconfig"
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12
13config FS_XIP
14# execute in place
15 bool
16 depends on EXT2_FS_XIP
17 default y
18
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19source "fs/jbd/Kconfig"
20source "fs/jbd2/Kconfig"
dab291af 21
1da177e4 22config FS_MBCACHE
02ea2104 23# Meta block cache for Extended Attributes (ext2/ext3/ext4)
1da177e4 24 tristate
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25 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
1da177e4 29
b16ecfe2 30source "fs/reiserfs/Kconfig"
f5c77969 31source "fs/jfs/Kconfig"
1da177e4
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32
33config FS_POSIX_ACL
89206955 34# Posix ACL utility routines (for now, only ext2/ext3/jfs/reiserfs/nfs4)
1da177e4
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35#
36# NOTE: you can implement Posix ACLs without these helpers (XFS does).
37# Never use this symbol for ifdefs.
38#
39 bool
b84c2157 40 default n
1da177e4 41
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42config FILE_LOCKING
43 bool "Enable POSIX file locking API" if EMBEDDED
44 default y
45 help
46 This option enables standard file locking support, required
47 for filesystems like NFS and for the flock() system
48 call. Disabling this option saves about 11k.
49
1da177e4 50source "fs/xfs/Kconfig"
f7825dcf 51source "fs/gfs2/Kconfig"
2fe4371d 52source "fs/ocfs2/Kconfig"
335debee 53source "fs/btrfs/Kconfig"
60582d1e 54
25fad945 55endif # BLOCK
1da177e4 56
272eb014 57source "fs/notify/Kconfig"
0eeca283 58
1da177e4
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59config QUOTA
60 bool "Quota support"
61 help
62 If you say Y here, you will be able to set per user limits for disk
63 usage (also called disk quotas). Currently, it works for the
64 ext2, ext3, and reiserfs file system. ext3 also supports journalled
65 quotas for which you don't need to run quotacheck(8) after an unclean
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66 shutdown.
67 For further details, read the Quota mini-HOWTO, available from
1da177e4
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68 <http://www.tldp.org/docs.html#howto>, or the documentation provided
69 with the quota tools. Probably the quota support is only useful for
70 multi user systems. If unsure, say N.
71
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72config QUOTA_NETLINK_INTERFACE
73 bool "Report quota messages through netlink interface"
74 depends on QUOTA && NET
75 help
76 If you say Y here, quota warnings (about exceeding softlimit, reaching
77 hardlimit, etc.) will be reported through netlink interface. If unsure,
78 say Y.
79
80config PRINT_QUOTA_WARNING
81 bool "Print quota warnings to console (OBSOLETE)"
82 depends on QUOTA
83 default y
84 help
85 If you say Y here, quota warnings (about exceeding softlimit, reaching
86 hardlimit, etc.) will be printed to the process' controlling terminal.
87 Note that this behavior is currently deprecated and may go away in
88 future. Please use notification via netlink socket instead.
89
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90# Generic support for tree structured quota files. Seleted when needed.
91config QUOTA_TREE
92 tristate
93
1da177e4
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94config QFMT_V1
95 tristate "Old quota format support"
96 depends on QUOTA
97 help
98 This quota format was (is) used by kernels earlier than 2.4.22. If
99 you have quota working and you don't want to convert to new quota
100 format say Y here.
101
102config QFMT_V2
103 tristate "Quota format v2 support"
104 depends on QUOTA
1ccd14b9 105 select QUOTA_TREE
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106 help
107 This quota format allows using quotas with 32-bit UIDs/GIDs. If you
919532a5 108 need this functionality say Y here.
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109
110config QUOTACTL
111 bool
112 depends on XFS_QUOTA || QUOTA
113 default y
114
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115source "fs/autofs/Kconfig"
116source "fs/autofs4/Kconfig"
3ef7784e 117source "fs/fuse/Kconfig"
04578f17 118
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119config GENERIC_ACL
120 bool
121 select FS_POSIX_ACL
122
9361401e 123if BLOCK
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124menu "CD-ROM/DVD Filesystems"
125
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126source "fs/isofs/Kconfig"
127source "fs/udf/Kconfig"
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128
129endmenu
25fad945 130endif # BLOCK
1da177e4 131
9361401e 132if BLOCK
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133menu "DOS/FAT/NT Filesystems"
134
1c6ace01 135source "fs/fat/Kconfig"
9d73ac9e 136source "fs/ntfs/Kconfig"
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137
138endmenu
25fad945 139endif # BLOCK
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140
141menu "Pseudo filesystems"
142
6eedf8d3 143source "fs/proc/Kconfig"
5f3a211a 144source "fs/sysfs/Kconfig"
1da177e4 145
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146config TMPFS
147 bool "Virtual memory file system support (former shm fs)"
148 help
149 Tmpfs is a file system which keeps all files in virtual memory.
150
151 Everything in tmpfs is temporary in the sense that no files will be
152 created on your hard drive. The files live in memory and swap
153 space. If you unmount a tmpfs instance, everything stored therein is
154 lost.
155
156 See <file:Documentation/filesystems/tmpfs.txt> for details.
157
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158config TMPFS_POSIX_ACL
159 bool "Tmpfs POSIX Access Control Lists"
160 depends on TMPFS
161 select GENERIC_ACL
162 help
163 POSIX Access Control Lists (ACLs) support permissions for users and
164 groups beyond the owner/group/world scheme.
165
166 To learn more about Access Control Lists, visit the POSIX ACLs for
167 Linux website <http://acl.bestbits.at/>.
168
169 If you don't know what Access Control Lists are, say N.
170
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171config HUGETLBFS
172 bool "HugeTLB file system support"
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173 depends on X86 || IA64 || PPC64 || SPARC64 || (SUPERH && MMU) || \
174 (S390 && 64BIT) || BROKEN
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175 help
176 hugetlbfs is a filesystem backing for HugeTLB pages, based on
177 ramfs. For architectures that support it, say Y here and read
178 <file:Documentation/vm/hugetlbpage.txt> for details.
179
180 If unsure, say N.
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181
182config HUGETLB_PAGE
183 def_bool HUGETLBFS
184
4591dabe 185source "fs/configfs/Kconfig"
7063fbf2 186
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187endmenu
188
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189menuconfig MISC_FILESYSTEMS
190 bool "Miscellaneous filesystems"
191 default y
192 ---help---
193 Say Y here to get to see options for various miscellaneous
194 filesystems, such as filesystems that came from other
195 operating systems.
196
197 This option alone does not add any kernel code.
198
199 If you say N, all options in this submenu will be skipped and
200 disabled; if unsure, say Y here.
201
202if MISC_FILESYSTEMS
1da177e4 203
bc2de2ae 204source "fs/adfs/Kconfig"
10951bf0 205source "fs/affs/Kconfig"
295c896c 206source "fs/ecryptfs/Kconfig"
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207source "fs/hfs/Kconfig"
208source "fs/hfsplus/Kconfig"
0b09eb32 209source "fs/befs/Kconfig"
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210
211config BFS_FS
212 tristate "BFS file system support (EXPERIMENTAL)"
9361401e 213 depends on BLOCK && EXPERIMENTAL
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214 help
215 Boot File System (BFS) is a file system used under SCO UnixWare to
216 allow the bootloader access to the kernel image and other important
217 files during the boot process. It is usually mounted under /stand
218 and corresponds to the slice marked as "STAND" in the UnixWare
219 partition. You should say Y if you want to read or write the files
220 on your /stand slice from within Linux. You then also need to say Y
221 to "UnixWare slices support", below. More information about the BFS
222 file system is contained in the file
223 <file:Documentation/filesystems/bfs.txt>.
224
225 If you don't know what this is about, say N.
226
227 To compile this as a module, choose M here: the module will be called
228 bfs. Note that the file system of your root partition (the one
229 containing the directory /) cannot be compiled as a module.
230
231
232
233config EFS_FS
234 tristate "EFS file system support (read only) (EXPERIMENTAL)"
9361401e 235 depends on BLOCK && EXPERIMENTAL
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236 help
237 EFS is an older file system used for non-ISO9660 CD-ROMs and hard
238 disk partitions by SGI's IRIX operating system (IRIX 6.0 and newer
239 uses the XFS file system for hard disk partitions however).
240
241 This implementation only offers read-only access. If you don't know
242 what all this is about, it's safe to say N. For more information
243 about EFS see its home page at <http://aeschi.ch.eu.org/efs/>.
244
245 To compile the EFS file system support as a module, choose M here: the
246 module will be called efs.
247
31db6e9e 248source "fs/jffs2/Kconfig"
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249# UBIFS File system configuration
250source "fs/ubifs/Kconfig"
251
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252config CRAMFS
253 tristate "Compressed ROM file system support (cramfs)"
9361401e 254 depends on BLOCK
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255 select ZLIB_INFLATE
256 help
257 Saying Y here includes support for CramFs (Compressed ROM File
258 System). CramFs is designed to be a simple, small, and compressed
259 file system for ROM based embedded systems. CramFs is read-only,
260 limited to 256MB file systems (with 16MB files), and doesn't support
261 16/32 bits uid/gid, hard links and timestamps.
262
263 See <file:Documentation/filesystems/cramfs.txt> and
264 <file:fs/cramfs/README> for further information.
265
266 To compile this as a module, choose M here: the module will be called
267 cramfs. Note that the root file system (the one containing the
268 directory /) cannot be compiled as a module.
269
270 If unsure, say N.
271
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272config SQUASHFS
273 tristate "SquashFS 4.0 - Squashed file system support"
274 depends on BLOCK
275 select ZLIB_INFLATE
276 help
277 Saying Y here includes support for SquashFS 4.0 (a Compressed
278 Read-Only File System). Squashfs is a highly compressed read-only
279 filesystem for Linux. It uses zlib compression to compress both
280 files, inodes and directories. Inodes in the system are very small
281 and all blocks are packed to minimise data overhead. Block sizes
282 greater than 4K are supported up to a maximum of 1 Mbytes (default
283 block size 128K). SquashFS 4.0 supports 64 bit filesystems and files
284 (larger than 4GB), full uid/gid information, hard links and
285 timestamps.
286
287 Squashfs is intended for general read-only filesystem use, for
288 archival use (i.e. in cases where a .tar.gz file may be used), and in
289 embedded systems where low overhead is needed. Further information
290 and tools are available from http://squashfs.sourceforge.net.
291
292 If you want to compile this as a module ( = code which can be
293 inserted in and removed from the running kernel whenever you want),
294 say M here and read <file:Documentation/modules.txt>. The module
295 will be called squashfs. Note that the root file system (the one
296 containing the directory /) cannot be compiled as a module.
297
298 If unsure, say N.
299
300config SQUASHFS_EMBEDDED
301
302 bool "Additional option for memory-constrained systems"
303 depends on SQUASHFS
304 default n
305 help
306 Saying Y here allows you to specify cache size.
307
308 If unsure, say N.
309
310config SQUASHFS_FRAGMENT_CACHE_SIZE
311 int "Number of fragments cached" if SQUASHFS_EMBEDDED
312 depends on SQUASHFS
313 default "3"
314 help
315 By default SquashFS caches the last 3 fragments read from
316 the filesystem. Increasing this amount may mean SquashFS
317 has to re-read fragments less often from disk, at the expense
318 of extra system memory. Decreasing this amount will mean
319 SquashFS uses less memory at the expense of extra reads from disk.
320
321 Note there must be at least one cached fragment. Anything
322 much more than three will probably not make much difference.
323
1da177e4
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324config VXFS_FS
325 tristate "FreeVxFS file system support (VERITAS VxFS(TM) compatible)"
9361401e 326 depends on BLOCK
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327 help
328 FreeVxFS is a file system driver that support the VERITAS VxFS(TM)
329 file system format. VERITAS VxFS(TM) is the standard file system
330 of SCO UnixWare (and possibly others) and optionally available
331 for Sunsoft Solaris, HP-UX and many other operating systems.
332 Currently only readonly access is supported.
333
334 NOTE: the file system type as used by mount(1), mount(2) and
335 fstab(5) is 'vxfs' as it describes the file system format, not
336 the actual driver.
337
338 To compile this as a module, choose M here: the module will be
339 called freevxfs. If unsure, say N.
340
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341config MINIX_FS
342 tristate "Minix file system support"
343 depends on BLOCK
344 help
345 Minix is a simple operating system used in many classes about OS's.
346 The minix file system (method to organize files on a hard disk
347 partition or a floppy disk) was the original file system for Linux,
348 but has been superseded by the second extended file system ext2fs.
349 You don't want to use the minix file system on your hard disk
350 because of certain built-in restrictions, but it is sometimes found
351 on older Linux floppy disks. This option will enlarge your kernel
352 by about 28 KB. If unsure, say N.
353
354 To compile this file system support as a module, choose M here: the
355 module will be called minix. Note that the file system of your root
356 partition (the one containing the directory /) cannot be compiled as
357 a module.
358
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359config OMFS_FS
360 tristate "SonicBlue Optimized MPEG File System support"
361 depends on BLOCK
362 select CRC_ITU_T
363 help
364 This is the proprietary file system used by the Rio Karma music
365 player and ReplayTV DVR. Despite the name, this filesystem is not
366 more efficient than a standard FS for MPEG files, in fact likely
367 the opposite is true. Say Y if you have either of these devices
368 and wish to mount its disk.
369
370 To compile this file system support as a module, choose M here: the
371 module will be called omfs. If unsure, say N.
1da177e4
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372
373config HPFS_FS
374 tristate "OS/2 HPFS file system support"
9361401e 375 depends on BLOCK
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376 help
377 OS/2 is IBM's operating system for PC's, the same as Warp, and HPFS
378 is the file system used for organizing files on OS/2 hard disk
379 partitions. Say Y if you want to be able to read files from and
380 write files to an OS/2 HPFS partition on your hard drive. OS/2
381 floppies however are in regular MSDOS format, so you don't need this
382 option in order to be able to read them. Read
383 <file:Documentation/filesystems/hpfs.txt>.
384
385 To compile this file system support as a module, choose M here: the
386 module will be called hpfs. If unsure, say N.
387
388
1da177e4
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389config QNX4FS_FS
390 tristate "QNX4 file system support (read only)"
9361401e 391 depends on BLOCK
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392 help
393 This is the file system used by the real-time operating systems
394 QNX 4 and QNX 6 (the latter is also called QNX RTP).
395 Further information is available at <http://www.qnx.com/>.
396 Say Y if you intend to mount QNX hard disks or floppies.
397 Unless you say Y to "QNX4FS read-write support" below, you will
398 only be able to read these file systems.
399
400 To compile this file system support as a module, choose M here: the
401 module will be called qnx4.
402
403 If you don't know whether you need it, then you don't need it:
404 answer N.
405
406config QNX4FS_RW
407 bool "QNX4FS write support (DANGEROUS)"
408 depends on QNX4FS_FS && EXPERIMENTAL && BROKEN
409 help
410 Say Y if you want to test write support for QNX4 file systems.
411
412 It's currently broken, so for now:
413 answer N.
414
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415config ROMFS_FS
416 tristate "ROM file system support"
417 depends on BLOCK
418 ---help---
419 This is a very small read-only file system mainly intended for
420 initial ram disks of installation disks, but it could be used for
421 other read-only media as well. Read
422 <file:Documentation/filesystems/romfs.txt> for details.
423
424 To compile this file system support as a module, choose M here: the
425 module will be called romfs. Note that the file system of your
426 root partition (the one containing the directory /) cannot be a
427 module.
428
429 If you don't know whether you need it, then you don't need it:
430 answer N.
1da177e4
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431
432
433config SYSV_FS
434 tristate "System V/Xenix/V7/Coherent file system support"
9361401e 435 depends on BLOCK
1da177e4
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436 help
437 SCO, Xenix and Coherent are commercial Unix systems for Intel
438 machines, and Version 7 was used on the DEC PDP-11. Saying Y
439 here would allow you to read from their floppies and hard disk
440 partitions.
441
442 If you have floppies or hard disk partitions like that, it is likely
443 that they contain binaries from those other Unix systems; in order
cab00891 444 to run these binaries, you will want to install linux-abi which is
1da177e4
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445 a set of kernel modules that lets you run SCO, Xenix, Wyse,
446 UnixWare, Dell Unix and System V programs under Linux. It is
447 available via FTP (user: ftp) from
448 <ftp://ftp.openlinux.org/pub/people/hch/linux-abi/>).
449 NOTE: that will work only for binaries from Intel-based systems;
450 PDP ones will have to wait until somebody ports Linux to -11 ;-)
451
452 If you only intend to mount files from some other Unix over the
453 network using NFS, you don't need the System V file system support
454 (but you need NFS file system support obviously).
455
456 Note that this option is generally not needed for floppies, since a
457 good portable way to transport files and directories between unixes
458 (and even other operating systems) is given by the tar program ("man
459 tar" or preferably "info tar"). Note also that this option has
460 nothing whatsoever to do with the option "System V IPC". Read about
461 the System V file system in
462 <file:Documentation/filesystems/sysv-fs.txt>.
463 Saying Y here will enlarge your kernel by about 27 KB.
464
465 To compile this as a module, choose M here: the module will be called
466 sysv.
467
468 If you haven't heard about all of this before, it's safe to say N.
469
470
1da177e4
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471config UFS_FS
472 tristate "UFS file system support (read only)"
9361401e 473 depends on BLOCK
1da177e4
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474 help
475 BSD and derivate versions of Unix (such as SunOS, FreeBSD, NetBSD,
476 OpenBSD and NeXTstep) use a file system called UFS. Some System V
477 Unixes can create and mount hard disk partitions and diskettes using
478 this file system as well. Saying Y here will allow you to read from
479 these partitions; if you also want to write to them, say Y to the
480 experimental "UFS file system write support", below. Please read the
481 file <file:Documentation/filesystems/ufs.txt> for more information.
482
483 The recently released UFS2 variant (used in FreeBSD 5.x) is
484 READ-ONLY supported.
485
1da177e4
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486 Note that this option is generally not needed for floppies, since a
487 good portable way to transport files and directories between unixes
488 (and even other operating systems) is given by the tar program ("man
489 tar" or preferably "info tar").
490
491 When accessing NeXTstep files, you may need to convert them from the
492 NeXT character set to the Latin1 character set; use the program
493 recode ("info recode") for this purpose.
494
495 To compile the UFS file system support as a module, choose M here: the
496 module will be called ufs.
497
498 If you haven't heard about all of this before, it's safe to say N.
499
500config UFS_FS_WRITE
501 bool "UFS file system write support (DANGEROUS)"
5afb3145 502 depends on UFS_FS && EXPERIMENTAL
1da177e4
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503 help
504 Say Y here if you want to try writing to UFS partitions. This is
505 experimental, so you should back up your UFS partitions beforehand.
506
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507config UFS_DEBUG
508 bool "UFS debugging"
509 depends on UFS_FS
510 help
511 If you are experiencing any problems with the UFS filesystem, say
512 Y here. This will result in _many_ additional debugging messages to be
513 written to the system log.
514
67ec7d3a 515endif # MISC_FILESYSTEMS
1da177e4 516
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517menuconfig NETWORK_FILESYSTEMS
518 bool "Network File Systems"
519 default y
1da177e4 520 depends on NET
ea0985ad
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521 ---help---
522 Say Y here to get to see options for network filesystems and
523 filesystem-related networking code, such as NFS daemon and
524 RPCSEC security modules.
6fb1bc10 525
ea0985ad
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526 This option alone does not add any kernel code.
527
528 If you say N, all options in this submenu will be skipped and
529 disabled; if unsure, say Y here.
530
531if NETWORK_FILESYSTEMS
1da177e4
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532
533config NFS_FS
6fb1bc10 534 tristate "NFS client support"
1da177e4
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535 depends on INET
536 select LOCKD
537 select SUNRPC
b7fa0554 538 select NFS_ACL_SUPPORT if NFS_V3_ACL
1da177e4 539 help
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540 Choose Y here if you want to access files residing on other
541 computers using Sun's Network File System protocol. To compile
542 this file system support as a module, choose M here: the module
543 will be called nfs.
1da177e4 544
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545 To mount file systems exported by NFS servers, you also need to
546 install the user space mount.nfs command which can be found in
547 the Linux nfs-utils package, available from http://linux-nfs.org/.
548 Information about using the mount command is available in the
549 mount(8) man page. More detail about the Linux NFS client
550 implementation is available via the nfs(5) man page.
1da177e4 551
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552 Below you can choose which versions of the NFS protocol are
553 available in the kernel to mount NFS servers. Support for NFS
554 version 2 (RFC 1094) is always available when NFS_FS is selected.
1da177e4 555
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556 To configure a system which mounts its root file system via NFS
557 at boot time, say Y here, select "Kernel level IP
558 autoconfiguration" in the NETWORK menu, and select "Root file
559 system on NFS" below. You cannot compile this file system as a
560 module in this case.
1da177e4 561
6fb1bc10 562 If unsure, say N.
1da177e4
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563
564config NFS_V3
6fb1bc10 565 bool "NFS client support for NFS version 3"
1da177e4
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566 depends on NFS_FS
567 help
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568 This option enables support for version 3 of the NFS protocol
569 (RFC 1813) in the kernel's NFS client.
1da177e4
LT
570
571 If unsure, say Y.
572
b7fa0554 573config NFS_V3_ACL
6fb1bc10 574 bool "NFS client support for the NFSv3 ACL protocol extension"
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575 depends on NFS_V3
576 help
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577 Some NFS servers support an auxiliary NFSv3 ACL protocol that
578 Sun added to Solaris but never became an official part of the
579 NFS version 3 protocol. This protocol extension allows
580 applications on NFS clients to manipulate POSIX Access Control
581 Lists on files residing on NFS servers. NFS servers enforce
582 ACLs on local files whether this protocol is available or not.
583
584 Choose Y here if your NFS server supports the Solaris NFSv3 ACL
585 protocol extension and you want your NFS client to allow
586 applications to access and modify ACLs on files on the server.
587
588 Most NFS servers don't support the Solaris NFSv3 ACL protocol
589 extension. You can choose N here or specify the "noacl" mount
590 option to prevent your NFS client from trying to use the NFSv3
591 ACL protocol.
b7fa0554
AG
592
593 If unsure, say N.
594
1da177e4 595config NFS_V4
6fb1bc10 596 bool "NFS client support for NFS version 4 (EXPERIMENTAL)"
1da177e4
LT
597 depends on NFS_FS && EXPERIMENTAL
598 select RPCSEC_GSS_KRB5
599 help
6fb1bc10
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600 This option enables support for version 4 of the NFS protocol
601 (RFC 3530) in the kernel's NFS client.
1da177e4 602
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603 To mount NFS servers using NFSv4, you also need to install user
604 space programs which can be found in the Linux nfs-utils package,
605 available from http://linux-nfs.org/.
1da177e4
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606
607 If unsure, say N.
608
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609config ROOT_NFS
610 bool "Root file system on NFS"
611 depends on NFS_FS=y && IP_PNP
612 help
613 If you want your system to mount its root file system via NFS,
614 choose Y here. This is common practice for managing systems
615 without local permanent storage. For details, read
616 <file:Documentation/filesystems/nfsroot.txt>.
617
618 Most people say N here.
619
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620config NFSD
621 tristate "NFS server support"
622 depends on INET
623 select LOCKD
624 select SUNRPC
625 select EXPORTFS
f05e15b5 626 select NFS_ACL_SUPPORT if NFSD_V2_ACL
1da177e4 627 help
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628 Choose Y here if you want to allow other computers to access
629 files residing on this system using Sun's Network File System
630 protocol. To compile the NFS server support as a module,
631 choose M here: the module will be called nfsd.
1da177e4 632
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633 You may choose to use a user-space NFS server instead, in which
634 case you can choose N here.
1da177e4 635
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636 To export local file systems using NFS, you also need to install
637 user space programs which can be found in the Linux nfs-utils
638 package, available from http://linux-nfs.org/. More detail about
639 the Linux NFS server implementation is available via the
640 exports(5) man page.
1da177e4 641
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642 Below you can choose which versions of the NFS protocol are
643 available to clients mounting the NFS server on this system.
644 Support for NFS version 2 (RFC 1094) is always available when
645 CONFIG_NFSD is selected.
1da177e4 646
d24455b5 647 If unsure, say N.
1da177e4 648
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649config NFSD_V2_ACL
650 bool
651 depends on NFSD
652
1da177e4 653config NFSD_V3
d24455b5 654 bool "NFS server support for NFS version 3"
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655 depends on NFSD
656 help
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657 This option enables support in your system's NFS server for
658 version 3 of the NFS protocol (RFC 1813).
659
660 If unsure, say Y.
1da177e4 661
a257cdd0 662config NFSD_V3_ACL
d24455b5 663 bool "NFS server support for the NFSv3 ACL protocol extension"
a257cdd0 664 depends on NFSD_V3
78dd0992 665 select NFSD_V2_ACL
a257cdd0 666 help
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667 Solaris NFS servers support an auxiliary NFSv3 ACL protocol that
668 never became an official part of the NFS version 3 protocol.
669 This protocol extension allows applications on NFS clients to
670 manipulate POSIX Access Control Lists on files residing on NFS
671 servers. NFS servers enforce POSIX ACLs on local files whether
672 this protocol is available or not.
673
674 This option enables support in your system's NFS server for the
675 NFSv3 ACL protocol extension allowing NFS clients to manipulate
676 POSIX ACLs on files exported by your system's NFS server. NFS
677 clients which support the Solaris NFSv3 ACL protocol can then
678 access and modify ACLs on your NFS server.
679
680 To store ACLs on your NFS server, you also need to enable ACL-
681 related CONFIG options for your local file systems of choice.
682
683 If unsure, say N.
a257cdd0 684
1da177e4 685config NFSD_V4
d24455b5 686 bool "NFS server support for NFS version 4 (EXPERIMENTAL)"
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687 depends on NFSD && PROC_FS && EXPERIMENTAL
688 select NFSD_V3
89206955 689 select FS_POSIX_ACL
42ed95c4 690 select RPCSEC_GSS_KRB5
1da177e4 691 help
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692 This option enables support in your system's NFS server for
693 version 4 of the NFS protocol (RFC 3530).
694
695 To export files using NFSv4, you need to install additional user
696 space programs which can be found in the Linux nfs-utils package,
697 available from http://linux-nfs.org/.
698
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699 If unsure, say N.
700
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701config LOCKD
702 tristate
703
704config LOCKD_V4
705 bool
706 depends on NFSD_V3 || NFS_V3
707 default y
708
709config EXPORTFS
710 tristate
711
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712config NFS_ACL_SUPPORT
713 tristate
714 select FS_POSIX_ACL
715
716config NFS_COMMON
717 bool
718 depends on NFSD || NFS_FS
719 default y
720
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721config SUNRPC
722 tristate
723
724config SUNRPC_GSS
725 tristate
726
c3a57ed7 727config SUNRPC_XPRT_RDMA
3211e4eb 728 tristate
113632d0 729 depends on SUNRPC && INFINIBAND && EXPERIMENTAL
3211e4eb 730 default SUNRPC && INFINIBAND
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731 help
732 This option enables an RPC client transport capability that
733 allows the NFS client to mount servers via an RDMA-enabled
734 transport.
735
736 To compile RPC client RDMA transport support as a module,
737 choose M here: the module will be called xprtrdma.
738
739 If unsure, say N.
c3a57ed7 740
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741config SUNRPC_REGISTER_V4
742 bool "Register local RPC services via rpcbind v4 (EXPERIMENTAL)"
743 depends on SUNRPC && EXPERIMENTAL
744 default n
745 help
746 Sun added support for registering RPC services at an IPv6
747 address by creating two new versions of the rpcbind protocol
748 (RFC 1833).
749
750 This option enables support in the kernel RPC server for
751 registering kernel RPC services via version 4 of the rpcbind
752 protocol. If you enable this option, you must run a portmapper
753 daemon that supports rpcbind protocol version 4.
754
755 Serving NFS over IPv6 from knfsd (the kernel's NFS server)
756 requires that you enable this option and use a portmapper that
757 supports rpcbind version 4.
758
759 If unsure, say N to get traditional behavior (register kernel
760 RPC services using only rpcbind version 2). Distributions
761 using the legacy Linux portmapper daemon must say N here.
762
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763config RPCSEC_GSS_KRB5
764 tristate "Secure RPC: Kerberos V mechanism (EXPERIMENTAL)"
765 depends on SUNRPC && EXPERIMENTAL
766 select SUNRPC_GSS
767 select CRYPTO
768 select CRYPTO_MD5
769 select CRYPTO_DES
bcbaecbb 770 select CRYPTO_CBC
1da177e4 771 help
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772 Choose Y here to enable Secure RPC using the Kerberos version 5
773 GSS-API mechanism (RFC 1964).
1da177e4 774
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775 Secure RPC calls with Kerberos require an auxiliary user-space
776 daemon which may be found in the Linux nfs-utils package
777 available from http://linux-nfs.org/. In addition, user-space
778 Kerberos support should be installed.
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779
780 If unsure, say N.
781
782config RPCSEC_GSS_SPKM3
783 tristate "Secure RPC: SPKM3 mechanism (EXPERIMENTAL)"
784 depends on SUNRPC && EXPERIMENTAL
785 select SUNRPC_GSS
786 select CRYPTO
787 select CRYPTO_MD5
788 select CRYPTO_DES
df6db302 789 select CRYPTO_CAST5
bcbaecbb 790 select CRYPTO_CBC
1da177e4 791 help
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792 Choose Y here to enable Secure RPC using the SPKM3 public key
793 GSS-API mechansim (RFC 2025).
1da177e4 794
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795 Secure RPC calls with SPKM3 require an auxiliary userspace
796 daemon which may be found in the Linux nfs-utils package
797 available from http://linux-nfs.org/.
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798
799 If unsure, say N.
800
801config SMB_FS
c7736339 802 tristate "SMB file system support (OBSOLETE, please use CIFS)"
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803 depends on INET
804 select NLS
805 help
806 SMB (Server Message Block) is the protocol Windows for Workgroups
807 (WfW), Windows 95/98, Windows NT and OS/2 Lan Manager use to share
808 files and printers over local networks. Saying Y here allows you to
809 mount their file systems (often called "shares" in this context) and
810 access them just like any other Unix directory. Currently, this
811 works only if the Windows machines use TCP/IP as the underlying
812 transport protocol, and not NetBEUI. For details, read
813 <file:Documentation/filesystems/smbfs.txt> and the SMB-HOWTO,
814 available from <http://www.tldp.org/docs.html#howto>.
815
816 Note: if you just want your box to act as an SMB *server* and make
817 files and printing services available to Windows clients (which need
818 to have a TCP/IP stack), you don't need to say Y here; you can use
819 the program SAMBA (available from <ftp://ftp.samba.org/pub/samba/>)
820 for that.
821
822 General information about how to connect Linux, Windows machines and
823 Macs is on the WWW at <http://www.eats.com/linux_mac_win.html>.
824
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AM
825 To compile the SMB support as a module, choose M here:
826 the module will be called smbfs. Most people say N, however.
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827
828config SMB_NLS_DEFAULT
829 bool "Use a default NLS"
830 depends on SMB_FS
831 help
832 Enabling this will make smbfs use nls translations by default. You
833 need to specify the local charset (CONFIG_NLS_DEFAULT) in the nls
834 settings and you need to give the default nls for the SMB server as
835 CONFIG_SMB_NLS_REMOTE.
836
837 The nls settings can be changed at mount time, if your smbmount
838 supports that, using the codepage and iocharset parameters.
839
840 smbmount from samba 2.2.0 or later supports this.
841
842config SMB_NLS_REMOTE
843 string "Default Remote NLS Option"
844 depends on SMB_NLS_DEFAULT
845 default "cp437"
846 help
847 This setting allows you to specify a default value for which
848 codepage the server uses. If this field is left blank no
849 translations will be done by default. The local codepage/charset
850 default to CONFIG_NLS_DEFAULT.
851
852 The nls settings can be changed at mount time, if your smbmount
853 supports that, using the codepage and iocharset parameters.
854
855 smbmount from samba 2.2.0 or later supports this.
856
bb26b963 857source "fs/cifs/Kconfig"
6103335d 858
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859config NCP_FS
860 tristate "NCP file system support (to mount NetWare volumes)"
861 depends on IPX!=n || INET
862 help
863 NCP (NetWare Core Protocol) is a protocol that runs over IPX and is
864 used by Novell NetWare clients to talk to file servers. It is to
865 IPX what NFS is to TCP/IP, if that helps. Saying Y here allows you
866 to mount NetWare file server volumes and to access them just like
867 any other Unix directory. For details, please read the file
868 <file:Documentation/filesystems/ncpfs.txt> in the kernel source and
869 the IPX-HOWTO from <http://www.tldp.org/docs.html#howto>.
870
871 You do not have to say Y here if you want your Linux box to act as a
872 file *server* for Novell NetWare clients.
873
874 General information about how to connect Linux, Windows machines and
875 Macs is on the WWW at <http://www.eats.com/linux_mac_win.html>.
876
877 To compile this as a module, choose M here: the module will be called
878 ncpfs. Say N unless you are connected to a Novell network.
879
880source "fs/ncpfs/Kconfig"
881
882config CODA_FS
883 tristate "Coda file system support (advanced network fs)"
884 depends on INET
885 help
886 Coda is an advanced network file system, similar to NFS in that it
887 enables you to mount file systems of a remote server and access them
888 with regular Unix commands as if they were sitting on your hard
889 disk. Coda has several advantages over NFS: support for
890 disconnected operation (e.g. for laptops), read/write server
891 replication, security model for authentication and encryption,
892 persistent client caches and write back caching.
893
894 If you say Y here, your Linux box will be able to act as a Coda
895 *client*. You will need user level code as well, both for the
896 client and server. Servers are currently user level, i.e. they need
897 no kernel support. Please read
898 <file:Documentation/filesystems/coda.txt> and check out the Coda
899 home page <http://www.coda.cs.cmu.edu/>.
900
901 To compile the coda client support as a module, choose M here: the
902 module will be called coda.
903
1da177e4 904config AFS_FS
64aaa4f8 905 tristate "Andrew File System support (AFS) (EXPERIMENTAL)"
1da177e4 906 depends on INET && EXPERIMENTAL
08e0e7c8 907 select AF_RXRPC
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908 help
909 If you say Y here, you will get an experimental Andrew File System
910 driver. It currently only supports unsecured read-only AFS access.
911
cc2e2767 912 See <file:Documentation/filesystems/afs.txt> for more information.
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913
914 If unsure, say N.
915
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916config AFS_DEBUG
917 bool "AFS dynamic debugging"
918 depends on AFS_FS
919 help
920 Say Y here to make runtime controllable debugging messages appear.
921
922 See <file:Documentation/filesystems/afs.txt> for more information.
923
924 If unsure, say N.
925
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926config 9P_FS
927 tristate "Plan 9 Resource Sharing Support (9P2000) (Experimental)"
bd238fb4 928 depends on INET && NET_9P && EXPERIMENTAL
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929 help
930 If you say Y here, you will get experimental support for
931 Plan 9 resource sharing via the 9P2000 protocol.
932
933 See <http://v9fs.sf.net> for more information.
934
935 If unsure, say N.
936
ea0985ad 937endif # NETWORK_FILESYSTEMS
1da177e4 938
9361401e 939if BLOCK
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940menu "Partition Types"
941
942source "fs/partitions/Kconfig"
943
944endmenu
9361401e 945endif
1da177e4
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946
947source "fs/nls/Kconfig"
e7fd4179 948source "fs/dlm/Kconfig"
1da177e4
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949
950endmenu