Kconfig 30 KB

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  1. #
  2. # File system configuration
  3. #
  4. menu "File systems"
  5. if BLOCK
  6. source "fs/ext2/Kconfig"
  7. source "fs/ext3/Kconfig"
  8. source "fs/ext4/Kconfig"
  9. config FS_XIP
  10. # execute in place
  11. bool
  12. depends on EXT2_FS_XIP
  13. default y
  14. source "fs/jbd/Kconfig"
  15. source "fs/jbd2/Kconfig"
  16. config FS_MBCACHE
  17. # Meta block cache for Extended Attributes (ext2/ext3/ext4)
  18. tristate
  19. default y if EXT2_FS=y && EXT2_FS_XATTR
  20. default y if EXT3_FS=y && EXT3_FS_XATTR
  21. default y if EXT4_FS=y && EXT4_FS_XATTR
  22. default m if EXT2_FS_XATTR || EXT3_FS_XATTR || EXT4_FS_XATTR
  23. source "fs/reiserfs/Kconfig"
  24. source "fs/jfs/Kconfig"
  25. config FS_POSIX_ACL
  26. # Posix ACL utility routines (for now, only ext2/ext3/jfs/reiserfs/nfs4)
  27. #
  28. # NOTE: you can implement Posix ACLs without these helpers (XFS does).
  29. # Never use this symbol for ifdefs.
  30. #
  31. bool
  32. default n
  33. config FILE_LOCKING
  34. bool "Enable POSIX file locking API" if EMBEDDED
  35. default y
  36. help
  37. This option enables standard file locking support, required
  38. for filesystems like NFS and for the flock() system
  39. call. Disabling this option saves about 11k.
  40. source "fs/xfs/Kconfig"
  41. source "fs/gfs2/Kconfig"
  42. source "fs/ocfs2/Kconfig"
  43. source "fs/btrfs/Kconfig"
  44. endif # BLOCK
  45. source "fs/notify/Kconfig"
  46. config QUOTA
  47. bool "Quota support"
  48. help
  49. If you say Y here, you will be able to set per user limits for disk
  50. usage (also called disk quotas). Currently, it works for the
  51. ext2, ext3, and reiserfs file system. ext3 also supports journalled
  52. quotas for which you don't need to run quotacheck(8) after an unclean
  53. shutdown.
  54. For further details, read the Quota mini-HOWTO, available from
  55. <http://www.tldp.org/docs.html#howto>, or the documentation provided
  56. with the quota tools. Probably the quota support is only useful for
  57. multi user systems. If unsure, say N.
  58. config QUOTA_NETLINK_INTERFACE
  59. bool "Report quota messages through netlink interface"
  60. depends on QUOTA && NET
  61. help
  62. If you say Y here, quota warnings (about exceeding softlimit, reaching
  63. hardlimit, etc.) will be reported through netlink interface. If unsure,
  64. say Y.
  65. config PRINT_QUOTA_WARNING
  66. bool "Print quota warnings to console (OBSOLETE)"
  67. depends on QUOTA
  68. default y
  69. help
  70. If you say Y here, quota warnings (about exceeding softlimit, reaching
  71. hardlimit, etc.) will be printed to the process' controlling terminal.
  72. Note that this behavior is currently deprecated and may go away in
  73. future. Please use notification via netlink socket instead.
  74. # Generic support for tree structured quota files. Seleted when needed.
  75. config QUOTA_TREE
  76. tristate
  77. config QFMT_V1
  78. tristate "Old quota format support"
  79. depends on QUOTA
  80. help
  81. This quota format was (is) used by kernels earlier than 2.4.22. If
  82. you have quota working and you don't want to convert to new quota
  83. format say Y here.
  84. config QFMT_V2
  85. tristate "Quota format v2 support"
  86. depends on QUOTA
  87. select QUOTA_TREE
  88. help
  89. This quota format allows using quotas with 32-bit UIDs/GIDs. If you
  90. need this functionality say Y here.
  91. config QUOTACTL
  92. bool
  93. depends on XFS_QUOTA || QUOTA
  94. default y
  95. source "fs/autofs/Kconfig"
  96. source "fs/autofs4/Kconfig"
  97. source "fs/fuse/Kconfig"
  98. config GENERIC_ACL
  99. bool
  100. select FS_POSIX_ACL
  101. if BLOCK
  102. menu "CD-ROM/DVD Filesystems"
  103. source "fs/isofs/Kconfig"
  104. source "fs/udf/Kconfig"
  105. endmenu
  106. endif # BLOCK
  107. if BLOCK
  108. menu "DOS/FAT/NT Filesystems"
  109. source "fs/fat/Kconfig"
  110. source "fs/ntfs/Kconfig"
  111. endmenu
  112. endif # BLOCK
  113. menu "Pseudo filesystems"
  114. source "fs/proc/Kconfig"
  115. source "fs/sysfs/Kconfig"
  116. config TMPFS
  117. bool "Virtual memory file system support (former shm fs)"
  118. help
  119. Tmpfs is a file system which keeps all files in virtual memory.
  120. Everything in tmpfs is temporary in the sense that no files will be
  121. created on your hard drive. The files live in memory and swap
  122. space. If you unmount a tmpfs instance, everything stored therein is
  123. lost.
  124. See <file:Documentation/filesystems/tmpfs.txt> for details.
  125. config TMPFS_POSIX_ACL
  126. bool "Tmpfs POSIX Access Control Lists"
  127. depends on TMPFS
  128. select GENERIC_ACL
  129. help
  130. POSIX Access Control Lists (ACLs) support permissions for users and
  131. groups beyond the owner/group/world scheme.
  132. To learn more about Access Control Lists, visit the POSIX ACLs for
  133. Linux website <http://acl.bestbits.at/>.
  134. If you don't know what Access Control Lists are, say N.
  135. config HUGETLBFS
  136. bool "HugeTLB file system support"
  137. depends on X86 || IA64 || PPC64 || SPARC64 || (SUPERH && MMU) || \
  138. (S390 && 64BIT) || BROKEN
  139. help
  140. hugetlbfs is a filesystem backing for HugeTLB pages, based on
  141. ramfs. For architectures that support it, say Y here and read
  142. <file:Documentation/vm/hugetlbpage.txt> for details.
  143. If unsure, say N.
  144. config HUGETLB_PAGE
  145. def_bool HUGETLBFS
  146. source "fs/configfs/Kconfig"
  147. endmenu
  148. menuconfig MISC_FILESYSTEMS
  149. bool "Miscellaneous filesystems"
  150. default y
  151. ---help---
  152. Say Y here to get to see options for various miscellaneous
  153. filesystems, such as filesystems that came from other
  154. operating systems.
  155. This option alone does not add any kernel code.
  156. If you say N, all options in this submenu will be skipped and
  157. disabled; if unsure, say Y here.
  158. if MISC_FILESYSTEMS
  159. source "fs/adfs/Kconfig"
  160. source "fs/affs/Kconfig"
  161. source "fs/ecryptfs/Kconfig"
  162. source "fs/hfs/Kconfig"
  163. source "fs/hfsplus/Kconfig"
  164. source "fs/befs/Kconfig"
  165. source "fs/bfs/Kconfig"
  166. config EFS_FS
  167. tristate "EFS file system support (read only) (EXPERIMENTAL)"
  168. depends on BLOCK && EXPERIMENTAL
  169. help
  170. EFS is an older file system used for non-ISO9660 CD-ROMs and hard
  171. disk partitions by SGI's IRIX operating system (IRIX 6.0 and newer
  172. uses the XFS file system for hard disk partitions however).
  173. This implementation only offers read-only access. If you don't know
  174. what all this is about, it's safe to say N. For more information
  175. about EFS see its home page at <http://aeschi.ch.eu.org/efs/>.
  176. To compile the EFS file system support as a module, choose M here: the
  177. module will be called efs.
  178. source "fs/jffs2/Kconfig"
  179. # UBIFS File system configuration
  180. source "fs/ubifs/Kconfig"
  181. config CRAMFS
  182. tristate "Compressed ROM file system support (cramfs)"
  183. depends on BLOCK
  184. select ZLIB_INFLATE
  185. help
  186. Saying Y here includes support for CramFs (Compressed ROM File
  187. System). CramFs is designed to be a simple, small, and compressed
  188. file system for ROM based embedded systems. CramFs is read-only,
  189. limited to 256MB file systems (with 16MB files), and doesn't support
  190. 16/32 bits uid/gid, hard links and timestamps.
  191. See <file:Documentation/filesystems/cramfs.txt> and
  192. <file:fs/cramfs/README> for further information.
  193. To compile this as a module, choose M here: the module will be called
  194. cramfs. Note that the root file system (the one containing the
  195. directory /) cannot be compiled as a module.
  196. If unsure, say N.
  197. config SQUASHFS
  198. tristate "SquashFS 4.0 - Squashed file system support"
  199. depends on BLOCK
  200. select ZLIB_INFLATE
  201. help
  202. Saying Y here includes support for SquashFS 4.0 (a Compressed
  203. Read-Only File System). Squashfs is a highly compressed read-only
  204. filesystem for Linux. It uses zlib compression to compress both
  205. files, inodes and directories. Inodes in the system are very small
  206. and all blocks are packed to minimise data overhead. Block sizes
  207. greater than 4K are supported up to a maximum of 1 Mbytes (default
  208. block size 128K). SquashFS 4.0 supports 64 bit filesystems and files
  209. (larger than 4GB), full uid/gid information, hard links and
  210. timestamps.
  211. Squashfs is intended for general read-only filesystem use, for
  212. archival use (i.e. in cases where a .tar.gz file may be used), and in
  213. embedded systems where low overhead is needed. Further information
  214. and tools are available from http://squashfs.sourceforge.net.
  215. If you want to compile this as a module ( = code which can be
  216. inserted in and removed from the running kernel whenever you want),
  217. say M here and read <file:Documentation/modules.txt>. The module
  218. will be called squashfs. Note that the root file system (the one
  219. containing the directory /) cannot be compiled as a module.
  220. If unsure, say N.
  221. config SQUASHFS_EMBEDDED
  222. bool "Additional option for memory-constrained systems"
  223. depends on SQUASHFS
  224. default n
  225. help
  226. Saying Y here allows you to specify cache size.
  227. If unsure, say N.
  228. config SQUASHFS_FRAGMENT_CACHE_SIZE
  229. int "Number of fragments cached" if SQUASHFS_EMBEDDED
  230. depends on SQUASHFS
  231. default "3"
  232. help
  233. By default SquashFS caches the last 3 fragments read from
  234. the filesystem. Increasing this amount may mean SquashFS
  235. has to re-read fragments less often from disk, at the expense
  236. of extra system memory. Decreasing this amount will mean
  237. SquashFS uses less memory at the expense of extra reads from disk.
  238. Note there must be at least one cached fragment. Anything
  239. much more than three will probably not make much difference.
  240. config VXFS_FS
  241. tristate "FreeVxFS file system support (VERITAS VxFS(TM) compatible)"
  242. depends on BLOCK
  243. help
  244. FreeVxFS is a file system driver that support the VERITAS VxFS(TM)
  245. file system format. VERITAS VxFS(TM) is the standard file system
  246. of SCO UnixWare (and possibly others) and optionally available
  247. for Sunsoft Solaris, HP-UX and many other operating systems.
  248. Currently only readonly access is supported.
  249. NOTE: the file system type as used by mount(1), mount(2) and
  250. fstab(5) is 'vxfs' as it describes the file system format, not
  251. the actual driver.
  252. To compile this as a module, choose M here: the module will be
  253. called freevxfs. If unsure, say N.
  254. config MINIX_FS
  255. tristate "Minix file system support"
  256. depends on BLOCK
  257. help
  258. Minix is a simple operating system used in many classes about OS's.
  259. The minix file system (method to organize files on a hard disk
  260. partition or a floppy disk) was the original file system for Linux,
  261. but has been superseded by the second extended file system ext2fs.
  262. You don't want to use the minix file system on your hard disk
  263. because of certain built-in restrictions, but it is sometimes found
  264. on older Linux floppy disks. This option will enlarge your kernel
  265. by about 28 KB. If unsure, say N.
  266. To compile this file system support as a module, choose M here: the
  267. module will be called minix. Note that the file system of your root
  268. partition (the one containing the directory /) cannot be compiled as
  269. a module.
  270. config OMFS_FS
  271. tristate "SonicBlue Optimized MPEG File System support"
  272. depends on BLOCK
  273. select CRC_ITU_T
  274. help
  275. This is the proprietary file system used by the Rio Karma music
  276. player and ReplayTV DVR. Despite the name, this filesystem is not
  277. more efficient than a standard FS for MPEG files, in fact likely
  278. the opposite is true. Say Y if you have either of these devices
  279. and wish to mount its disk.
  280. To compile this file system support as a module, choose M here: the
  281. module will be called omfs. If unsure, say N.
  282. config HPFS_FS
  283. tristate "OS/2 HPFS file system support"
  284. depends on BLOCK
  285. help
  286. OS/2 is IBM's operating system for PC's, the same as Warp, and HPFS
  287. is the file system used for organizing files on OS/2 hard disk
  288. partitions. Say Y if you want to be able to read files from and
  289. write files to an OS/2 HPFS partition on your hard drive. OS/2
  290. floppies however are in regular MSDOS format, so you don't need this
  291. option in order to be able to read them. Read
  292. <file:Documentation/filesystems/hpfs.txt>.
  293. To compile this file system support as a module, choose M here: the
  294. module will be called hpfs. If unsure, say N.
  295. config QNX4FS_FS
  296. tristate "QNX4 file system support (read only)"
  297. depends on BLOCK
  298. help
  299. This is the file system used by the real-time operating systems
  300. QNX 4 and QNX 6 (the latter is also called QNX RTP).
  301. Further information is available at <http://www.qnx.com/>.
  302. Say Y if you intend to mount QNX hard disks or floppies.
  303. Unless you say Y to "QNX4FS read-write support" below, you will
  304. only be able to read these file systems.
  305. To compile this file system support as a module, choose M here: the
  306. module will be called qnx4.
  307. If you don't know whether you need it, then you don't need it:
  308. answer N.
  309. config QNX4FS_RW
  310. bool "QNX4FS write support (DANGEROUS)"
  311. depends on QNX4FS_FS && EXPERIMENTAL && BROKEN
  312. help
  313. Say Y if you want to test write support for QNX4 file systems.
  314. It's currently broken, so for now:
  315. answer N.
  316. config ROMFS_FS
  317. tristate "ROM file system support"
  318. depends on BLOCK
  319. ---help---
  320. This is a very small read-only file system mainly intended for
  321. initial ram disks of installation disks, but it could be used for
  322. other read-only media as well. Read
  323. <file:Documentation/filesystems/romfs.txt> for details.
  324. To compile this file system support as a module, choose M here: the
  325. module will be called romfs. Note that the file system of your
  326. root partition (the one containing the directory /) cannot be a
  327. module.
  328. If you don't know whether you need it, then you don't need it:
  329. answer N.
  330. config SYSV_FS
  331. tristate "System V/Xenix/V7/Coherent file system support"
  332. depends on BLOCK
  333. help
  334. SCO, Xenix and Coherent are commercial Unix systems for Intel
  335. machines, and Version 7 was used on the DEC PDP-11. Saying Y
  336. here would allow you to read from their floppies and hard disk
  337. partitions.
  338. If you have floppies or hard disk partitions like that, it is likely
  339. that they contain binaries from those other Unix systems; in order
  340. to run these binaries, you will want to install linux-abi which is
  341. a set of kernel modules that lets you run SCO, Xenix, Wyse,
  342. UnixWare, Dell Unix and System V programs under Linux. It is
  343. available via FTP (user: ftp) from
  344. <ftp://ftp.openlinux.org/pub/people/hch/linux-abi/>).
  345. NOTE: that will work only for binaries from Intel-based systems;
  346. PDP ones will have to wait until somebody ports Linux to -11 ;-)
  347. If you only intend to mount files from some other Unix over the
  348. network using NFS, you don't need the System V file system support
  349. (but you need NFS file system support obviously).
  350. Note that this option is generally not needed for floppies, since a
  351. good portable way to transport files and directories between unixes
  352. (and even other operating systems) is given by the tar program ("man
  353. tar" or preferably "info tar"). Note also that this option has
  354. nothing whatsoever to do with the option "System V IPC". Read about
  355. the System V file system in
  356. <file:Documentation/filesystems/sysv-fs.txt>.
  357. Saying Y here will enlarge your kernel by about 27 KB.
  358. To compile this as a module, choose M here: the module will be called
  359. sysv.
  360. If you haven't heard about all of this before, it's safe to say N.
  361. config UFS_FS
  362. tristate "UFS file system support (read only)"
  363. depends on BLOCK
  364. help
  365. BSD and derivate versions of Unix (such as SunOS, FreeBSD, NetBSD,
  366. OpenBSD and NeXTstep) use a file system called UFS. Some System V
  367. Unixes can create and mount hard disk partitions and diskettes using
  368. this file system as well. Saying Y here will allow you to read from
  369. these partitions; if you also want to write to them, say Y to the
  370. experimental "UFS file system write support", below. Please read the
  371. file <file:Documentation/filesystems/ufs.txt> for more information.
  372. The recently released UFS2 variant (used in FreeBSD 5.x) is
  373. READ-ONLY supported.
  374. Note that this option is generally not needed for floppies, since a
  375. good portable way to transport files and directories between unixes
  376. (and even other operating systems) is given by the tar program ("man
  377. tar" or preferably "info tar").
  378. When accessing NeXTstep files, you may need to convert them from the
  379. NeXT character set to the Latin1 character set; use the program
  380. recode ("info recode") for this purpose.
  381. To compile the UFS file system support as a module, choose M here: the
  382. module will be called ufs.
  383. If you haven't heard about all of this before, it's safe to say N.
  384. config UFS_FS_WRITE
  385. bool "UFS file system write support (DANGEROUS)"
  386. depends on UFS_FS && EXPERIMENTAL
  387. help
  388. Say Y here if you want to try writing to UFS partitions. This is
  389. experimental, so you should back up your UFS partitions beforehand.
  390. config UFS_DEBUG
  391. bool "UFS debugging"
  392. depends on UFS_FS
  393. help
  394. If you are experiencing any problems with the UFS filesystem, say
  395. Y here. This will result in _many_ additional debugging messages to be
  396. written to the system log.
  397. endif # MISC_FILESYSTEMS
  398. menuconfig NETWORK_FILESYSTEMS
  399. bool "Network File Systems"
  400. default y
  401. depends on NET
  402. ---help---
  403. Say Y here to get to see options for network filesystems and
  404. filesystem-related networking code, such as NFS daemon and
  405. RPCSEC security modules.
  406. This option alone does not add any kernel code.
  407. If you say N, all options in this submenu will be skipped and
  408. disabled; if unsure, say Y here.
  409. if NETWORK_FILESYSTEMS
  410. config NFS_FS
  411. tristate "NFS client support"
  412. depends on INET
  413. select LOCKD
  414. select SUNRPC
  415. select NFS_ACL_SUPPORT if NFS_V3_ACL
  416. help
  417. Choose Y here if you want to access files residing on other
  418. computers using Sun's Network File System protocol. To compile
  419. this file system support as a module, choose M here: the module
  420. will be called nfs.
  421. To mount file systems exported by NFS servers, you also need to
  422. install the user space mount.nfs command which can be found in
  423. the Linux nfs-utils package, available from http://linux-nfs.org/.
  424. Information about using the mount command is available in the
  425. mount(8) man page. More detail about the Linux NFS client
  426. implementation is available via the nfs(5) man page.
  427. Below you can choose which versions of the NFS protocol are
  428. available in the kernel to mount NFS servers. Support for NFS
  429. version 2 (RFC 1094) is always available when NFS_FS is selected.
  430. To configure a system which mounts its root file system via NFS
  431. at boot time, say Y here, select "Kernel level IP
  432. autoconfiguration" in the NETWORK menu, and select "Root file
  433. system on NFS" below. You cannot compile this file system as a
  434. module in this case.
  435. If unsure, say N.
  436. config NFS_V3
  437. bool "NFS client support for NFS version 3"
  438. depends on NFS_FS
  439. help
  440. This option enables support for version 3 of the NFS protocol
  441. (RFC 1813) in the kernel's NFS client.
  442. If unsure, say Y.
  443. config NFS_V3_ACL
  444. bool "NFS client support for the NFSv3 ACL protocol extension"
  445. depends on NFS_V3
  446. help
  447. Some NFS servers support an auxiliary NFSv3 ACL protocol that
  448. Sun added to Solaris but never became an official part of the
  449. NFS version 3 protocol. This protocol extension allows
  450. applications on NFS clients to manipulate POSIX Access Control
  451. Lists on files residing on NFS servers. NFS servers enforce
  452. ACLs on local files whether this protocol is available or not.
  453. Choose Y here if your NFS server supports the Solaris NFSv3 ACL
  454. protocol extension and you want your NFS client to allow
  455. applications to access and modify ACLs on files on the server.
  456. Most NFS servers don't support the Solaris NFSv3 ACL protocol
  457. extension. You can choose N here or specify the "noacl" mount
  458. option to prevent your NFS client from trying to use the NFSv3
  459. ACL protocol.
  460. If unsure, say N.
  461. config NFS_V4
  462. bool "NFS client support for NFS version 4 (EXPERIMENTAL)"
  463. depends on NFS_FS && EXPERIMENTAL
  464. select RPCSEC_GSS_KRB5
  465. help
  466. This option enables support for version 4 of the NFS protocol
  467. (RFC 3530) in the kernel's NFS client.
  468. To mount NFS servers using NFSv4, you also need to install user
  469. space programs which can be found in the Linux nfs-utils package,
  470. available from http://linux-nfs.org/.
  471. If unsure, say N.
  472. config ROOT_NFS
  473. bool "Root file system on NFS"
  474. depends on NFS_FS=y && IP_PNP
  475. help
  476. If you want your system to mount its root file system via NFS,
  477. choose Y here. This is common practice for managing systems
  478. without local permanent storage. For details, read
  479. <file:Documentation/filesystems/nfsroot.txt>.
  480. Most people say N here.
  481. config NFSD
  482. tristate "NFS server support"
  483. depends on INET
  484. select LOCKD
  485. select SUNRPC
  486. select EXPORTFS
  487. select NFS_ACL_SUPPORT if NFSD_V2_ACL
  488. help
  489. Choose Y here if you want to allow other computers to access
  490. files residing on this system using Sun's Network File System
  491. protocol. To compile the NFS server support as a module,
  492. choose M here: the module will be called nfsd.
  493. You may choose to use a user-space NFS server instead, in which
  494. case you can choose N here.
  495. To export local file systems using NFS, you also need to install
  496. user space programs which can be found in the Linux nfs-utils
  497. package, available from http://linux-nfs.org/. More detail about
  498. the Linux NFS server implementation is available via the
  499. exports(5) man page.
  500. Below you can choose which versions of the NFS protocol are
  501. available to clients mounting the NFS server on this system.
  502. Support for NFS version 2 (RFC 1094) is always available when
  503. CONFIG_NFSD is selected.
  504. If unsure, say N.
  505. config NFSD_V2_ACL
  506. bool
  507. depends on NFSD
  508. config NFSD_V3
  509. bool "NFS server support for NFS version 3"
  510. depends on NFSD
  511. help
  512. This option enables support in your system's NFS server for
  513. version 3 of the NFS protocol (RFC 1813).
  514. If unsure, say Y.
  515. config NFSD_V3_ACL
  516. bool "NFS server support for the NFSv3 ACL protocol extension"
  517. depends on NFSD_V3
  518. select NFSD_V2_ACL
  519. help
  520. Solaris NFS servers support an auxiliary NFSv3 ACL protocol that
  521. never became an official part of the NFS version 3 protocol.
  522. This protocol extension allows applications on NFS clients to
  523. manipulate POSIX Access Control Lists on files residing on NFS
  524. servers. NFS servers enforce POSIX ACLs on local files whether
  525. this protocol is available or not.
  526. This option enables support in your system's NFS server for the
  527. NFSv3 ACL protocol extension allowing NFS clients to manipulate
  528. POSIX ACLs on files exported by your system's NFS server. NFS
  529. clients which support the Solaris NFSv3 ACL protocol can then
  530. access and modify ACLs on your NFS server.
  531. To store ACLs on your NFS server, you also need to enable ACL-
  532. related CONFIG options for your local file systems of choice.
  533. If unsure, say N.
  534. config NFSD_V4
  535. bool "NFS server support for NFS version 4 (EXPERIMENTAL)"
  536. depends on NFSD && PROC_FS && EXPERIMENTAL
  537. select NFSD_V3
  538. select FS_POSIX_ACL
  539. select RPCSEC_GSS_KRB5
  540. help
  541. This option enables support in your system's NFS server for
  542. version 4 of the NFS protocol (RFC 3530).
  543. To export files using NFSv4, you need to install additional user
  544. space programs which can be found in the Linux nfs-utils package,
  545. available from http://linux-nfs.org/.
  546. If unsure, say N.
  547. config LOCKD
  548. tristate
  549. config LOCKD_V4
  550. bool
  551. depends on NFSD_V3 || NFS_V3
  552. default y
  553. config EXPORTFS
  554. tristate
  555. config NFS_ACL_SUPPORT
  556. tristate
  557. select FS_POSIX_ACL
  558. config NFS_COMMON
  559. bool
  560. depends on NFSD || NFS_FS
  561. default y
  562. config SUNRPC
  563. tristate
  564. config SUNRPC_GSS
  565. tristate
  566. config SUNRPC_XPRT_RDMA
  567. tristate
  568. depends on SUNRPC && INFINIBAND && EXPERIMENTAL
  569. default SUNRPC && INFINIBAND
  570. help
  571. This option enables an RPC client transport capability that
  572. allows the NFS client to mount servers via an RDMA-enabled
  573. transport.
  574. To compile RPC client RDMA transport support as a module,
  575. choose M here: the module will be called xprtrdma.
  576. If unsure, say N.
  577. config SUNRPC_REGISTER_V4
  578. bool "Register local RPC services via rpcbind v4 (EXPERIMENTAL)"
  579. depends on SUNRPC && EXPERIMENTAL
  580. default n
  581. help
  582. Sun added support for registering RPC services at an IPv6
  583. address by creating two new versions of the rpcbind protocol
  584. (RFC 1833).
  585. This option enables support in the kernel RPC server for
  586. registering kernel RPC services via version 4 of the rpcbind
  587. protocol. If you enable this option, you must run a portmapper
  588. daemon that supports rpcbind protocol version 4.
  589. Serving NFS over IPv6 from knfsd (the kernel's NFS server)
  590. requires that you enable this option and use a portmapper that
  591. supports rpcbind version 4.
  592. If unsure, say N to get traditional behavior (register kernel
  593. RPC services using only rpcbind version 2). Distributions
  594. using the legacy Linux portmapper daemon must say N here.
  595. config RPCSEC_GSS_KRB5
  596. tristate "Secure RPC: Kerberos V mechanism (EXPERIMENTAL)"
  597. depends on SUNRPC && EXPERIMENTAL
  598. select SUNRPC_GSS
  599. select CRYPTO
  600. select CRYPTO_MD5
  601. select CRYPTO_DES
  602. select CRYPTO_CBC
  603. help
  604. Choose Y here to enable Secure RPC using the Kerberos version 5
  605. GSS-API mechanism (RFC 1964).
  606. Secure RPC calls with Kerberos require an auxiliary user-space
  607. daemon which may be found in the Linux nfs-utils package
  608. available from http://linux-nfs.org/. In addition, user-space
  609. Kerberos support should be installed.
  610. If unsure, say N.
  611. config RPCSEC_GSS_SPKM3
  612. tristate "Secure RPC: SPKM3 mechanism (EXPERIMENTAL)"
  613. depends on SUNRPC && EXPERIMENTAL
  614. select SUNRPC_GSS
  615. select CRYPTO
  616. select CRYPTO_MD5
  617. select CRYPTO_DES
  618. select CRYPTO_CAST5
  619. select CRYPTO_CBC
  620. help
  621. Choose Y here to enable Secure RPC using the SPKM3 public key
  622. GSS-API mechansim (RFC 2025).
  623. Secure RPC calls with SPKM3 require an auxiliary userspace
  624. daemon which may be found in the Linux nfs-utils package
  625. available from http://linux-nfs.org/.
  626. If unsure, say N.
  627. config SMB_FS
  628. tristate "SMB file system support (OBSOLETE, please use CIFS)"
  629. depends on INET
  630. select NLS
  631. help
  632. SMB (Server Message Block) is the protocol Windows for Workgroups
  633. (WfW), Windows 95/98, Windows NT and OS/2 Lan Manager use to share
  634. files and printers over local networks. Saying Y here allows you to
  635. mount their file systems (often called "shares" in this context) and
  636. access them just like any other Unix directory. Currently, this
  637. works only if the Windows machines use TCP/IP as the underlying
  638. transport protocol, and not NetBEUI. For details, read
  639. <file:Documentation/filesystems/smbfs.txt> and the SMB-HOWTO,
  640. available from <http://www.tldp.org/docs.html#howto>.
  641. Note: if you just want your box to act as an SMB *server* and make
  642. files and printing services available to Windows clients (which need
  643. to have a TCP/IP stack), you don't need to say Y here; you can use
  644. the program SAMBA (available from <ftp://ftp.samba.org/pub/samba/>)
  645. for that.
  646. General information about how to connect Linux, Windows machines and
  647. Macs is on the WWW at <http://www.eats.com/linux_mac_win.html>.
  648. To compile the SMB support as a module, choose M here:
  649. the module will be called smbfs. Most people say N, however.
  650. config SMB_NLS_DEFAULT
  651. bool "Use a default NLS"
  652. depends on SMB_FS
  653. help
  654. Enabling this will make smbfs use nls translations by default. You
  655. need to specify the local charset (CONFIG_NLS_DEFAULT) in the nls
  656. settings and you need to give the default nls for the SMB server as
  657. CONFIG_SMB_NLS_REMOTE.
  658. The nls settings can be changed at mount time, if your smbmount
  659. supports that, using the codepage and iocharset parameters.
  660. smbmount from samba 2.2.0 or later supports this.
  661. config SMB_NLS_REMOTE
  662. string "Default Remote NLS Option"
  663. depends on SMB_NLS_DEFAULT
  664. default "cp437"
  665. help
  666. This setting allows you to specify a default value for which
  667. codepage the server uses. If this field is left blank no
  668. translations will be done by default. The local codepage/charset
  669. default to CONFIG_NLS_DEFAULT.
  670. The nls settings can be changed at mount time, if your smbmount
  671. supports that, using the codepage and iocharset parameters.
  672. smbmount from samba 2.2.0 or later supports this.
  673. source "fs/cifs/Kconfig"
  674. config NCP_FS
  675. tristate "NCP file system support (to mount NetWare volumes)"
  676. depends on IPX!=n || INET
  677. help
  678. NCP (NetWare Core Protocol) is a protocol that runs over IPX and is
  679. used by Novell NetWare clients to talk to file servers. It is to
  680. IPX what NFS is to TCP/IP, if that helps. Saying Y here allows you
  681. to mount NetWare file server volumes and to access them just like
  682. any other Unix directory. For details, please read the file
  683. <file:Documentation/filesystems/ncpfs.txt> in the kernel source and
  684. the IPX-HOWTO from <http://www.tldp.org/docs.html#howto>.
  685. You do not have to say Y here if you want your Linux box to act as a
  686. file *server* for Novell NetWare clients.
  687. General information about how to connect Linux, Windows machines and
  688. Macs is on the WWW at <http://www.eats.com/linux_mac_win.html>.
  689. To compile this as a module, choose M here: the module will be called
  690. ncpfs. Say N unless you are connected to a Novell network.
  691. source "fs/ncpfs/Kconfig"
  692. config CODA_FS
  693. tristate "Coda file system support (advanced network fs)"
  694. depends on INET
  695. help
  696. Coda is an advanced network file system, similar to NFS in that it
  697. enables you to mount file systems of a remote server and access them
  698. with regular Unix commands as if they were sitting on your hard
  699. disk. Coda has several advantages over NFS: support for
  700. disconnected operation (e.g. for laptops), read/write server
  701. replication, security model for authentication and encryption,
  702. persistent client caches and write back caching.
  703. If you say Y here, your Linux box will be able to act as a Coda
  704. *client*. You will need user level code as well, both for the
  705. client and server. Servers are currently user level, i.e. they need
  706. no kernel support. Please read
  707. <file:Documentation/filesystems/coda.txt> and check out the Coda
  708. home page <http://www.coda.cs.cmu.edu/>.
  709. To compile the coda client support as a module, choose M here: the
  710. module will be called coda.
  711. config AFS_FS
  712. tristate "Andrew File System support (AFS) (EXPERIMENTAL)"
  713. depends on INET && EXPERIMENTAL
  714. select AF_RXRPC
  715. help
  716. If you say Y here, you will get an experimental Andrew File System
  717. driver. It currently only supports unsecured read-only AFS access.
  718. See <file:Documentation/filesystems/afs.txt> for more information.
  719. If unsure, say N.
  720. config AFS_DEBUG
  721. bool "AFS dynamic debugging"
  722. depends on AFS_FS
  723. help
  724. Say Y here to make runtime controllable debugging messages appear.
  725. See <file:Documentation/filesystems/afs.txt> for more information.
  726. If unsure, say N.
  727. config 9P_FS
  728. tristate "Plan 9 Resource Sharing Support (9P2000) (Experimental)"
  729. depends on INET && NET_9P && EXPERIMENTAL
  730. help
  731. If you say Y here, you will get experimental support for
  732. Plan 9 resource sharing via the 9P2000 protocol.
  733. See <http://v9fs.sf.net> for more information.
  734. If unsure, say N.
  735. endif # NETWORK_FILESYSTEMS
  736. if BLOCK
  737. menu "Partition Types"
  738. source "fs/partitions/Kconfig"
  739. endmenu
  740. endif
  741. source "fs/nls/Kconfig"
  742. source "fs/dlm/Kconfig"
  743. endmenu