2 # File system configuration
9 source "fs/ext2/Kconfig"
10 source "fs/ext3/Kconfig"
11 source "fs/ext4/Kconfig"
16 depends on EXT2_FS_XIP
19 source "fs/jbd/Kconfig"
20 source "fs/jbd2/Kconfig"
23 # Meta block cache for Extended Attributes (ext2/ext3/ext4)
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
30 source "fs/reiserfs/Kconfig"
31 source "fs/jfs/Kconfig"
34 # Posix ACL utility routines (for now, only ext2/ext3/jfs/reiserfs/nfs4)
36 # NOTE: you can implement Posix ACLs without these helpers (XFS does).
37 # Never use this symbol for ifdefs.
43 bool "Enable POSIX file locking API" if EMBEDDED
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.
50 source "fs/xfs/Kconfig"
51 source "fs/gfs2/Kconfig"
52 source "fs/ocfs2/Kconfig"
53 source "fs/btrfs/Kconfig"
57 source "fs/notify/Kconfig"
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
67 For further details, read the Quota mini-HOWTO, available from
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.
72 config QUOTA_NETLINK_INTERFACE
73 bool "Report quota messages through netlink interface"
74 depends on QUOTA && NET
76 If you say Y here, quota warnings (about exceeding softlimit, reaching
77 hardlimit, etc.) will be reported through netlink interface. If unsure,
80 config PRINT_QUOTA_WARNING
81 bool "Print quota warnings to console (OBSOLETE)"
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.
90 # Generic support for tree structured quota files. Seleted when needed.
95 tristate "Old quota format support"
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
103 tristate "Quota format v2 support"
107 This quota format allows using quotas with 32-bit UIDs/GIDs. If you
108 need this functionality say Y here.
112 depends on XFS_QUOTA || QUOTA
115 source "fs/autofs/Kconfig"
116 source "fs/autofs4/Kconfig"
117 source "fs/fuse/Kconfig"
124 menu "CD-ROM/DVD Filesystems"
126 source "fs/isofs/Kconfig"
127 source "fs/udf/Kconfig"
133 menu "DOS/FAT/NT Filesystems"
135 source "fs/fat/Kconfig"
136 source "fs/ntfs/Kconfig"
141 menu "Pseudo filesystems"
143 source "fs/proc/Kconfig"
144 source "fs/sysfs/Kconfig"
147 bool "Virtual memory file system support (former shm fs)"
149 Tmpfs is a file system which keeps all files in virtual memory.
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
156 See <file:Documentation/filesystems/tmpfs.txt> for details.
158 config TMPFS_POSIX_ACL
159 bool "Tmpfs POSIX Access Control Lists"
163 POSIX Access Control Lists (ACLs) support permissions for users and
164 groups beyond the owner/group/world scheme.
166 To learn more about Access Control Lists, visit the POSIX ACLs for
167 Linux website <http://acl.bestbits.at/>.
169 If you don't know what Access Control Lists are, say N.
172 bool "HugeTLB file system support"
173 depends on X86 || IA64 || PPC64 || SPARC64 || (SUPERH && MMU) || \
174 (S390 && 64BIT) || BROKEN
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.
185 source "fs/configfs/Kconfig"
189 menuconfig MISC_FILESYSTEMS
190 bool "Miscellaneous filesystems"
193 Say Y here to get to see options for various miscellaneous
194 filesystems, such as filesystems that came from other
197 This option alone does not add any kernel code.
199 If you say N, all options in this submenu will be skipped and
200 disabled; if unsure, say Y here.
204 source "fs/adfs/Kconfig"
205 source "fs/affs/Kconfig"
206 source "fs/ecryptfs/Kconfig"
207 source "fs/hfs/Kconfig"
208 source "fs/hfsplus/Kconfig"
209 source "fs/befs/Kconfig"
210 source "fs/bfs/Kconfig"
211 source "fs/efs/Kconfig"
212 source "fs/jffs2/Kconfig"
213 # UBIFS File system configuration
214 source "fs/ubifs/Kconfig"
215 source "fs/cramfs/Kconfig"
216 source "fs/squashfs/Kconfig"
217 source "fs/freevxfs/Kconfig"
218 source "fs/minix/Kconfig"
219 source "fs/omfs/Kconfig"
220 source "fs/hpfs/Kconfig"
221 source "fs/qnx4/Kconfig"
222 source "fs/romfs/Kconfig"
223 source "fs/sysv/Kconfig"
224 source "fs/ufs/Kconfig"
226 endif # MISC_FILESYSTEMS
228 menuconfig NETWORK_FILESYSTEMS
229 bool "Network File Systems"
233 Say Y here to get to see options for network filesystems and
234 filesystem-related networking code, such as NFS daemon and
235 RPCSEC security modules.
237 This option alone does not add any kernel code.
239 If you say N, all options in this submenu will be skipped and
240 disabled; if unsure, say Y here.
242 if NETWORK_FILESYSTEMS
244 source "fs/nfs/Kconfig"
245 source "fs/nfsd/Kconfig"
252 depends on NFSD_V3 || NFS_V3
258 config NFS_ACL_SUPPORT
264 depends on NFSD || NFS_FS
273 config SUNRPC_XPRT_RDMA
275 depends on SUNRPC && INFINIBAND && EXPERIMENTAL
276 default SUNRPC && INFINIBAND
278 This option enables an RPC client transport capability that
279 allows the NFS client to mount servers via an RDMA-enabled
282 To compile RPC client RDMA transport support as a module,
283 choose M here: the module will be called xprtrdma.
287 config SUNRPC_REGISTER_V4
288 bool "Register local RPC services via rpcbind v4 (EXPERIMENTAL)"
289 depends on SUNRPC && EXPERIMENTAL
292 Sun added support for registering RPC services at an IPv6
293 address by creating two new versions of the rpcbind protocol
296 This option enables support in the kernel RPC server for
297 registering kernel RPC services via version 4 of the rpcbind
298 protocol. If you enable this option, you must run a portmapper
299 daemon that supports rpcbind protocol version 4.
301 Serving NFS over IPv6 from knfsd (the kernel's NFS server)
302 requires that you enable this option and use a portmapper that
303 supports rpcbind version 4.
305 If unsure, say N to get traditional behavior (register kernel
306 RPC services using only rpcbind version 2). Distributions
307 using the legacy Linux portmapper daemon must say N here.
309 config RPCSEC_GSS_KRB5
310 tristate "Secure RPC: Kerberos V mechanism (EXPERIMENTAL)"
311 depends on SUNRPC && EXPERIMENTAL
318 Choose Y here to enable Secure RPC using the Kerberos version 5
319 GSS-API mechanism (RFC 1964).
321 Secure RPC calls with Kerberos require an auxiliary user-space
322 daemon which may be found in the Linux nfs-utils package
323 available from http://linux-nfs.org/. In addition, user-space
324 Kerberos support should be installed.
328 config RPCSEC_GSS_SPKM3
329 tristate "Secure RPC: SPKM3 mechanism (EXPERIMENTAL)"
330 depends on SUNRPC && EXPERIMENTAL
338 Choose Y here to enable Secure RPC using the SPKM3 public key
339 GSS-API mechansim (RFC 2025).
341 Secure RPC calls with SPKM3 require an auxiliary userspace
342 daemon which may be found in the Linux nfs-utils package
343 available from http://linux-nfs.org/.
348 tristate "SMB file system support (OBSOLETE, please use CIFS)"
352 SMB (Server Message Block) is the protocol Windows for Workgroups
353 (WfW), Windows 95/98, Windows NT and OS/2 Lan Manager use to share
354 files and printers over local networks. Saying Y here allows you to
355 mount their file systems (often called "shares" in this context) and
356 access them just like any other Unix directory. Currently, this
357 works only if the Windows machines use TCP/IP as the underlying
358 transport protocol, and not NetBEUI. For details, read
359 <file:Documentation/filesystems/smbfs.txt> and the SMB-HOWTO,
360 available from <http://www.tldp.org/docs.html#howto>.
362 Note: if you just want your box to act as an SMB *server* and make
363 files and printing services available to Windows clients (which need
364 to have a TCP/IP stack), you don't need to say Y here; you can use
365 the program SAMBA (available from <ftp://ftp.samba.org/pub/samba/>)
368 General information about how to connect Linux, Windows machines and
369 Macs is on the WWW at <http://www.eats.com/linux_mac_win.html>.
371 To compile the SMB support as a module, choose M here:
372 the module will be called smbfs. Most people say N, however.
374 config SMB_NLS_DEFAULT
375 bool "Use a default NLS"
378 Enabling this will make smbfs use nls translations by default. You
379 need to specify the local charset (CONFIG_NLS_DEFAULT) in the nls
380 settings and you need to give the default nls for the SMB server as
381 CONFIG_SMB_NLS_REMOTE.
383 The nls settings can be changed at mount time, if your smbmount
384 supports that, using the codepage and iocharset parameters.
386 smbmount from samba 2.2.0 or later supports this.
388 config SMB_NLS_REMOTE
389 string "Default Remote NLS Option"
390 depends on SMB_NLS_DEFAULT
393 This setting allows you to specify a default value for which
394 codepage the server uses. If this field is left blank no
395 translations will be done by default. The local codepage/charset
396 default to CONFIG_NLS_DEFAULT.
398 The nls settings can be changed at mount time, if your smbmount
399 supports that, using the codepage and iocharset parameters.
401 smbmount from samba 2.2.0 or later supports this.
403 source "fs/cifs/Kconfig"
406 tristate "NCP file system support (to mount NetWare volumes)"
407 depends on IPX!=n || INET
409 NCP (NetWare Core Protocol) is a protocol that runs over IPX and is
410 used by Novell NetWare clients to talk to file servers. It is to
411 IPX what NFS is to TCP/IP, if that helps. Saying Y here allows you
412 to mount NetWare file server volumes and to access them just like
413 any other Unix directory. For details, please read the file
414 <file:Documentation/filesystems/ncpfs.txt> in the kernel source and
415 the IPX-HOWTO from <http://www.tldp.org/docs.html#howto>.
417 You do not have to say Y here if you want your Linux box to act as a
418 file *server* for Novell NetWare clients.
420 General information about how to connect Linux, Windows machines and
421 Macs is on the WWW at <http://www.eats.com/linux_mac_win.html>.
423 To compile this as a module, choose M here: the module will be called
424 ncpfs. Say N unless you are connected to a Novell network.
426 source "fs/ncpfs/Kconfig"
429 tristate "Coda file system support (advanced network fs)"
432 Coda is an advanced network file system, similar to NFS in that it
433 enables you to mount file systems of a remote server and access them
434 with regular Unix commands as if they were sitting on your hard
435 disk. Coda has several advantages over NFS: support for
436 disconnected operation (e.g. for laptops), read/write server
437 replication, security model for authentication and encryption,
438 persistent client caches and write back caching.
440 If you say Y here, your Linux box will be able to act as a Coda
441 *client*. You will need user level code as well, both for the
442 client and server. Servers are currently user level, i.e. they need
443 no kernel support. Please read
444 <file:Documentation/filesystems/coda.txt> and check out the Coda
445 home page <http://www.coda.cs.cmu.edu/>.
447 To compile the coda client support as a module, choose M here: the
448 module will be called coda.
451 tristate "Andrew File System support (AFS) (EXPERIMENTAL)"
452 depends on INET && EXPERIMENTAL
455 If you say Y here, you will get an experimental Andrew File System
456 driver. It currently only supports unsecured read-only AFS access.
458 See <file:Documentation/filesystems/afs.txt> for more information.
463 bool "AFS dynamic debugging"
466 Say Y here to make runtime controllable debugging messages appear.
468 See <file:Documentation/filesystems/afs.txt> for more information.
473 tristate "Plan 9 Resource Sharing Support (9P2000) (Experimental)"
474 depends on INET && NET_9P && EXPERIMENTAL
476 If you say Y here, you will get experimental support for
477 Plan 9 resource sharing via the 9P2000 protocol.
479 See <http://v9fs.sf.net> for more information.
483 endif # NETWORK_FILESYSTEMS
486 menu "Partition Types"
488 source "fs/partitions/Kconfig"
493 source "fs/nls/Kconfig"
494 source "fs/dlm/Kconfig"