config EXT2_FS_XIP
bool "Ext2 execute in place support"
- depends on EXT2_FS
+ depends on EXT2_FS && MMU
help
Execute in place can be used on memory-backed block devices. If you
enable this option, you can select to mount block devices which are
config OCFS2_FS
tristate "OCFS2 file system support (EXPERIMENTAL)"
- depends on NET && EXPERIMENTAL
+ depends on NET && SYSFS && EXPERIMENTAL
select CONFIGFS_FS
select JBD
select CRC32
- POSIX ACLs
- readpages / writepages (not user visible)
+config OCFS2_DEBUG_MASKLOG
+ bool "OCFS2 logging support"
+ depends on OCFS2_FS
+ default y
+ help
+ The ocfs2 filesystem has an extensive logging system. The system
+ allows selection of events to log via files in /sys/o2cb/logmask/.
+ This option will enlarge your kernel, but it allows debugging of
+ ocfs2 filesystem issues.
+
config MINIX_FS
tristate "Minix fs support"
help
bool "Inotify file change notification support"
default y
---help---
- Say Y here to enable inotify support and the associated system
- calls. Inotify is a file change notification system and a
- replacement for dnotify. Inotify fixes numerous shortcomings in
- dnotify and introduces several new features. It allows monitoring
- of both files and directories via a single open fd. Other features
- include multiple file events, one-shot support, and unmount
+ Say Y here to enable inotify support. Inotify is a file change
+ notification system and a replacement for dnotify. Inotify fixes
+ numerous shortcomings in dnotify and introduces several new features
+ including multiple file events, one-shot support, and unmount
notification.
For more information, see Documentation/filesystems/inotify.txt
If unsure, say Y.
+config INOTIFY_USER
+ bool "Inotify support for userspace"
+ depends on INOTIFY
+ default y
+ ---help---
+ Say Y here to enable inotify support for userspace, including the
+ associated system calls. Inotify allows monitoring of both files and
+ directories via a single open fd. Events are read from the file
+ descriptor, which is also select()- and poll()-able.
+
+ For more information, see Documentation/filesystems/inotify.txt
+
+ If unsure, say Y.
+
config QUOTA
bool "Quota support"
help
If you want to develop a userspace FS, or if you want to use
a filesystem based on FUSE, answer Y or M.
+menu "Caches"
+
+config FSCACHE
+ tristate "General filesystem cache manager"
+ depends on EXPERIMENTAL
+ help
+ This option enables a generic filesystem caching manager that can be
+ used by various network and other filesystems to cache data
+ locally. Different sorts of caches can be plugged in, depending on the
+ resources available.
+
+ See Documentation/filesystems/caching/fscache.txt for more information.
+
+endmenu
+
menu "CD-ROM/DVD Filesystems"
config ISO9660_FS
default y
depends on (UDF_FS=m && NLS) || (UDF_FS=y && NLS=y)
+config CACHEFILES
+ tristate "Filesystem caching on files"
+ depends on FSCACHE
+ help
+ This permits use of a mounted filesystem as a cache for other
+ filesystems - primarily networking filesystems - thus allowing fast
+ local disk to enhance the speed of slower devices.
+
+ See Documentation/filesystems/caching/cachefiles.txt for more
+ information.
+
+config CACHEFILES_DEBUG
+ bool "Debug CacheFiles"
+ depends on CACHEFILES
+ help
+ This permits debugging to be dynamically enabled in the filesystem
+ caching on files module. If this is set, the debugging output may be
+ enabled by setting bits in /proc/sys/fs/cachefiles/debug or by
+ including a debugging specifier in /etc/cachefilesd.conf.
+
endmenu
menu "DOS/FAT/NT Filesystems"
menu "Pseudo filesystems"
config PROC_FS
- bool "/proc file system support"
+ bool "/proc file system support" if EMBEDDED
+ default y
help
This is a virtual file system providing information about the status
of the system. "Virtual" means that it doesn't take up any space on
If unsure, say 'N'.
+config JFFS2_FS_XATTR
+ bool "JFFS2 XATTR support (EXPERIMENTAL)"
+ depends on JFFS2_FS && EXPERIMENTAL
+ default n
+ help
+ Extended attributes are name:value pairs associated with inodes by
+ the kernel or by users (see the attr(5) manual page, or visit
+ <http://acl.bestbits.at/> for details).
+
+ If unsure, say N.
+
+config JFFS2_FS_POSIX_ACL
+ bool "JFFS2 POSIX Access Control Lists"
+ depends on JFFS2_FS_XATTR
+ default y
+ select FS_POSIX_ACL
+ help
+ Posix Access Control Lists (ACLs) support permissions for users and
+ groups beyond the owner/group/world scheme.
+
+ To learn more about Access Control Lists, visit the Posix ACLs for
+ Linux website <http://acl.bestbits.at/>.
+
+ If you don't know what Access Control Lists are, say N
+
+config JFFS2_FS_SECURITY
+ bool "JFFS2 Security Labels"
+ depends on JFFS2_FS_XATTR
+ default y
+ help
+ Security labels support alternative access control models
+ implemented by security modules like SELinux. This option
+ enables an extended attribute handler for file security
+ labels in the jffs2 filesystem.
+
+ If you are not using a security module that requires using
+ extended attributes for file security labels, say N.
+
config JFFS2_COMPRESSION_OPTIONS
bool "Advanced compression options for JFFS2"
depends on JFFS2_FS
If unsure, say N.
config SQUASHFS
- tristate "SquashFS 2.2 - Squashed file system support"
+ tristate "SquashFS 3.1 - Squashed file system support"
select ZLIB_INFLATE
help
- Saying Y here includes support for SquashFS 2.2 (Compressed Read-Only File
+ Saying Y here includes support for SquashFS 3.1 (a Compressed Read-Only File
System). Squashfs is a highly compressed read-only filesystem for Linux.
It uses zlib compression to compress both files, inodes and directories.
Inodes in the system are very small and all blocks are packed to minimise
data overhead. Block sizes greater than 4K are supported up to a maximum of 64K.
+ SquashFS 3.1 supports 64 bit filesystems and files (larger than 4GB), full
+ uid/gid information, hard links and timestamps.
Squashfs is intended for general read-only filesystem use, for archival
use (i.e. in cases where a .tar.gz file may be used), and in embedded
config UFS_FS_WRITE
bool "UFS file system write support (DANGEROUS)"
- depends on UFS_FS && EXPERIMENTAL && BROKEN
+ depends on UFS_FS && EXPERIMENTAL
help
Say Y here if you want to try writing to UFS partitions. This is
experimental, so you should back up your UFS partitions beforehand.
+config UFS_DEBUG
+ bool "UFS debugging"
+ depends on UFS_FS
+ help
+ If you are experiencing any problems with the UFS filesystem, say
+ Y here. This will result in _many_ additional debugging messages to be
+ written to the system log.
+
endmenu
menu "Network File Systems"
If unsure, say N.
+config NFS_FSCACHE
+ bool "Provide NFS client caching support (EXPERIMENTAL)"
+ depends on NFS_FS && FSCACHE && EXPERIMENTAL
+ help
+ Say Y here if you want NFS data to be cached locally on disc through
+ the general filesystem cache manager
+
config NFS_DIRECTIO
bool "Allow direct I/O on NFS files (EXPERIMENTAL)"
depends on NFS_FS && EXPERIMENTAL
select LOCKD
select SUNRPC
select EXPORTFS
- select NFS_ACL_SUPPORT if NFSD_V3_ACL || NFSD_V2_ACL
+ select NFSD_V2_ACL if NFSD_V3_ACL
+ select NFS_ACL_SUPPORT if NFSD_V2_ACL
+ select NFSD_TCP if NFSD_V4
+ select CRYPTO_MD5 if NFSD_V4
+ select CRYPTO if NFSD_V4
+ select FS_POSIX_ACL if NFSD_V4
help
If you want your Linux box to act as an NFS *server*, so that other
computers on your local network which support NFS can access certain
config NFSD_V3_ACL
bool "Provide server support for the NFSv3 ACL protocol extension"
depends on NFSD_V3
- select NFSD_V2_ACL
help
Implement the NFSv3 ACL protocol extension for manipulating POSIX
Access Control Lists on exported file systems. NFS clients should
config NFSD_V4
bool "Provide NFSv4 server support (EXPERIMENTAL)"
depends on NFSD_V3 && EXPERIMENTAL
- select NFSD_TCP
- select CRYPTO_MD5
- select CRYPTO
- select FS_POSIX_ACL
help
If you would like to include the NFSv4 server as well as the NFSv2
and NFSv3 servers, say Y here. This feature is experimental, and
mounted by the cifs client to be displayed in /proc/fs/cifs/Stats
config CIFS_STATS2
- bool "CIFS extended statistics"
+ bool "Extended statistics"
depends on CIFS_STATS
help
Enabling this option will allow more detailed statistics on SMB
Unless you are a developer or are doing network performance analysis
or tuning, say N.
+config CIFS_WEAK_PW_HASH
+ bool "Support legacy servers which use weaker LANMAN security"
+ depends on CIFS
+ help
+ Modern CIFS servers including Samba and most Windows versions
+ (since 1997) support stronger NTLM (and even NTLMv2 and Kerberos)
+ security mechanisms. These hash the password more securely
+ than the mechanisms used in the older LANMAN version of the
+ SMB protocol needed to establish sessions with old SMB servers.
+
+ Enabling this option allows the cifs module to mount to older
+ LANMAN based servers such as OS/2 and Windows 95, but such
+ mounts may be less secure than mounts using NTLM or more recent
+ security mechanisms if you are on a public network. Unless you
+ have a need to access old SMB servers (and are on a private
+ network) you probably want to say N. Even if this support
+ is enabled in the kernel build, they will not be used
+ automatically. At runtime LANMAN mounts are disabled but
+ can be set to required (or optional) either in
+ /proc/fs/cifs (see fs/cifs/README for more detail) or via an
+ option on the mount command. This support is disabled by
+ default in order to reduce the possibility of a downgrade
+ attack.
+
+ If unsure, say N.
+
config CIFS_XATTR
bool "CIFS extended attributes"
depends on CIFS
(such as Samba 3.10 and later) which can negotiate
CIFS POSIX ACL support. If unsure, say N.
+config CIFS_DEBUG2
+ bool "Enable additional CIFS debugging routines"
+ depends on CIFS
+ help
+ Enabling this option adds a few more debugging routines
+ to the cifs code which slightly increases the size of
+ the cifs module and can cause additional logging of debug
+ messages in some error paths, slowing performance. This
+ option can be turned off unless you are debugging
+ cifs problems. If unsure, say N.
+
config CIFS_EXPERIMENTAL
bool "CIFS Experimental Features (EXPERIMENTAL)"
depends on CIFS && EXPERIMENTAL
If unsure, say N.
config CIFS_UPCALL
- bool "CIFS Kerberos/SPNEGO advanced session setup (EXPERIMENTAL)"
+ bool "Kerberos/SPNEGO advanced session setup (EXPERIMENTAL)"
depends on CIFS_EXPERIMENTAL
select CONNECTOR
help
If unsure, say N.
+config AFS_FSCACHE
+ bool "Provide AFS client caching support"
+ depends on AFS_FS && FSCACHE && EXPERIMENTAL
+ help
+ Say Y here if you want AFS data to be cached locally on through the
+ generic filesystem cache manager
+
config RXRPC
tristate
git://git.onelab.eu / linux-2.6.git / blobdiff