Ext2 is a standard Linux file system for hard disks.
To compile this file system support as a module, choose M here: the
- module will be called ext2. Be aware however that the file system
- of your root partition (the one containing the directory /) cannot
- be compiled as a module, and so this could be dangerous.
+ module will be called ext2.
If unsure, say Y.
tristate "Ext3 journalling file system support"
select JBD
help
- This is the journaling version of the Second extended file system
+ This is the journalling version of the Second extended file system
(often called ext3), the de facto standard Linux file system
(method to organize files on a storage device) for hard disks.
- The journaling code included in this driver means you do not have
+ The journalling code included in this driver means you do not have
to run e2fsck (file system checker) on your file systems after a
crash. The journal keeps track of any changes that were being made
at the time the system crashed, and can ensure that your file system
(available at <http://sourceforge.net/projects/e2fsprogs/>).
To compile this file system support as a module, choose M here: the
- module will be called ext3. Be aware however that the file system
- of your root partition (the one containing the directory /) cannot
- be compiled as a module, and so this may be dangerous.
+ module will be called ext3.
config EXT3_FS_XATTR
bool "Ext3 extended attributes"
If you are not using a security module that requires using
extended attributes for file security labels, say N.
+config EXT4DEV_FS
+ tristate "Ext4dev/ext4 extended fs support development (EXPERIMENTAL)"
+ depends on EXPERIMENTAL
+ select JBD2
+ help
+ Ext4dev is a predecessor filesystem of the next generation
+ extended fs ext4, based on ext3 filesystem code. It will be
+ renamed ext4 fs later, once ext4dev is mature and stabilized.
+
+ Unlike the change from ext2 filesystem to ext3 filesystem,
+ the on-disk format of ext4dev is not the same as ext3 any more:
+ it is based on extent maps and it supports 48-bit physical block
+ numbers. These combined on-disk format changes will allow
+ ext4dev/ext4 to handle more than 16 TB filesystem volumes --
+ a hard limit that ext3 cannot overcome without changing the
+ on-disk format.
+
+ Other than extent maps and 48-bit block numbers, ext4dev also is
+ likely to have other new features such as persistent preallocation,
+ high resolution time stamps, and larger file support etc. These
+ features will be added to ext4dev gradually.
+
+ To compile this file system support as a module, choose M here. The
+ module will be called ext4dev.
+
+ If unsure, say N.
+
+config EXT4DEV_FS_XATTR
+ bool "Ext4dev extended attributes"
+ depends on EXT4DEV_FS
+ default y
+ 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.
+
+ You need this for POSIX ACL support on ext4dev/ext4.
+
+config EXT4DEV_FS_POSIX_ACL
+ bool "Ext4dev POSIX Access Control Lists"
+ depends on EXT4DEV_FS_XATTR
+ 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 EXT4DEV_FS_SECURITY
+ bool "Ext4dev Security Labels"
+ depends on EXT4DEV_FS_XATTR
+ 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 ext4dev/ext4 filesystem.
+
+ If you are not using a security module that requires using
+ extended attributes for file security labels, say N.
+
config JBD
tristate
help
- This is a generic journaling layer for block devices. It is
+ This is a generic journalling layer for block devices. It is
currently used by the ext3 and OCFS2 file systems, but it could
also be used to add journal support to other file systems or block
devices such as RAID or LVM.
generated. To turn debugging off again, do
"echo 0 > /proc/sys/fs/jbd-debug".
+config JBD2
+ tristate
+ help
+ This is a generic journaling layer for block devices that support
+ both 32-bit and 64-bit block numbers. It is currently used by
+ the ext4dev/ext4 filesystem, but it could also be used to add
+ journal support to other file systems or block devices such
+ as RAID or LVM.
+
+ If you are using ext4dev/ext4, you need to say Y here. If you are not
+ using ext4dev/ext4 then you will probably want to say N.
+
+ To compile this device as a module, choose M here. The module will be
+ called jbd2. If you are compiling ext4dev/ext4 into the kernel,
+ you cannot compile this code as a module.
+
+config JBD2_DEBUG
+ bool "JBD2 (ext4dev/ext4) debugging support"
+ depends on JBD2
+ help
+ If you are using the ext4dev/ext4 journaled file system (or
+ potentially any other filesystem/device using JBD2), this option
+ allows you to enable debugging output while the system is running,
+ in order to help track down any problems you are having.
+ By default, the debugging output will be turned off.
+
+ If you select Y here, then you will be able to turn on debugging
+ with "echo N > /proc/sys/fs/jbd2-debug", where N is a number between
+ 1 and 5. The higher the number, the more debugging output is
+ generated. To turn debugging off again, do
+ "echo 0 > /proc/sys/fs/jbd2-debug".
+
config FS_MBCACHE
-# Meta block cache for Extended Attributes (ext2/ext3)
+# Meta block cache for Extended Attributes (ext2/ext3/ext4)
tristate
- depends on EXT2_FS_XATTR || EXT3_FS_XATTR
- default y if EXT2_FS=y || EXT3_FS=y
- default m if EXT2_FS=m || EXT3_FS=m
+ depends on EXT2_FS_XATTR || EXT3_FS_XATTR || EXT4DEV_FS_XATTR
+ default y if EXT2_FS=y || EXT3_FS=y || EXT4DEV_FS=y
+ default m if EXT2_FS=m || EXT3_FS=m || EXT4DEV_FS=m
config REISERFS_FS
tristate "Reiserfs support"
help
Stores not just filenames but the files themselves in a balanced
- tree. Uses journaling.
+ tree. Uses journalling.
Balanced trees are more efficient than traditional file system
architectural foundations.
default n
source "fs/xfs/Kconfig"
+source "fs/gfs2/Kconfig"
config OCFS2_FS
tristate "OCFS2 file system support"
select CONFIGFS_FS
select JBD
select CRC32
- select INET
help
OCFS2 is a general purpose extent based shared disk cluster file
system with many similarities to ext3. It supports 64 bit inode
If you want to develop a userspace FS, or if you want to use
a filesystem based on FUSE, answer Y or M.
+config GENERIC_ACL
+ bool
+ select FS_POSIX_ACL
+
if BLOCK
menu "CD-ROM/DVD Filesystems"
necessary to create such a filesystem. Say Y here if you want to be
able to read such compressed CD-ROMs.
-config ZISOFS_FS
-# for fs/nls/Config.in
- tristate
- depends on ZISOFS
- default ISO9660_FS
-
config UDF_FS
tristate "UDF file system support"
help
Some system agents rely on the information in sysfs to operate.
/sbin/hotplug uses device and object attributes in sysfs to assist in
- delegating policy decisions, like persistantly naming devices.
+ delegating policy decisions, like persistently naming devices.
sysfs is currently used by the block subsystem to mount the root
partition. If sysfs is disabled you must specify the boot device on
config HUGETLBFS
bool "HugeTLB file system support"
- depends X86 || IA64 || PPC64 || SPARC64 || SUPERH || BROKEN
+ depends on X86 || IA64 || PPC64 || SPARC64 || SUPERH || BROKEN
help
hugetlbfs is a filesystem backing for HugeTLB pages, based on
ramfs. For architectures that support it, say Y here and read
To compile this file system support as a module, choose M here: the
module will be called affs. If unsure, say N.
+config ECRYPT_FS
+ tristate "eCrypt filesystem layer support (EXPERIMENTAL)"
+ depends on EXPERIMENTAL && KEYS && CRYPTO && NET
+ help
+ Encrypted filesystem that operates on the VFS layer. See
+ <file:Documentation/ecryptfs.txt> to learn more about
+ eCryptfs. Userspace components are required and can be
+ obtained from <http://ecryptfs.sf.net>.
+
+ To compile this file system support as a module, choose M here: the
+ module will be called ecryptfs.
+
config HFS_FS
tristate "Apple Macintosh file system support (EXPERIMENTAL)"
depends on BLOCK && EXPERIMENTAL
help
The BeOS File System (BeFS) is the native file system of Be, Inc's
BeOS. Notable features include support for arbitrary attributes
- on files and directories, and database-like indeces on selected
+ on files and directories, and database-like indices on selected
attributes. (Also note that this driver doesn't make those features
available at this time). It is a 64 bit filesystem, so it supports
- extremly large volumes and files.
+ extremely large volumes and files.
If you use this filesystem, you should also say Y to at least one
of the NLS (native language support) options below.
config JFFS_FS
tristate "Journalling Flash File System (JFFS) support"
- depends on MTD && BLOCK
+ depends on MTD && BLOCK && BROKEN
help
- JFFS is the Journaling Flash File System developed by Axis
+ JFFS is the Journalling Flash File System developed by Axis
Communications in Sweden, aimed at providing a crash/powerdown-safe
file system for disk-less embedded devices. Further information is
available at (<http://developer.axis.com/software/jffs/>).
+ NOTE: This filesystem is deprecated and is scheduled for removal in
+ 2.6.21. See Documentation/feature-removal-schedule.txt
+
config JFFS_FS_VERBOSE
int "JFFS debugging verbosity (0 = quiet, 3 = noisy)"
depends on JFFS_FS
config JFFS2_CMODE_PRIORITY
bool "priority"
help
- Tries the compressors in a predefinied order and chooses the first
+ Tries the compressors in a predefined order and chooses the first
successful one.
config JFFS2_CMODE_SIZE
If you have floppies or hard disk partitions like that, it is likely
that they contain binaries from those other Unix systems; in order
- to run these binaries, you will want to install linux-abi which is a
+ to run these binaries, you will want to install linux-abi which is
a set of kernel modules that lets you run SCO, Xenix, Wyse,
UnixWare, Dell Unix and System V programs under Linux. It is
available via FTP (user: ftp) from
select CRYPTO
select CRYPTO_MD5
select CRYPTO_DES
+ select CRYPTO_CBC
help
Provides for secure RPC calls by means of a gss-api
mechanism based on Kerberos V5. This is required for
select CRYPTO_MD5
select CRYPTO_DES
select CRYPTO_CAST5
+ select CRYPTO_CBC
help
Provides for secure RPC calls by means of a gss-api
mechanism based on the SPKM3 public-key mechanism.
file servers such as Windows 2000 (including Windows 2003, NT 4
and Windows XP) as well by Samba (which provides excellent CIFS
server support for Linux and many other operating systems). Limited
- support for Windows ME and similar servers is provided as well.
- You must use the smbfs client filesystem to access older SMB servers
- such as OS/2 and DOS.
+ support for OS/2 and Windows ME and similar servers is provided as well.
The intent of the cifs module is to provide an advanced
- network file system client for mounting to CIFS compliant servers,
+ network file system client for mounting to CIFS compliant servers,
including support for dfs (hierarchical name space), secure per-user
session establishment, safe distributed caching (oplock), optional
- packet signing, Unicode and other internationalization improvements,
- and optional Winbind (nsswitch) integration. You do not need to enable
- cifs if running only a (Samba) server. It is possible to enable both
- smbfs and cifs (e.g. if you are using CIFS for accessing Windows 2003
- and Samba 3 servers, and smbfs for accessing old servers). If you need
- to mount to Samba or Windows from this machine, say Y.
+ packet signing, Unicode and other internationalization improvements.
+ If you need to mount to Samba or Windows from this machine, say Y.
config CIFS_STATS
bool "CIFS statistics"
depends on CIFS && EXPERIMENTAL
help
Enables cifs features under testing. These features are
- experimental and currently include support for writepages
- (multipage writebehind performance improvements) and directory
- change notification ie fcntl(F_DNOTIFY) as well as some security
- improvements. Some also depend on setting at runtime the
- pseudo-file /proc/fs/cifs/Experimental (which is disabled by
- default). See the file fs/cifs/README for more details.
-
- If unsure, say N.
+ experimental and currently include DFS support and directory
+ change notification ie fcntl(F_DNOTIFY), as well as the upcall
+ mechanism which will be used for Kerberos session negotiation
+ and uid remapping. Some of these features also may depend on
+ setting a value of 1 to the pseudo-file /proc/fs/cifs/Experimental
+ (which is disabled by default). See the file fs/cifs/README
+ for more details. If unsure, say N.
config CIFS_UPCALL
bool "Kerberos/SPNEGO advanced session setup (EXPERIMENTAL)"
depends on CIFS_EXPERIMENTAL
- select CONNECTOR
+ depends on CONNECTOR
help
Enables an upcall mechanism for CIFS which will be used to contact
userspace helper utilities to provide SPNEGO packaged Kerberos
For most cases you probably want to say N.
config AFS_FS
-# for fs/nls/Config.in
- tristate "Andrew File System support (AFS) (Experimental)"
+ tristate "Andrew File System support (AFS) (EXPERIMENTAL)"
depends on INET && EXPERIMENTAL
select RXRPC
help
If you say Y here, you will get an experimental Andrew File System
driver. It currently only supports unsecured read-only AFS access.
- See <file:Documentation/filesystems/afs.txt> for more intormation.
+ See <file:Documentation/filesystems/afs.txt> for more information.
If unsure, say N.
If unsure, say N.
-config GENERIC_ACL
- bool
- select FS_POSIX_ACL
-
endmenu
if BLOCK
endif
source "fs/nls/Kconfig"
+source "fs/dlm/Kconfig"
endmenu
git.openpandora.org / pandora-kernel.git / blobdiff