Merge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.git

[mv-sheeva.git] / fs / Kconfig

diff --git a/fs/Kconfig b/fs/Kconfig
index f9b5842c8d2de67e6f9258f65fad1fc6207b9242..467f7ae5f092717745cbc93fe7f41e5fc77181c7 100644 (file)
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -53,7 +53,7 @@ config EXT2_FS_SECURITY
 
 config EXT2_FS_XIP
        bool "Ext2 execute in place support"
 
 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
        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


@@ -393,18 +393,30 @@ config INOTIFY
        bool "Inotify file change notification support"
        default y
        ---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.
 
          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
 config QUOTA
        bool "Quota support"
        help


@@ -1101,6 +1113,44 @@ config JFFS2_SUMMARY
 
          If unsure, say 'N'.
 
 
          If unsure, say 'N'.
 

+config JFFS2_FS_XATTR
+       bool "JFFS2 XATTR support (EXPERIMENTAL)"
+       depends on JFFS2_FS && EXPERIMENTAL && !JFFS2_FS_WRITEBUFFER
+       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
 config JFFS2_COMPRESSION_OPTIONS
        bool "Advanced compression options for JFFS2"
        depends on JFFS2_FS


@@ -1663,7 +1713,7 @@ config CIFS_STATS
          mounted by the cifs client to be displayed in /proc/fs/cifs/Stats
 
 config CIFS_STATS2
          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
        depends on CIFS_STATS
        help
          Enabling this option will allow more detailed statistics on SMB


@@ -1676,6 +1726,32 @@ config CIFS_STATS2
          Unless you are a developer or are doing network performance analysis
          or tuning, say N.
 
          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
 config CIFS_XATTR
         bool "CIFS extended attributes"
         depends on CIFS


@@ -1704,6 +1780,16 @@ config CIFS_POSIX
          (such as Samba 3.10 and later) which can negotiate
          CIFS POSIX ACL support.  If unsure, say N.
 
          (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"
+       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
 config CIFS_EXPERIMENTAL
          bool "CIFS Experimental Features (EXPERIMENTAL)"
          depends on CIFS && EXPERIMENTAL


@@ -1719,7 +1805,7 @@ config CIFS_EXPERIMENTAL
            If unsure, say N.
 
 config CIFS_UPCALL
            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
          depends on CIFS_EXPERIMENTAL
          select CONNECTOR
          help