config PROC_VMCORE
bool "/proc/vmcore support (EXPERIMENTAL)"
depends on PROC_FS && EXPERIMENTAL && CRASH_DUMP
+ default y
help
Exports the dump image of crashed kernel in ELF format.
config HUGETLBFS
bool "HugeTLB file system support"
depends 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
+ <file:Documentation/vm/hugetlbpage.txt> for details.
+
+ If unsure, say N.
config HUGETLB_PAGE
def_bool HUGETLBFS
To compile this as a module, choose M here: the module will be called
ramfs.
-config RELAYFS_FS
- tristate "Relayfs file system support"
- ---help---
- Relayfs is a high-speed data relay filesystem designed to provide
- an efficient mechanism for tools and facilities to relay large
- amounts of data from kernel space to user space.
-
- To compile this code as a module, choose M here: the module will be
- called relayfs.
-
- If unsure, say N.
-
config CONFIGFS_FS
tristate "Userspace-driven configuration filesystem (EXPERIMENTAL)"
- depends on EXPERIMENTAL
+ depends on SYSFS && EXPERIMENTAL
help
configfs is a ram-based filesystem that provides the converse
of sysfs's functionality. Where sysfs is a filesystem-based
If reporting bugs, please try to have available a full dump of the
messages at debug level 1 while the misbehaviour was occurring.
+config JFFS2_FS_XATTR
+ bool "JFFS2 XATTR support"
+ depends on JFFS2_FS
+ 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_FS_WRITEBUFFER
bool "JFFS2 write-buffering support"
depends on JFFS2_FS
select CRYPTO
select CRYPTO_MD5
select CRYPTO_DES
+ select CRYPTO_CAST5
help
Provides for secure RPC calls by means of a gss-api
mechanism based on the SPKM3 public-key mechanism.