diff options
Diffstat (limited to 'fs/Kconfig')
| -rw-r--r-- | fs/Kconfig | 40 |
1 files changed, 38 insertions, 2 deletions
diff --git a/fs/Kconfig b/fs/Kconfig index 530581628311..4fd9efac29ab 100644 --- a/fs/Kconfig +++ b/fs/Kconfig @@ -826,6 +826,25 @@ config PROC_VMCORE help Exports the dump image of crashed kernel in ELF format. +config PROC_SYSCTL + bool "Sysctl support (/proc/sys)" if EMBEDDED + depends on PROC_FS + select SYSCTL + default y + ---help--- + The sysctl interface provides a means of dynamically changing + certain kernel parameters and variables on the fly without requiring + a recompile of the kernel or reboot of the system. The primary + interface is through /proc/sys. If you say Y here a tree of + modifiable sysctl entries will be generated beneath the + /proc/sys directory. They are explained in the files + in <file:Documentation/sysctl/>. Note that enabling this + option will enlarge the kernel by at least 8 KB. + + As it is generally a good thing, you should say Y here unless + building a kernel for install/rescue disks or your system is very + limited in memory. + config SYSFS bool "sysfs file system support" if EMBEDDED default y @@ -862,6 +881,19 @@ config TMPFS See <file:Documentation/filesystems/tmpfs.txt> for details. +config TMPFS_POSIX_ACL + bool "Tmpfs POSIX Access Control Lists" + depends on TMPFS + select GENERIC_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 HUGETLBFS bool "HugeTLB file system support" depends X86 || IA64 || PPC64 || SPARC64 || SUPERH || BROKEN @@ -1471,8 +1503,8 @@ config NFS_V4 If unsure, say N. config NFS_DIRECTIO - bool "Allow direct I/O on NFS files (EXPERIMENTAL)" - depends on NFS_FS && EXPERIMENTAL + bool "Allow direct I/O on NFS files" + depends on NFS_FS help This option enables applications to perform uncached I/O on files in NFS file systems using the O_DIRECT open() flag. When O_DIRECT @@ -1921,6 +1953,10 @@ config 9P_FS If unsure, say N. +config GENERIC_ACL + bool + select FS_POSIX_ACL + endmenu menu "Partition Types" |