diff options
Diffstat (limited to 'init/Kconfig')
-rw-r--r-- | init/Kconfig | 45 |
1 files changed, 28 insertions, 17 deletions
diff --git a/init/Kconfig b/init/Kconfig index 3b36a1d5365..a5b073a103e 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -1,3 +1,11 @@ +config DEFCONFIG_LIST + string + option defconfig_list + default "/lib/modules/$UNAME_RELEASE/.config" + default "/etc/kernel-config" + default "/boot/config-$UNAME_RELEASE" + default "arch/$ARCH/defconfig" + menu "Code maturity level options" config EXPERIMENTAL @@ -46,8 +54,8 @@ config LOCK_KERNEL config INIT_ENV_ARG_LIMIT int - default 32 if !USERMODE - default 128 if USERMODE + default 32 if !UML + default 128 if UML help Maximum of each of the number of arguments and environment variables passed to init from the kernel command line. @@ -151,7 +159,8 @@ config BSD_PROCESS_ACCT_V3 at <http://www.physik3.uni-rostock.de/tim/kernel/utils/acct/>. config SYSCTL - bool "Sysctl support" + bool "Sysctl support" if EMBEDDED + default y ---help--- The sysctl interface provides a means of dynamically changing certain kernel parameters and variables on the fly without requiring @@ -182,7 +191,8 @@ config AUDITSYSCALL help Enable low-overhead system-call auditing infrastructure that can be used independently or with another kernel subsystem, - such as SELinux. + such as SELinux. To use audit's filesystem watch feature, please + ensure that INOTIFY is configured. config IKCONFIG bool "Kernel .config support" @@ -234,16 +244,6 @@ config UID16 help This enables the legacy 16-bit UID syscall wrappers. -config VM86 - depends X86 - default y - bool "Enable VM86 support" if EMBEDDED - help - This option is required by programs like DOSEMU to run 16-bit legacy - code on X86 processors. It also may be needed by software like - XFree86 to initialize some video cards via BIOS. Disabling this - option saves about 6k. - config CC_OPTIMIZE_FOR_SIZE bool "Optimize for size (Look out for broken compilers!)" default y @@ -339,9 +339,14 @@ config BASE_FULL kernel data structures. This saves memory on small machines, but may reduce performance. +config RT_MUTEXES + boolean + select PLIST + config FUTEX bool "Enable futex support" if EMBEDDED default y + select RT_MUTEXES help Disabling this option will cause the kernel to be built without support for "fast userspace mutexes". The resulting kernel may not @@ -374,6 +379,15 @@ config SLAB SLOB is more space efficient but does not scale well and is more susceptible to fragmentation. +config VM_EVENT_COUNTERS + default y + bool "Enable VM event counters for /proc/vmstat" if EMBEDDED + help + VM event counters are only needed to for event counts to be + shown. They have no function for the kernel itself. This + option allows the disabling of the VM event counters. + /proc/vmstat will only show page counts. + endmenu # General setup config TINY_SHMEM @@ -389,9 +403,6 @@ config SLOB default !SLAB bool -config OBSOLETE_INTERMODULE - tristate - menu "Loadable module support" config MODULES |