X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=init%2FKconfig;h=4381006dd666aaba6f9d1e29913d65fe5c3e5a8c;hb=b16250e3d1c55820f08f0296624a423122ea9805;hp=9a7656f0b5ecff5a1d83e3a547ad6aafc08dfdc5;hpb=ae81f9e3791a30fc2dcfb38b7733b423f24571f7;p=powerpc.git diff --git a/init/Kconfig b/init/Kconfig index 9a7656f0b5..4381006dd6 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -273,21 +273,24 @@ config UID16 This enables the legacy 16-bit UID syscall wrappers. config SYSCTL - bool "Sysctl support" if EMBEDDED - default y + bool + +config SYSCTL_SYSCALL + bool "Sysctl syscall support" + default n + select SYSCTL ---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 consists of a system call, but if you say Y to "/proc - file system support", a tree of modifiable sysctl entries will be - generated beneath the /proc/sys directory. They are explained in the - files in . 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. + Enable the deprecated sysctl system call. sys_sysctl uses + binary paths that have been found to be a major pain to maintain + and use. The interface in /proc/sys is now the primary and what + everyone uses. + + Nothing has been using the binary sysctl interface for some time + time now so nothing should break if you disable sysctl syscall + support, and you kernel will get marginally smaller. + + Unless you have an application that uses the sys_syscall interface + you should probably say N here. config KALLSYMS bool "Load all symbols for debugging/kksymoops" if EMBEDDED