path: root/init/Kconfig
diff options
authorLinus Torvalds <torvalds@linux-foundation.org>2014-10-07 08:51:59 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2014-10-07 08:51:59 -0400
commit74da38631a874b5a3ffc4ace6f813a975c55130b (patch)
tree5570e7df2288333c4285a9e0f97df928a7da7353 /init/Kconfig
parentbfe01a5ba2490f299e1d2d5508cbbbadd897bbe9 (diff)
parent3cf6b0151ba584714f6eafb99bc66d7326efeed7 (diff)
Merge tag 'tiny/for-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/josh/linux
Pull "tinification" patches from Josh Triplett. Work on making smaller kernels. * tag 'tiny/for-3.18' of git://git.kernel.org/pub/scm/linux/kernel/git/josh/linux: bloat-o-meter: Ignore syscall aliases SyS_ and compat_SyS_ mm: Support compiling out madvise and fadvise x86: Support compiling out human-friendly processor feature names x86: Drop support for /proc files when !CONFIG_PROC_FS x86, boot: Don't compile early_serial_console.c when !CONFIG_EARLY_PRINTK x86, boot: Don't compile aslr.c when !CONFIG_RANDOMIZE_BASE x86, boot: Use the usual -y -n mechanism for objects in vmlinux x86: Add "make tinyconfig" to configure the tiniest possible kernel x86, platform, kconfig: move kvmconfig functionality to a helper
Diffstat (limited to 'init/Kconfig')
1 files changed, 10 insertions, 0 deletions
diff --git a/init/Kconfig b/init/Kconfig
index 80a6907f91c5..b48917717bae 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -1540,6 +1540,16 @@ config AIO
by some high performance threaded applications. Disabling
this option saves about 7k.
+ bool "Enable madvise/fadvise syscalls" if EXPERT
+ default y
+ help
+ This option enables the madvise and fadvise syscalls, used by
+ applications to advise the kernel about their future memory or file
+ usage, improving performance. If building an embedded system where no
+ applications use these syscalls, you can disable this option to save
+ space.
default y
bool "Enable PCI quirk workarounds" if EXPERT