diff options
| author | Ingo Molnar <mingo@elte.hu> | 2009-03-17 11:21:20 -0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-03-17 11:21:20 -0400 |
| commit | 47239561e39bceefecc3cd67f71fcf86a198a8ff (patch) | |
| tree | 9823d0973494ea8acabb744bc3aba42b610fb434 /init/Kconfig | |
| parent | ed681a91ab805341675d166a9592551093c0a2d9 (diff) | |
| parent | 5bee17f18b595937e6beafeee5197868a3f74a06 (diff) | |
Merge branch 'linus' into core/printk
Diffstat (limited to 'init/Kconfig')
| -rw-r--r-- | init/Kconfig | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/init/Kconfig b/init/Kconfig index f068071fcc5d..6a5c5fed66c9 100644 --- a/init/Kconfig +++ b/init/Kconfig | |||
| @@ -675,6 +675,9 @@ config CC_OPTIMIZE_FOR_SIZE | |||
| 675 | config SYSCTL | 675 | config SYSCTL |
| 676 | bool | 676 | bool |
| 677 | 677 | ||
| 678 | config ANON_INODES | ||
| 679 | bool | ||
| 680 | |||
| 678 | menuconfig EMBEDDED | 681 | menuconfig EMBEDDED |
| 679 | bool "Configure standard kernel features (for small systems)" | 682 | bool "Configure standard kernel features (for small systems)" |
| 680 | help | 683 | help |
| @@ -780,18 +783,6 @@ config PCSPKR_PLATFORM | |||
| 780 | This option allows to disable the internal PC-Speaker | 783 | This option allows to disable the internal PC-Speaker |
| 781 | support, saving some memory. | 784 | support, saving some memory. |
| 782 | 785 | ||
| 783 | config COMPAT_BRK | ||
| 784 | bool "Disable heap randomization" | ||
| 785 | default y | ||
| 786 | help | ||
| 787 | Randomizing heap placement makes heap exploits harder, but it | ||
| 788 | also breaks ancient binaries (including anything libc5 based). | ||
| 789 | This option changes the bootup default to heap randomization | ||
| 790 | disabled, and can be overriden runtime by setting | ||
| 791 | /proc/sys/kernel/randomize_va_space to 2. | ||
| 792 | |||
| 793 | On non-ancient distros (post-2000 ones) N is usually a safe choice. | ||
| 794 | |||
| 795 | config BASE_FULL | 786 | config BASE_FULL |
| 796 | default y | 787 | default y |
| 797 | bool "Enable full-sized data structures for core" if EMBEDDED | 788 | bool "Enable full-sized data structures for core" if EMBEDDED |
| @@ -809,9 +800,6 @@ config FUTEX | |||
| 809 | support for "fast userspace mutexes". The resulting kernel may not | 800 | support for "fast userspace mutexes". The resulting kernel may not |
| 810 | run glibc-based applications correctly. | 801 | run glibc-based applications correctly. |
| 811 | 802 | ||
| 812 | config ANON_INODES | ||
| 813 | bool | ||
| 814 | |||
| 815 | config EPOLL | 803 | config EPOLL |
| 816 | bool "Enable eventpoll support" if EMBEDDED | 804 | bool "Enable eventpoll support" if EMBEDDED |
| 817 | default y | 805 | default y |
| @@ -897,6 +885,18 @@ config SLUB_DEBUG | |||
| 897 | SLUB sysfs support. /sys/slab will not exist and there will be | 885 | SLUB sysfs support. /sys/slab will not exist and there will be |
| 898 | no support for cache validation etc. | 886 | no support for cache validation etc. |
| 899 | 887 | ||
| 888 | config COMPAT_BRK | ||
| 889 | bool "Disable heap randomization" | ||
| 890 | default y | ||
| 891 | help | ||
| 892 | Randomizing heap placement makes heap exploits harder, but it | ||
| 893 | also breaks ancient binaries (including anything libc5 based). | ||
| 894 | This option changes the bootup default to heap randomization | ||
| 895 | disabled, and can be overriden runtime by setting | ||
| 896 | /proc/sys/kernel/randomize_va_space to 2. | ||
| 897 | |||
| 898 | On non-ancient distros (post-2000 ones) N is usually a safe choice. | ||
| 899 | |||
| 900 | choice | 900 | choice |
| 901 | prompt "Choose SLAB allocator" | 901 | prompt "Choose SLAB allocator" |
| 902 | default SLUB | 902 | default SLUB |
