diff options
Diffstat (limited to 'init/Kconfig')
| -rw-r--r-- | init/Kconfig | 41 |
1 files changed, 32 insertions, 9 deletions
diff --git a/init/Kconfig b/init/Kconfig index da071c4bbfb..3e7b257fc05 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -259,17 +259,14 @@ config IKCONFIG_PROC config LOG_BUF_SHIFT int "Kernel log buffer size (16 => 64KB, 17 => 128KB)" range 12 21 - default 17 if S390 || LOCKDEP - default 16 if X86_NUMAQ || IA64 - default 15 if SMP - default 14 + default 17 help Select kernel log buffer size as a power of 2. - Defaults and Examples: - 17 => 128 KB for S/390 - 16 => 64 KB for x86 NUMAQ or IA-64 - 15 => 32 KB for SMP - 14 => 16 KB for uniprocessor + Examples: + 17 => 128 KB + 16 => 64 KB + 15 => 32 KB + 14 => 16 KB 13 => 8 KB 12 => 4 KB @@ -284,6 +281,7 @@ config CGROUPS config CGROUP_DEBUG bool "Example debug cgroup subsystem" depends on CGROUPS + default n help This option enables a simple cgroup subsystem that exports useful debugging information about the cgroups @@ -300,6 +298,13 @@ config CGROUP_NS for instance virtual servers and checkpoint/restart jobs. +config CGROUP_DEVICE + bool "Device controller for cgroups" + depends on CGROUPS && EXPERIMENTAL + help + Provides a cgroup implementing whitelists for devices which + a process in the cgroup can mknod or open. + config CPUSETS bool "Cpuset support" depends on SMP && CGROUPS @@ -373,9 +378,13 @@ config RESOURCE_COUNTERS infrastructure that works with cgroups depends on CGROUPS +config MM_OWNER + bool + config CGROUP_MEM_RES_CTLR bool "Memory Resource Controller for Control Groups" depends on CGROUPS && RESOURCE_COUNTERS + select MM_OWNER help Provides a memory resource controller that manages both page cache and RSS memory. @@ -388,6 +397,9 @@ config CGROUP_MEM_RES_CTLR Only enable when you're ok with these trade offs and really sure you need the memory resource controller. + This config option also selects MM_OWNER config option, which + could in turn add some fork/exit overhead. + config SYSFS_DEPRECATED bool @@ -538,6 +550,17 @@ config SYSCTL_SYSCALL If unsure say Y here. +config SYSCTL_SYSCALL_CHECK + bool "Sysctl checks" if EMBEDDED + depends on SYSCTL_SYSCALL + default y + ---help--- + sys_sysctl uses binary paths that have been found challenging + to properly maintain and use. This enables checks that help + you to keep things correct. + + If unsure say Y here. + config KALLSYMS bool "Load all symbols for debugging/ksymoops" if EMBEDDED default y |