diff options
Diffstat (limited to 'init/Kconfig')
| -rw-r--r-- | init/Kconfig | 42 |
1 files changed, 35 insertions, 7 deletions
diff --git a/init/Kconfig b/init/Kconfig index 1398a14b019..7be4d383674 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -208,6 +208,12 @@ config POSIX_MQUEUE If unsure, say Y. +config POSIX_MQUEUE_SYSCTL + bool + depends on POSIX_MQUEUE + depends on SYSCTL + default y + config BSD_PROCESS_ACCT bool "BSD Process Accounting" help @@ -565,7 +571,7 @@ config CGROUP_MEM_RES_CTLR select MM_OWNER help Provides a memory resource controller that manages both anonymous - memory and page cache. (See Documentation/controllers/memory.txt) + memory and page cache. (See Documentation/cgroups/memory.txt) Note that setting this option increases fixed memory overhead associated with each page of memory in the system. By this, @@ -670,10 +676,10 @@ config UTS_NS config IPC_NS bool "IPC namespace" - depends on NAMESPACES && SYSVIPC + depends on NAMESPACES && (SYSVIPC || POSIX_MQUEUE) help In this namespace tasks work with IPC ids which correspond to - different IPC objects in different namespaces + different IPC objects in different namespaces. config USER_NS bool "User namespace (EXPERIMENTAL)" @@ -689,7 +695,7 @@ config PID_NS depends on NAMESPACES && EXPERIMENTAL help Support process id namespaces. This allows having multiple - process with the same pid as long as they are in different + processes with the same pid as long as they are in different pid namespaces. This is a building block of containers. Unless you want to work with an experimental feature @@ -802,6 +808,14 @@ config KALLSYMS_EXTRA_PASS you wait for kallsyms to be fixed. +config STRIP_ASM_SYMS + bool "Strip assembler-generated symbols during link" + default n + help + Strip internal assembler-generated symbols during a link (symbols + that look like '.Lxxx') so they don't pollute the output of + get_wchan() and suchlike. + config HOTPLUG bool "Support for hot-pluggable devices" if EMBEDDED default y @@ -954,7 +968,7 @@ config COMPAT_BRK Randomizing heap placement makes heap exploits harder, but it also breaks ancient binaries (including anything libc5 based). This option changes the bootup default to heap randomization - disabled, and can be overriden runtime by setting + disabled, and can be overridden at runtime by setting /proc/sys/kernel/randomize_va_space to 2. On non-ancient distros (post-2000 ones) N is usually a safe choice. @@ -1007,13 +1021,27 @@ config TRACEPOINTS config MARKERS bool "Activate markers" - depends on TRACEPOINTS + select TRACEPOINTS help Place an empty function call at each marker site. Can be dynamically changed for a probe function. source "arch/Kconfig" +config SLOW_WORK + default n + bool + help + The slow work thread pool provides a number of dynamically allocated + threads that can be used by the kernel to perform operations that + take a relatively long time. + + An example of this would be CacheFiles doing a path lookup followed + by a series of mkdirs and a create call, all of which have to touch + disk. + + See Documentation/slow-work.txt. + endmenu # General setup config HAVE_GENERIC_DMA_COHERENT @@ -1112,7 +1140,7 @@ config INIT_ALL_POSSIBLE cpu_possible_map, some of them chose to initialize cpu_possible_map with all 1s, and others with all 0s. When they were centralised, it was better to provide this option than to break all the archs - and have several arch maintainers persuing me down dark alleys. + and have several arch maintainers pursuing me down dark alleys. config STOP_MACHINE bool |