diff options
Diffstat (limited to 'Documentation/admin-guide/sysctl/kernel.rst')
| -rw-r--r-- | Documentation/admin-guide/sysctl/kernel.rst | 44 |
1 files changed, 26 insertions, 18 deletions
diff --git a/Documentation/admin-guide/sysctl/kernel.rst b/Documentation/admin-guide/sysctl/kernel.rst index 0ef05750dadc..10dd4b111e5c 100644 --- a/Documentation/admin-guide/sysctl/kernel.rst +++ b/Documentation/admin-guide/sysctl/kernel.rst @@ -9,7 +9,8 @@ Copyright (c) 1998, 1999, Rik van Riel <riel@nl.linux.org> Copyright (c) 2009, Shen Feng<shen@cn.fujitsu.com> -For general info and legal blurb, please look in :doc:`index`. +For general info and legal blurb, please look in +Documentation/admin-guide/sysctl/index.rst. ------------------------------------------------------------------------------ @@ -54,7 +55,7 @@ free space valid for 30 seconds. acpi_video_flags ================ -See :doc:`/power/video`. This allows the video resume mode to be set, +See Documentation/power/video.rst. This allows the video resume mode to be set, in a similar fashion to the ``acpi_sleep`` kernel parameter, by combining the following values: @@ -89,7 +90,7 @@ is 0x15 and the full version number is 0x234, this file will contain the value 340 = 0x154. See the ``type_of_loader`` and ``ext_loader_type`` fields in -:doc:`/x86/boot` for additional information. +Documentation/x86/boot.rst for additional information. bootloader_version (x86 only) @@ -99,7 +100,7 @@ The complete bootloader version number. In the example above, this file will contain the value 564 = 0x234. See the ``type_of_loader`` and ``ext_loader_ver`` fields in -:doc:`/x86/boot` for additional information. +Documentation/x86/boot.rst for additional information. bpf_stats_enabled @@ -269,7 +270,7 @@ see the ``hostname(1)`` man page. firmware_config =============== -See :doc:`/driver-api/firmware/fallback-mechanisms`. +See Documentation/driver-api/firmware/fallback-mechanisms.rst. The entries in this directory allow the firmware loader helper fallback to be controlled: @@ -297,7 +298,7 @@ crashes and outputting them to a serial console. ftrace_enabled, stack_tracer_enabled ==================================== -See :doc:`/trace/ftrace`. +See Documentation/trace/ftrace.rst. hardlockup_all_cpu_backtrace @@ -325,7 +326,7 @@ when a hard lockup is detected. 1 Panic on hard lockup. = =========================== -See :doc:`/admin-guide/lockup-watchdogs` for more information. +See Documentation/admin-guide/lockup-watchdogs.rst for more information. This can also be set using the nmi_watchdog kernel parameter. @@ -333,7 +334,12 @@ hotplug ======= Path for the hotplug policy agent. -Default value is "``/sbin/hotplug``". +Default value is ``CONFIG_UEVENT_HELPER_PATH``, which in turn defaults +to the empty string. + +This file only exists when ``CONFIG_UEVENT_HELPER`` is enabled. Most +modern systems rely exclusively on the netlink-based uevent source and +don't need this. hung_task_all_cpu_backtrace @@ -582,7 +588,8 @@ in a KVM virtual machine. This default can be overridden by adding:: nmi_watchdog=1 -to the guest kernel command line (see :doc:`/admin-guide/kernel-parameters`). +to the guest kernel command line (see +Documentation/admin-guide/kernel-parameters.rst). numa_balancing @@ -1067,7 +1074,7 @@ that support this feature. real-root-dev ============= -See :doc:`/admin-guide/initrd`. +See Documentation/admin-guide/initrd.rst. reboot-cmd (SPARC only) @@ -1161,7 +1168,7 @@ will take effect. seccomp ======= -See :doc:`/userspace-api/seccomp_filter`. +See Documentation/userspace-api/seccomp_filter.rst. sg-big-buff @@ -1332,7 +1339,7 @@ the boot PROM. sysrq ===== -See :doc:`/admin-guide/sysrq`. +See Documentation/admin-guide/sysrq.rst. tainted @@ -1362,15 +1369,16 @@ ORed together. The letters are seen in "Tainted" line of Oops reports. 131072 `(T)` The kernel was built with the struct randomization plugin ====== ===== ============================================================== -See :doc:`/admin-guide/tainted-kernels` for more information. +See Documentation/admin-guide/tainted-kernels.rst for more information. Note: writes to this sysctl interface will fail with ``EINVAL`` if the kernel is booted with the command line option ``panic_on_taint=<bitmask>,nousertaint`` and any of the ORed together values being written to ``tainted`` match with the bitmask declared on panic_on_taint. - See :doc:`/admin-guide/kernel-parameters` for more details on that particular - kernel command line option and its optional ``nousertaint`` switch. + See Documentation/admin-guide/kernel-parameters.rst for more details on + that particular kernel command line option and its optional + ``nousertaint`` switch. threads-max =========== @@ -1394,7 +1402,7 @@ If a value outside of this range is written to ``threads-max`` an traceoff_on_warning =================== -When set, disables tracing (see :doc:`/trace/ftrace`) when a +When set, disables tracing (see Documentation/trace/ftrace.rst) when a ``WARN()`` is hit. @@ -1414,8 +1422,8 @@ will send them to printk() again. This only works if the kernel was booted with ``tp_printk`` enabled. -See :doc:`/admin-guide/kernel-parameters` and -:doc:`/trace/boottime-trace`. +See Documentation/admin-guide/kernel-parameters.rst and +Documentation/trace/boottime-trace.rst. .. _unaligned-dump-stack: |