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====== Wiki topics list ======

This is an incomplete list of topics which need help. If you pick a topic
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=====Technical documentation:=====

Please also note the main pages of documentation:

  * [[realtime:documentation:start|Documentation]]
    * [[realtime:documentation:technical_basics:start|Technical basics: Important aspects for real time]]
    * [[realtime:documentation:technical_details:start|Technical details of PREEMPT_RT patch]]

^    ^ (New) Topic (and description)                                                                                                                                                                                  ^ Related old wiki pages                                                                                                                                                             ^ Assigned to         ^
|    | **[[realtime:documentation:technical_details:hr_timers|High resolution timers]]**: \\ Short explanation in [[realtime:documentation:technical_details:start|Technical details]]                                | [[https://rt.wiki.kernel.org/index.php/High_resolution_timer_design_notes|design note]] \\ [[https://rt.wiki.kernel.org/index.php/High_resolution_timers|high resolution timers]]  | Alexandra Collins   |
| ✓  | **[[realtime:documentation:technical_details:rcu|RCU]]**                                                                                                                                                       |                                                                                                                                                                                    | Paul McKenney       |
|    | **[[realtime:documentation:technical_details:rt_mutex|rt_mutex]]** \\ See also topic PI Mutex Test in category "Howtos"                                                                                        | ([[https://rt.wiki.kernel.org/index.php/PI_Mutex_Test| PI Mutex Test]])                                                                                                            |                     |
|    | **[[realtime:documentation:technical_details:sleeping_spinlocks|Sleeping spinlocks]]**                                                                                                                         |                                                                                                                                                                                    | David Long          |
|    | **[[realtime:documentation:publications|Publications]]** \\ The list needs to be extended by recent publications                                                                                               | [[https://rt.wiki.kernel.org/index.php/Publications|Publications]]                                                                                                                 | Roberto Valenzuela  |
|    | **[[realtime:documentation:known_limitations#disabled-config_-options|Known Limitations (config options)]]** \\ The reason for disabling a specific config option \\ with PREEMPT_RT_FULL should be specified  |                                                                                                                                                                                    |                     |
===== Howtos =====

Please also note the main pages of Howtos:

  * [[realtime:documentation:start|Documentation]]
    * [[realtime:documentation:howto:applications:start|HOWTO: RTOS and RT Applications]]
    * [[realtime:documentation:howto:debugging:start|HOWTO: RT Debugging]]
    * [[realtime:documentation:howto:tools:start|HOWTO: RT tools and utilities]]

^      ^ (New) Topic (and description)                                                                                                                                                                   ^ Related old wiki pages                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               ^ Assigned to        ^
| ✓    | **CPU affinity and isolation** \\ **[[realtime:documentation:howto:tools:cpu-partitioning:start|CPU Partitioning]]**                                                                            | [[https://rt.wiki.kernel.org/index.php/CPU_Affinity|CPU Affinity]] \\ [[https://rt.wiki.kernel.org/index.php/CPU_shielding_using_/proc_and_/dev/cpuset|CPU shielding]] \\ [[https://rt.wiki.kernel.org/index.php/Cpuset_Management_Utility| Cpuset I]] \\ [[https://rt.wiki.kernel.org/index.php/Cpuset_Management_Utility/set_writeup|Cpuset II]] \\ [[https://rt.wiki.kernel.org/index.php/Cpuset_Management_Utility/tutorial|Cpuset III]] \\ [[https://rt.wiki.kernel.org/index.php/Cpuset_Management_Utilty/proc_writeup|Cpuset IV]] \\ [[https://rt.wiki.kernel.org/index.php/Cpuset_Management_Utilty/shield_writeup|Cpuset V]] \\ [[https://rt.wiki.kernel.org/index.php/SMP_IRQ_Affinity|SMP_IRQ_Affinity]]  | Sergio Rodriguez   |
|      | **[[realtime:documentation:howto:tools:ticklesskernel|Tickless Kernel]]**                                                                                                                       | [[https://rt.wiki.kernel.org/index.php/Tickless_kernel|Tickless Kernel]]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | Sergio Rodriguez   |
|      | **[[realtime:documentation:howto:applications:memory|Memory]]**                                                                                                                                 | [[https://rt.wiki.kernel.org/index.php/Dynamic_memory_allocation_example|Dynamic memory allocation example]] \\ [[https://rt.wiki.kernel.org/index.php/Threaded_RT-application_with_memory_locking_and_stack_handling_example|Memory locking, stack handling]] \\ [[https://rt.wiki.kernel.org/index.php/Verifying_mlockall()_effects_on_stack_memory_proof|mlockall() effects]] \\ [[https://rt.wiki.kernel.org/index.php/Verifying_the_absence_of_page_faults_in_global_arrays_proof|Absence of page faults]] \\ [[https://rt.wiki.kernel.org/index.php/Simple_memory_locking_example|Memory locking example]]                                                                                                     | Jithu Joseph       |
|      | **PI Mutex** \\ See also topic rt_mutex in category "Documentation"                                                                                                                             | [[https://rt.wiki.kernel.org/index.php/PI_Mutex_Test| PI Mutex Test]]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |                    |
|      | **Ftrace** \\ Focus on PREEMPT_RT specific functionalities                                                                                                                                      | [[https://rt.wiki.kernel.org/index.php/Ftrace|Ftrace]]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |                    |
| ✓    | **[[realtime:documentation:howto:tools:ltp|LTP]]** \\ Focus on PREEMPT_RT specific functionalities                                                                                              | [[https://rt.wiki.kernel.org/index.php/LTP(Realtime_Test_Tree)|LTP I]] \\ [[https://rt.wiki.kernel.org/index.php/Real-Time_Tests_of_LTP(Linux_Test_Project)|LTP II]]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | Vedang Patel       |
| (✓)  | **[[realtime:documentation:howto:tools:rt-tests|rt-tests]]** \\ only basic information is given (program list and install instructions); information about tests beside cyclictest is required  |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |                    |
| (✓)  | **[[realtime:documentation:howto:tools:cyclictest:start|Cyclictest]]** \\ See also topic rt-tests; only test results\\ are missing                                                              | [[https://rt.wiki.kernel.org/index.php/Cyclictest|Cyclictest]] \\ [[https://rt.wiki.kernel.org/index.php/Rteval|Rteval]] \\ [[https://rt.wiki.kernel.org/index.php/Worstcase_Latency_Test_Scenario|Worstcase Latency Test Scenario]]                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 | Vedang Patel       |
| (✓)  | **Capabilities** \\ Start application with RT priority as non root user                                                                                                                         | https://wiki.linuxfoundation.org/realtime/documentation/howto/applications/application_base                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          | Kaiwan Billimoria  |


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