RealTime (RT) Linux

General introduction

• https://en.wikipedia.org/wiki/Real-time_computing
• https://lwn.net/Articles/397422/

Current upstream developments and discussions

• Newest RT patches are available at https://cdn.kernel.org/pub/linux/kernel/projects/rt/.
• RT Mailinglist: http://vger.kernel.org/vger-lists.html#linux-rt-users
• Upstream is discussing a merge of the RT patches into the official kernel. Here a status note from a recent commit message
• German article on RT merge: https://www.heise.de/newsticker/meldung/Linux-erhaelt-Realtime-Faehigkeiten-vielleicht-schon-im-Winter-4522751.html
• https://wiki.linuxfoundation.org/realtime/start
  • https://wiki.linuxfoundation.org/realtime/documentation/howto/tools/rt-tests
    • https://git.kernel.org/pub/scm/utils/rt-tests/rt-tests.git?h=unstable%2Fdevel%2Flatest
  • https://wiki.linuxfoundation.org/realtime/documentation/howto/tools/cyclictest/start
• https://elisa.tech/
  • https://www.youtube.com/watch?v=sUq6tJzg7nU
  • https://docs.google.com/presentation/d/1m62n5A2229Kxkt7hGD5aYFAj5Ara_WG1NlnDy8MP7c8/edit
  • https://docs.google.com/document/d/1GV45KxkyCKjVYJncrYWqC9BArN6xeNzeTmKBzs8HhiE/edit#heading=h.95vin6c5ow49
  • https://drive.google.com/file/d/1_v7hZh35te9F3mmmASvkEevTir1lk2D3/view
  • https://lists.elisa.tech/g/main
  • https://lists.elisa.tech/g/devel
  • https://github.com/elisa-tech/workgroups
    • https://github.com/elisa-tech/workgroups/issues
• Automotive Grade Linux (AGL) Presentation
• https://www.osadl.org/Realtime-Linux.projects-realtime-linux.0.html
  • https://www.osadl.org/Latency-plots.latency-plots.0.html
• https://www.osadl.org/Safety-Critical-Linux.safety-critical-linux.0.html

Related

• Super long-term kernel support: https://www.cip-project.org/
  • https://lwn.net/Articles/749530/
• https://github.com/siemens/jailhouse
  • https://groups.google.com/forum/#!forum/jailhouse-dev
• Consolidate Real Time and HMI with ACRN Hypervisor - Jack Ren, Intel https://www.youtube.com/watch?v=KFEd-9LbB88