Xenomai is a Free Software project in which engineers from a wide background collaborate to build a versatile real-time framework for the Linux© platform.
We are heading to the next generation Xenomai 4, while preserving the user investment in Xenomai 3.x. To this end, the specification process of a Common Xenomai Platform has started, which shall define a set of common features and interfaces all Xenomai releases starting from 3.3 would share.
The Cobalt real-time core depends on a patch to the mainline Linux kernel, which introduces a separate, high-priority execution stage for running out-of-band interrupt handlers immediately upon IRQ receipt, which cannot be delayed by the regular kernel work.
Released patches can be downloaded from: https://xenomai.org/downloads/ipipe.
The current development trees (starting from kernel 4.14) for the I-pipe are available from:
The legacy development tree (up to kernel 4.9) can be reached at this URL.