I am currently writing my Thesis about a Motor control running Linux with Xenomai. In the Process of explaining Adeos i run into something i don't understand. On an x86 CPU adeos runs on Ring 0 and pushes Linux to Ring 1 to ensure it alone has access to certain things. User Programs still run on Ring 3 as before. But the Hardware i use is PowerPC based(mpc5200) and as far as i know on RISC Architectures there are only 2 Protection domains, "system" and "user". How does Adeos work here? Does it run together with Linux on the system domain or does it push Linux in the user domain? I hope someone can give me a short answer because documentation beside the source code itself for the adeos ppc patch doesn't seem to exist.
Amer _______________________________________________ Xenomai-help mailing list [email protected] https://mail.gna.org/listinfo/xenomai-help
