On Tue, 2020-10-27 at 06:58 +0100, Jürgen Groß wrote: > On 26.10.20 17:31, Dario Faggioli wrote: > > > > Or did you have something completely different in mind, and I'm > > missing > > it? > > No, I think you are right. I mixed that up with __context_switch() > not > being called. > Right.
> Sorry for the noise, > Sure, no problem. In fact, this issue is apparently scheduler independent. It indeed seemd to be related to the other report we have "BUG: credit=sched2 machine hang when using DRAKVUF", but there it looks like it is scheduler-dependant. Might it be something that lies somewhere else, but Credit2 is triggering it faster/easier? (Just thinking out loud...) For Frederic, what happens is that dom0 hangs, right? So you're able to poke at Xen with some debugkeys (like 'r' for the scheduler's status, and the ones for the domain's vCPUs)? If yes, it may be useful to see the output. Regards -- Dario Faggioli, Ph.D http://about.me/dario.faggioli Virtualization Software Engineer SUSE Labs, SUSE https://www.suse.com/ ------------------------------------------------------------------- <<This happens because _I_ choose it to happen!>> (Raistlin Majere)
signature.asc
Description: This is a digitally signed message part
