On Sat, Dec 30, 2017 at 09:23:03PM -0800, Mike Larkin wrote: > On Tue, Jan 02, 2018 at 11:30:47AM -0500, Brian Rak wrote: > > > > > The only thing I can say is that recently I've been noticing an uptick in the > quantity of KVM related issues on OpenBSD. Whether this is due to some recent > changes in KVM, or maybe due to more people running OpenBSD on KVM (and thus > increasing the number of reports), I'm not sure. But kettenis@ did note a few > days ago in a reply to a different KVM related issue that it seems their local > APIC emulation code isn't behaving exactly as we expect. But that code hasn't > changed in OpenBSD since, well, forever, so it's likely a KVM issue there. > Whether this is your issue or not I don't know. You might bring this up on > the KVM mailing lists and see if someone can shed light on it. If you search > the tech@/misc@ archives for proxmox related threads, there was a KVM option > reported a week or so back that seemed to fix the issue kettenis@ was > commenting > on; perhaps this can help you.
ftr that option was kvm-intel.preemption_timer=0 on the host kernel commandline.
