On Fri, Aug 22, 2014 at 11:05 PM, Marcelo Tosatti <mtosa...@redhat.com> wrote: > On Fri, Aug 22, 2014 at 04:05:07PM -0300, Marcelo Tosatti wrote: >> On Fri, Aug 22, 2014 at 10:39:38PM +0400, Andrey Korolyov wrote: >> > On Fri, Aug 22, 2014 at 9:45 PM, Marcelo Tosatti <mtosa...@redhat.com> >> > wrote: >> > > On Fri, Aug 22, 2014 at 08:44:53PM +0400, Andrey Korolyov wrote: >> > >> > >> > >> > I`m running 3.10, so patches are not here, will try 3.16 soon. Even if >> > >> > problem will be fixed, it still will be specific for 2.1, earlier >> > >> > releases working well and I`ll bisect at a time. >> > >> >> > >> Thanks, using 3.16 helped indeed. Though the bug remains as is at 2.1 >> > >> on LTS 3.10, should I find the breaking commit, or it is better to >> > >> backport kvm subsystem changes related to apic to 3.10? >> > > >> > > Andrey, >> > > >> > > Can you try the patchset (which includes cpu_clean_all_dirty) please? >> > > It should be equivalent to your proposed patch. >> > > >> > > >> > >> > >> > Just checked case for Windows, bug is still here (twelve continuous >> > ping-pong migrations between two hosts). Also there is very weird >> > observation that the if VM stalled, password window renders in a >> > cripple way just after connection when no VNC region refreshes are >> > made yet by mouse, vm-is-alive case rendering after-c-a-d prompt >> > properly. Probably it`ll be easier to check behaviour against Paolo` >> > patchset for RH kernel, though I`m still in progress with cutting out >> > the rest to adapt them on top of bare 3.10, for ones with access to >> > git log it should be easier :) >> >> Argh i forgot cpu_sync_all_states. Will resend shortly. > > Well, can you add cpu_synchronize_all_states() before > the cpu_clean_all_dirty() call and retry? > > Sorry. >
Still nope, and libvirtd-receiver crashed eventually during test, lol.