On 19/12/11 15:42, Antonios Motakis wrote: > On 12/19/2011 04:40 PM, Christoffer Dall wrote: >> On Mon, Dec 19, 2011 at 10:37 AM, Marc Zyngier<marc.zyngier@xxxxxxx> wrote: >>> On 19/12/11 15:30, Antonios Motakis wrote: >>>> On 12/19/2011 04:19 PM, Marc Zyngier wrote: >>>>> On 19/12/11 14:57, Christoffer Dall wrote: >>>>>> >>>>>> You should simply start booting a UP guest on an SMP host, see where >>>>>> it crashes and start tracking it down. >>>>> For the time being, I've yet to see UP guest crashing on SMP host. On >>>>> the model, that is... >>>>> >>>>> >>>> Last time I tried to run a guest in a 2 core model, it hanged and >>>> crashed after a while. Anyway, I will investigate. So I gather critical >>>> sections have been dealt with and it's just a matter of ironing bugs >>>> right now? >>> Depends when you tested. V4 was definitely unusable on SMP. >>> >>> With my patches merged in Christoffer's v5 release, the basics should be >>> covered (correct SMP setup in the boot-wrapper and KVM, MPIDR >>> virtualization). >>> >>> If you find any problem (and let's face it, I'm sure you will... ;-), >>> I'll be happy to investigate. >>> >> I had the guest boot process crash on a page fault on the v5 series. >> Consistently. I just didn't have time to investigate yet. > > I was also running v5, however I didn't record the exact crash behavior, > since I assumed I was having the same results as everyone. I will look > into it now. If you manage to find a way to reliably reproduce it, I really want help having it fixed ASAP. Kernel config and co much appreciated. M. -- Jazz is not dead. It just smells funny... -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
