On 14.05.2010, at 17:54, Jan Kiszka wrote: > Alexander Graf wrote: >> On 14.05.2010, at 17:48, Avi Kivity wrote: >> >>> On 05/14/2010 05:06 PM, Alexander Graf wrote: >>>> On 12.05.2010, at 23:25, Marcelo Tosatti wrote: >>>> >>>> >>>>> Process INIT/SIPI requests and enable -smp> 1. >>>>> >>>> Does this enable real SMP or does it still only allow one vcpu to run at a >>>> time? >>>> >>>> >>> The realest ever. Still doesn't use in-kernel irqchip (qemu-kvm does >>> "real" smp with -no-kvm-irqchip as well). >> >> That's odd. On S390 I only get at most 100% cpu usage no matter how much >> -smp I pass. > > --enable-io-thread? > > If you had it disabled, it would also answer my question if -smp works > without problems without that feature.
Ah, yes, that's different. And with --enable-io-thread I finally also get the virtio-console hang again! Yay! Alex
