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. Alex