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. Jan -- Siemens AG, Corporate Technology, CT T DE IT 1 Corporate Competence Center Embedded Linux
