Xen devel - Feb 2011 - Span VCPU across multiple PCPUS

Hello,
Is that possible to allow a single VCPU to run on multiple PCPUS, say 2
PCPUS. If so how can it be done. Do i need to modify any structures or have
a special code to parallelize VCPUs.

Thank you


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On Sun, 2011-02-06 at 07:23 +0000, Kishore kumar Samudrala
wrote:
> Hello,
> Is that possible to allow a single VCPU to run on multiple PCPUS, say
> 2 PCPUS. If so how can it be done.
Unless you explicitly pin a VCPU to a particular subset of PCPUs the
default is for a VCPU to be schedulable on any PCPU.
>  Do i need to modify any structures or have a special code to
> parallelize VCPUs.
Obviously a single VCPU can only run on a single PCPU at a time.

Ian.



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