On Mon, May 23, 2011 at 11:49:17AM -0400, Avi Kivity wrote:

> Joerg, is
> 
>      if (unlikely(cpu != vcpu->cpu)) {
>          svm->asid_generation = 0;
>          mark_all_dirty(svm->vmcb);
>      }
> 
> susceptible to cpu offline/online?

I don't think so. This should be safe for cpu offline/online as long as
the cpu-number value is not reused for another physical cpu. But that
should be the case afaik.

        Joerg


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