Re: [Xen-devel] [PATCH 02/12] early PV on HVM

[Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>]

> > > + HYPERVISOR_shared_info = (struct shared_info *)shared_info_page;
> > > +
> > > + /* Don't do the full vcpu_info placement stuff until we have a
> > > +    possible map and a non-dummy shared_info. */
> > 
> > Might want to mention where the full vpcu placement is done.
> 
> The comment is not accurate, we actually don't do any vcpu_info
> placement on hvm because it is not very useful there.
> Better just to remove the comment (I have done so in my tree).
> 
> > > + per_cpu(xen_vcpu, 0) = &HYPERVISOR_shared_info->vcpu_info[0];
> > 
So.. what is the purpose of the per_cpu(xen_vcpu, 0) then?

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