Re: [PATCH 2/7] spapr, xive: Turn "nr-ends" property into "nr-servers" property

[Greg Kurz]

On Fri, 4 Oct 2019 07:53:13 +0200
Cédric Le Goater <address@hidden> wrote:

> >> @@ -283,11 +292,13 @@ static void spapr_xive_realize(DeviceState *dev, 
> >> Error **errp)
> >>          return;
> >>      }
> >>  
> >> -    if (!xive->nr_ends) {
> >> -        error_setg(errp, "Number of interrupt needs to be greater 0");
> >> +    if (!xive->nr_servers) {
> >> +        error_setg(errp, "Number of interrupt servers must be greater 
> >> than 0");
> >>          return;
> >>      }
> >>  
> >> +    xive->nr_ends = spapr_xive_vcpu_id_to_end_idx(xive->nr_servers);
> > 
> > I'd prefer not to store both nr_servers and nr_servers * 8 in the
> > structure.  I think you just want xive->nr_servers, then derive it any
> > any places that current look at xive->nr_ends.
> 
> Yes I agree. This is a small change.
> 

I'm afraid it isn't that simple (see my other mail).

> C.