Re: [Qemu-devel] [PATCH v4 5/9] s390x/ccw: create s390 phb conditionally

[Cornelia Huck <cohuck@redhat.com>]

On Mon, 7 Aug 2017 12:21:30 +0200
David Hildenbrand <david@redhat.com> wrote:

> On 07.08.2017 12:00, Cornelia Huck wrote:
> > On Fri, 4 Aug 2017 15:20:26 +0200
> > David Hildenbrand <david@redhat.com> wrote:
> >   
> >> On 04.08.2017 13:29, Cornelia Huck wrote:  
> >>> Don't create the s390 pci host bridge if we do not provide the zpci
> >>> facility.
> >>>
> >>> Reviewed-by: Thomas Huth <thuth@redhat.com>
> >>> Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
> >>> Signed-off-by: Cornelia Huck <cohuck@redhat.com>    
> >>
> >> This works, because s390_init_cpus(machine) (which sets up features) is
> >> called before adding the bus. Mind to add a comment so nobody tries to
> >> reshuffle these functions?  
> > 
> > This is already needed by the flic setup (which also relies on the
> > features being set up). We really want the cpu setup as early as
> > possible.
> > 
> > Do you have a good comment handy? :)
> >   
> 
> /* init CPUs (incl. CPU model) early so s390_has_feature() works */
> 

Thanks, I'll go with that.