Re: [Qemu-devel] [PATCH] target-i386: Do not allow to set apic-id one CPU is realized

[Igor Mammedov <imammedo@redhat.com>]

On Fri, 26 Apr 2013 19:39:01 +0200
Andreas Färber <afaerber@suse.de> wrote:

> Am 26.04.2013 19:29, schrieb Igor Mammedov:
> > Signed-off-by: Igor Mammedov <imammedo@redhat.com>
> > ---
> >  target-i386/cpu.c | 6 ++++++
> >  1 file changed, 6 insertions(+)
> > 
> > diff --git a/target-i386/cpu.c b/target-i386/cpu.c
> > index f1cecc0..3152ad5 100644
> > --- a/target-i386/cpu.c
> > +++ b/target-i386/cpu.c
> > @@ -1289,6 +1289,12 @@ static void x86_cpuid_set_apic_id(Object *obj, Visitor *v, void *opaque,
> >      Error *error = NULL;
> >      int64_t value;
> >  
> > +    if (DEVICE(obj)->realized) {
> 
> http://wiki.qemu.org/QOMConventions
> 
> Anthony asked to not do FOO(x)->bar. Please add a DeviceState *dev
> variable above.
Ok, I wanted to save a line. I'll repost in a minute.

> 
> > +        error_setg(errp, "Attempt to set property '%s' on '%s' after "
> > +                   "it was realized", name, object_get_typename(obj));
> 
> Peter had introduced a helper for that that you had pointed me to
> before, but I believe it's static in qdev-properties.c, so copying seems
> the easiest here. Fine with me if you could address the above.
> 
> Andreas
> 
> > +        return;
> > +    }
> > +
> >      visit_type_int(v, &value, name, &error);
> >      if (error) {
> >          error_propagate(errp, error);
> > 
> 
> 
> -- 
> SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany
> GF: Jeff Hawn, Jennifer Guild, Felix Imendörffer; HRB 16746 AG Nürnberg
> 


-- 
Regards,
  Igor