On Fri, 2016-10-14 at 17:32 +1100, David Gibson wrote:
> >  static void pnv_lpc_isa_irq_handler_cpld(void *opaque, int n, int level)
> >  {
> > -    /* We don't yet emulate the PSI bridge which provides the external
> > -     * interrupt, so just drop interrupts on the floor
> > -     */
> > +    static uint32_t irqstate;
> Hmm.. static local with important state?  That it's not clear whether
> it should be per-chip or not?
> I'm not averse to hacks for early bringup, but it should at least have
> a FIXME comment on it.

This emulates the external FPGA no ? There's only ever one ... well I
suppose one could make a machine with more but that hasn't been done

Ideally it could be a whole device by itself who feeds the ISA irqs and
outputs the final IRQ but that's overkill.


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