Re: [2/2] genirq: Warn when IRQ_NOAUTOEN is used with shared interrupts

[Thomas Gleixner]

On Wed, 6 Sep 2017, Paul Burton wrote:
> On Wednesday, 6 September 2017 01:16:48 PDT Thomas Gleixner wrote:
> > What's the problem with IRQ_NOAUTOEN and do
> > 
> >        setup_percpu_irq();
> >        enable_percpu_irq();
> > 
> > on the boot CPU and then later call it when the secondary CPUs come up in
> > cpu bringup code or a hotplug state callback?
> 
> There's no problem with that at all, apart from that it triggers your warning 
> when the boot CPU calls setup_percpu_irq().

Ok, I misread the whole thing somehow. What you are saying is that you need
per cpu interrupts which can be shared ....

Hrmpf, ok. I'll have a look from that side then