Re: [RFC V2 1/2] irq: Add a framework to measure interrupt timings

[Peter Zijlstra]

On Thu, Jan 21, 2016 at 07:56:36PM +0100, Thomas Gleixner wrote:

> We really should ignore that sillyness and if people complain, make them
> complain to their HW vendor. That's the only way this crap will go away.
> 
> If we just keep on supporting this completely pointless nonsense the HW folks
> will just not fix it.
> 
> We've been successful in the past to 'educate' hw people by making features
> not available for mindless designs.
> 
> In this case we still support the feature, but it might be suboptimal. The
> real interesting ports on that platform are MSI anyway, so I really couldn't
> care less.

I'm fine with not supporting shared interrupts, as long as the thing is
consistent.