[PATCH] Add irq host and hwirq pair fields to outputwhenshowing interrupts.

[Benjamin Herrenschmidt]

> > Yes, at least for now. Maybe if we can convince ourselves that nothing
> > significant would break of changing /proc/interrupts, then we can add
> > stuffs to it, but I'd rather avoid.
> > 
> 
> Hi, Ben, 
> 
> How about set the host name when calling irq_alloc_host?
> In the mpic, the host name can be the mpic->name, is it ok?

For MPIC it should probably be the OF full path