Re: [PATCH for-4.22 v2 2/4] xen/ppc: introduce a dummy irq_to_desc()

[Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>]

On 6/29/26 12:09 PM, Oleksii Kurochko wrote:
> On 6/29/26 11:45 AM, Roger Pau Monne wrote:
> > In preparation for irq_to_desc() being called by common IRQ code.
> > PowerPC doesn't have an irq_desc array defined, so it cannot use the
> > generic irq_to_desc macro in the common header.
> >
> > Signed-off-by: Roger Pau Monné <roger.pau@xxxxxxxxxx>
> > ---
> >   xen/arch/ppc/include/asm/irq.h | 6 ++++++
> >   1 file changed, 6 insertions(+)
> >
> > diff --git a/xen/arch/ppc/include/asm/irq.h b/xen/arch/ppc/include/ 
> > asm/irq.h
> > index 5c37d0cf2500..fa70fd7d46dc 100644
> > --- a/xen/arch/ppc/include/asm/irq.h
> > +++ b/xen/arch/ppc/include/asm/irq.h
> > @@ -30,4 +30,10 @@ static inline int platform_get_irq(const struct 
> > dt_device_node *device, int inde
> >       BUG_ON("unimplemented");
> >   }
> > +static inline void *irq_to_desc(unsigned int irq)
> > +{
> > +    BUG_ON("unimplemented");
> > +}
> > +#define irq_to_desc irq_to_desc
> > +
> >   #endif /* __ASM_PPC_IRQ_H__ */
> Reviewed-by: Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>
Release-Acked-by: Oleksii Kurochko <oleksii.kurochko@xxxxxxxxx>

~ Oleksii