On Mon 27-05-13 18:41:35, Ryan wrote: > When do we get the message: > > IRQ79 no longer affine to CPU1 > > > Is this a hard error?
No. > As i understand this comes during CPU hotplug. > > Can anyone explain when this happens. AFAIU this happens when an IRQ is bound to a particular CPU(s) and the last allowed CPU is offlined. The IRQ handling would be migrated to another allowed CPU but if there is no such then it has to break the affinity requirements. > I am not interrester in IRQ79, But more interested in why this occurs? > > > Thanks, > Ryan > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majord...@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ -- Michal Hocko SUSE Labs -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
