On Mon, Dec 22, 2014 at 12:23:36PM +0100, Paolo Bonzini wrote: > > > On 22/12/2014 12:17, Wu, Feng wrote: > >> Yes, and those need not be accelerated. But what if you set > >> affinity to a single CPU? > > > > How do I set affinity to a single CPU if guest configure a lowest > > priority interrupt? Thanks a lot! > > I mean if the guest (via irqbalance and /proc/irq/) configures affinity > to a single vCPU. In that case, you can use PI. >
The problem is we still need to support PI with lowest priority delivery mode even if guest does not configure irq affinity via /proc/irq/. Don't we? Thanks -Yong -- 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/
