On 07/07/2015 13:18, Wu, Feng wrote: > Then I still need assign prod and de-assign prod in > irq_bypass_register_consumer/irq_bypass_unregister_consumer, Right? > Would you please share why this is better. The need to store the consumer->producer link seems to be unique to posted interrupts. It is difficult to say without seeing the PI code, but I prefer to keep the bypass manager as small as possible. Paolo -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html