On Monday 01 September 2014 09:37:30, Michael S. Tsirkin wrote: > Why do we need INT#x? > How about setting IRQF_SHARED for the config interrupt > while using MSI-X? You'd have to read ISR to check that the > interrupt was intended for your device. The virtio 0.9.5 spec says that ISR is "unused" when in MSI-X mode. I don't think that you can depend on the device to set the configuration changed bit. The virtio 1.0 spec seems to have fixed that. -- 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
