[snipping some parts that Jan answered about already] Il 26/10/2012 12:47, Benjamin Herrenschmidt ha scritto: > Or do you mean the routing configured by the user ? IE. Affinity ? If > yes, then that's indeed what the 64-bit per source is. Each interrupt > source has some state including the configured target presentation > controller (plus associated link info for distributed interrupts), a > priority setting, and some internal state bits that need to be preserved > in the case of migration. Yes, that's pretty much the contents of the IOAPIC redirection table. x86 has more stuff such as the polarity (low/high), masking, triggering mode (edge/level), etc., but the main thing is the destination and vector. 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
