Il 21/03/2012 17:54, Stefano Stabellini ha scritto: >> > >> > No, you need to set UF in case the code observes it without actually >> > enabling interrupt delivery on the ISA bus. > > Well, if it is just about updating UF, can we do it only when the user > reads REG_C? Perhaps, but for AF it is much harder. Note that if the guest does not care, this will run just once. 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