> Check shared ring status when stuffing a request. If there are requests That means you're bouncing cache lines all the time. Probably not a big issue on single socket but could be on larger systems. -Andi -- 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