Hi I've noticed that VFIO doesn't virtualize the ATS capability. It seems to me that translation caching and Smallest Translation Unit is something you would want to control on the host. Am I wrong? Thanks, Ilya -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html