On 28/01/2015 06:54, Wincy Van wrote: > Why? L1 may config these features seperately, we should check them one by one. > e.g. L1 may enable posted interrupt processing and virtual interrupt > delivery, but leaving virtualize x2apic mode disabled, then > nested_cpu_has_virt_x2apic_mode will return false. You're right, I confused && with ||. *blush*. 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