On 2012-03-21 13:38, GaoYi wrote: > Hi Jan, > > Since the newest Intel-VT supports the guest OS under the real mode, which was already supported in AMD-V, can the VMX in the latest KVM support that case? Yes, both with our without that "unrestricted guest" support (as Intel called it), real mode will generally work. Without that CPU feature, I think to recall that there were some limitations for big real mode, not sure. Jan -- Siemens AG, Corporate Technology, CT T DE IT 1 Corporate Competence Center Embedded Linux -- 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