"H. Peter Anvin" <h...@zytor.com> writes: > On 06/05/2013 09:20 AM, Michael S. Tsirkin wrote: >> >> Spec says IO and memory can be enabled/disabled, separately. >> PCI Express spec says devices should work without IO. >> > > For "native endpoints". Currently virtio would be a "legacy endpoint" > which is quite correct -- it is compatible with a legacy interface.
Do legacy endpoints also use 4k for BARs? If not, can't we use a new device id for native endpoints and call it a day? Legacy endpoints would continue using the existing BAR layout. Regards, Anthony Liguori > > -hpa > > -- > To unsubscribe from this list: send the line "unsubscribe kvm" in > the body of a message to majord...@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
