Hi, All I found qemu/kvm has limited pci config space exposed to guest device driver to access. I’m wondering is there any reason why not expose the whole pci config space to guest, since some kind of devices has special register in that area. Many thanks. Thx, Xuekun -- 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