[libvirt] [ISSUE go-xml] go-xml does NOT support DomainDisk marshal

Hi, In the case of disk hot-plug, we need a xml like this : /<disk type="file" device="disk">// // <driver name="qemu" type="qcow2"/>// // <source file="/root/vda.qcow2"/>// // <target dev="vda" bus="virtio"/>// // <address type='pci' domain='0x0000' bus='1' slot='20' function='0x0'/>// //</disk>/ For now, go-xml does not support DomainDisk marshal. Any good idea ?