XML for working mips64el guest

[Skyler Mäntysaari]

Hi there,

How do I get a working xml for mips64el guest when using virt-manager?

The host system is running Ubuntu, but I believe that this is the right 
list for things relating to libvirt.

It errors with:
---------------------------------------------
Unable to complete install: 'this function is not supported by the 
connection driver: 'mips64el' architecture is not supported by CPU driver'

Traceback (most recent call last):
   File "/usr/share/virt-manager/virtManager/asyncjob.py", line 75, in 
cb_wrapper
     callback(asyncjob, *args, **kwargs)
   File "/usr/share/virt-manager/virtManager/createvm.py", line 2089, in 
_do_async_install
     guest.installer_instance.start_install(guest, meter=meter)
   File "/usr/share/virt-manager/virtinst/install/installer.py", line 
542, in start_install
     domain = self._create_guest(
   File "/usr/share/virt-manager/virtinst/install/installer.py", line 
491, in _create_guest
     domain = self.conn.createXML(install_xml or final_xml, 0)
   File "/usr/lib/python3/dist-packages/libvirt.py", line 4034, in createXML
     if ret is None:raise libvirtError('virDomainCreateXML() failed', 
conn=self)
libvirt.libvirtError: this function is not supported by the connection 
driver: 'mips64el' architecture is not supported by CPU driver
---------------------------------------------

This is what I'm trying to use:
---------------------------------------------
<domain type="qemu">
   <name>debian9-mips64el</name>
   <metadata>
     <libosinfo:libosinfo 
xmlns:libosinfo="http://libosinfo.org/xmlns/libvirt/domain/1.0">
       <libosinfo:os id="http://debian.org/debian/9"/>
     </libosinfo:libosinfo>
   </metadata>
   <memory>1048576</memory>
   <currentMemory>1048576</currentMemory>
   <vcpu>2</vcpu>
   <os>
     <type arch="mips64el" machine="malta">hvm</type>
     <cmdline>nokaslr root=/dev/sda1 console=ttyS0</cmdline>
     <boot dev="hd"/>
   </os>
   <clock offset="utc"/>
   <devices>
     <emulator>/usr/bin/qemu-system-mips64el</emulator>
     <controller type="pci" index="0" model="pci-root"/>
     <disk type="file" device="disk">
       <driver name="qemu" type="qcow2"/>
       <source file="/var/lib/libvirt/images/mip64el/stretch/disk.qcow2"/>
       <target dev="hda" bus="ide"/>
     </disk>
     <interface type="network">
       <source network="default"/>
       <mac address="52:54:00:c5:63:f5"/>
     </interface>
     <console type="pty"/>
   </devices>
</domain>
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