---
fixes:
  - |
    [`bug 2133416 <https://bugs.launchpad.net/nova/+bug/2133416>`_] Libvirt
    virt driver now ignores the OVMF firmware files of the following types.
    Previously nova failed to start instances with UEFI boot when it attempts
    to check such firmware files.

    - stateless mode
    - memory device
