vfio-win10/roles/win10/templates/persistent-evdev/config.json.j2

{
    "cache": "/opt/persistent-evdev/cache",
    "devices": {
        {% for item in keyboards %}
        "persist-keyboard{{loop.index0}}": "{{ item }}",
        {% endfor %}
        {% for item in mice %}
        "persist-mouse{{loop.index0}}": "{{ item }}",
        {% endfor %}
        "dummy" : "/dev/null"
    }
}