def METHOD_NAME(self):
    """
    :avocado: tags=arch:aarch64
    :avocado: tags=accel:tcg
    :avocado: tags=cpu:cortex-a57
    :avocado: tags=machine:virt
    """
    xen_url = ('https://fileserver.linaro.org/'
               's/JSsewXGZ6mqxPr5/download'
               '?path=%2F&files=xen-upstream-4.15-unstable.deb')
    xen_sha1 = 'fc191172b85cf355abb95d275a24cc0f6d6579d8'
    xen_deb = self.fetch_asset(xen_url, asset_hash=xen_sha1)
    xen_path = self.extract_from_deb(xen_deb, "/boot/xen-4.15-unstable")
    self.launch_xen(xen_path)