On Windows, we run QGA with `-d --retry-path` options by default, and expect that QGA will start even without the vioserial driver and will wait for communication forever. Reviewed-by: Yan Vugenfirer <yvugenfi@redhat.com> Reviewed-by: Michal Privoznik <mprivozn@redhat.com> Link: https://lore.kernel.org/qemu-devel/20250825140549.146617-3-kkostiuk@redhat.com Signed-off-by: Kostiantyn Kostiuk <kkostiuk@redhat.com>