The GPIO device is a VIRTIO_F_VERSION_1 devices but running with a legacy MMIO interface we miss out that feature bit causing confusion. For the GPIO test force the mmio bus to support non-legacy so we can properly test it.
Signed-off-by: Alex Bennée <alex.ben...@linaro.org> Reviewed-by: Michael S. Tsirkin <m...@redhat.com> Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1333 --- tests/qtest/libqos/virtio-gpio.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tests/qtest/libqos/virtio-gpio.c b/tests/qtest/libqos/virtio-gpio.c index 762aa6695b..f22d7b5eb5 100644 --- a/tests/qtest/libqos/virtio-gpio.c +++ b/tests/qtest/libqos/virtio-gpio.c @@ -154,7 +154,8 @@ static void virtio_gpio_register_nodes(void) QOSGraphEdgeOptions edge_opts = { }; /* vhost-user-gpio-device */ - edge_opts.extra_device_opts = "id=gpio0,chardev=chr-vhost-user-test"; + edge_opts.extra_device_opts = "id=gpio0,chardev=chr-vhost-user-test " + "-global virtio-mmio.force-legacy=false"; qos_node_create_driver("vhost-user-gpio-device", virtio_gpio_device_create); qos_node_consumes("vhost-user-gpio-device", "virtio-bus", &edge_opts); -- 2.34.1