On Fri, 9 Sep 2016 15:10:06 +0200
Maxime Coquelin <maxime.coque...@redhat.com> wrote:
> This patch adds virtio_test_backend_virtio_1() function to
> check whether backend supports VIRTIO_F_VERSION_1 before the
> negociation takes place.
s/negociation/negotiation/
>
> Cc: Cornelia Huck <cornelia.h...@de.ibm.com>
> Cc: Marcel Apfelbaum <mar...@redhat.com>
> Cc: Michael S. Tsirkin <m...@redhat.com>
> Cc: qemu-sta...@nongnu.org
> Signed-off-by: Maxime Coquelin <maxime.coque...@redhat.com>
> ---
> hw/virtio/virtio.c | 13 +++++++++++++
> include/hw/virtio/virtio.h | 1 +
> 2 files changed, 14 insertions(+)
>
> diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c
> index 74c085c..8b30b69 100644
> --- a/hw/virtio/virtio.c
> +++ b/hw/virtio/virtio.c
> @@ -1481,6 +1481,19 @@ void virtio_vmstate_save(QEMUFile *f, void *opaque,
> size_t size)
> virtio_save(VIRTIO_DEVICE(opaque), f);
> }
>
> +bool virtio_test_backend_virtio_1(VirtIODevice *vdev, Error **errp)
> +{
> + VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(vdev);
> + uint64_t feature;
As others had requested, I'd prefer setting this to 0 as well.
With that changed:
Reviewed-by: Cornelia Huck <cornelia.h...@de.ibm.com>
