From ce379619420abde523a6396b9f394760d9bebb48 Mon Sep 17 00:00:00 2001 From: Xiao Wang <jasowang@redhat.com> Date: Tue, 7 Jul 2015 09:18:34 +0200 Subject: [PATCH 060/100] virtio-net: enable virtio 1.0 Message-id: <1436260751-25015-32-git-send-email-jasowang@redhat.com> Patchwork-id: 66806 O-Subject: [RHEL7.2 qemu-kvm-rhev PATCH V2 31/68] virtio-net: enable virtio 1.0 Bugzilla: 1227343 RH-Acked-by: Michael S. Tsirkin <mst@redhat.com> RH-Acked-by: David Gibson <dgibson@redhat.com> RH-Acked-by: Laurent Vivier <lvivier@redhat.com> RH-Acked-by: Thomas Huth <thuth@redhat.com> From: Cornelia Huck <cornelia.huck@de.ibm.com> virtio-net (non-vhost) now should have everything in place to support virtio 1.0: let's enable the feature bit for it. Note that VIRTIO_F_VERSION_1 is technically a transport feature; once every device is ready for virtio 1.0, we can move setting this feature bit out of the individual devices. Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> (cherry picked from commit df91055db5c9cee93d70ca8c08d72119a240b987) Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com> --- hw/net/virtio-net.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c index ea9e22e..ed47f39 100644 --- a/hw/net/virtio-net.c +++ b/hw/net/virtio-net.c @@ -476,6 +476,7 @@ static uint64_t virtio_net_get_features(VirtIODevice *vdev, uint64_t features) } if (!get_vhost_net(nc->peer)) { + virtio_add_feature(&features, VIRTIO_F_VERSION_1); return features; } return vhost_net_get_features(get_vhost_net(nc->peer), features); -- 1.8.3.1