On 2015/4/21 15:30, Cornelia Huck wrote: > On Tue, 21 Apr 2015 09:43:36 +0800 > Shannon Zhao <shannon.z...@linaro.org> wrote: > >> On 2015/4/20 19:32, Cornelia Huck wrote: >>> On Mon, 20 Apr 2015 16:20:00 +0800 >>> shannon.z...@linaro.org wrote: >>> >>>> From: Shannon Zhao <shannon.z...@linaro.org> >>>> >>>> Move DEFINE_VIRTIO_NET_FEATURES to the backend virtio-net. >>>> The transports just sync the host features from backend. >>>> >>>> Signed-off-by: Shannon Zhao <zhaoshengl...@huawei.com> >>>> Signed-off-by: Shannon Zhao <shannon.z...@linaro.org> >>>> --- >>>> hw/net/virtio-net.c | 4 ++++ >>>> hw/s390x/s390-virtio-bus.c | 1 - >>>> hw/s390x/virtio-ccw.c | 1 - >>>> hw/virtio/virtio-pci.c | 1 - >>>> include/hw/virtio/virtio-net.h | 1 + >>>> 5 files changed, 5 insertions(+), 3 deletions(-) >>> >>> I need the following change to make this work for virtio-ccw: >>> >> >> >> Maybe we can use following patch. This moves virtio_net_set_config_size to >> virtio_net_device_realize function. As the features are moved to virtio-net, >> so we should set the config_size in virtio-net too. And this can be useful to >> virtio-mmio which now doesn't call virtio_net_set_config_size in >> virtio-mmio's realize function. > > I think this makes sense. > >> >> Cornelia, could you check if this works on s390? Thanks. > > Networking works again via virtio-ccw with this patch on top. > > I'll still try to figure out a better sequence for realizing/plugging > virtio-ccw devices, but I think that is orthogonal to this patch. >
Cornelia, thanks for your help :) Will add this and send them as v3. -- Shannon