Jason Wang
2022-Jun-20 08:47 UTC
[PATCH RFC 3/3] vdpa/mlx5: Disable VLAN support to support live migration
On Thu, Jun 16, 2022 at 9:28 PM Eli Cohen <elic at nvidia.com> wrote:> > Current qemu code does not support live migration for devices supporting > VLAN. Disable it.This looks like a bug that we need to fix in Qemu. Thanks> > Note: this patch is provided just to enable testing with current qemu. > > Signed-off-by: Eli Cohen <elic at nvidia.com> > --- > drivers/vdpa/mlx5/net/mlx5_vnet.c | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/drivers/vdpa/mlx5/net/mlx5_vnet.c b/drivers/vdpa/mlx5/net/mlx5_vnet.c > index 34bd81cb697c..1568cfdf07e6 100644 > --- a/drivers/vdpa/mlx5/net/mlx5_vnet.c > +++ b/drivers/vdpa/mlx5/net/mlx5_vnet.c > @@ -2172,7 +2172,6 @@ static u64 get_supported_features(struct mlx5_core_dev *mdev) > mlx_vdpa_features |= BIT_ULL(VIRTIO_NET_F_MQ); > mlx_vdpa_features |= BIT_ULL(VIRTIO_NET_F_STATUS); > mlx_vdpa_features |= BIT_ULL(VIRTIO_NET_F_MTU); > - mlx_vdpa_features |= BIT_ULL(VIRTIO_NET_F_CTRL_VLAN); > > return mlx_vdpa_features; > } > -- > 2.35.1 >