在 2021/6/2 上午11:47, Cindy Lu 写道:
> To support configure interrupt, we need to
> add a new call back function for config interrupt.
>
> Signed-off-by: Cindy Lu <lulu@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
> ---
> include/hw/virtio/vhost-backend.h | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/include/hw/virtio/vhost-backend.h b/include/hw/virtio/vhost-backend.h
> index 8a6f8e2a7a..adaf6982d2 100644
> --- a/include/hw/virtio/vhost-backend.h
> +++ b/include/hw/virtio/vhost-backend.h
> @@ -125,6 +125,8 @@ typedef int (*vhost_get_device_id_op)(struct vhost_dev *dev, uint32_t *dev_id);
>
> typedef bool (*vhost_force_iommu_op)(struct vhost_dev *dev);
>
> +typedef int (*vhost_set_config_call_op)(struct vhost_dev *dev,
> + int *fd);
> typedef struct VhostOps {
> VhostBackendType backend_type;
> vhost_backend_init vhost_backend_init;
> @@ -170,6 +172,7 @@ typedef struct VhostOps {
> vhost_vq_get_addr_op vhost_vq_get_addr;
> vhost_get_device_id_op vhost_get_device_id;
> vhost_force_iommu_op vhost_force_iommu;
> + vhost_set_config_call_op vhost_set_config_call;
> } VhostOps;
>
> extern const VhostOps user_ops;