? 2022/1/22 ??4:27, Eugenio P?rez ??:> This allows vhost-vdpa device to retrieve device -> svq call eventfd.
>
> Signed-off-by: Eugenio P?rez <eperezma at redhat.com>
What did 'dd' mean in the title?
Thanks
> ---
> hw/virtio/vhost-shadow-virtqueue.h | 2 ++
> hw/virtio/vhost-shadow-virtqueue.c | 12 ++++++++++++
> 2 files changed, 14 insertions(+)
>
> diff --git a/hw/virtio/vhost-shadow-virtqueue.h
b/hw/virtio/vhost-shadow-virtqueue.h
> index 4c583a9171..a78234b52b 100644
> --- a/hw/virtio/vhost-shadow-virtqueue.h
> +++ b/hw/virtio/vhost-shadow-virtqueue.h
> @@ -18,6 +18,8 @@ typedef struct VhostShadowVirtqueue VhostShadowVirtqueue;
> void vhost_svq_set_svq_kick_fd(VhostShadowVirtqueue *svq, int
svq_kick_fd);
> const EventNotifier *vhost_svq_get_dev_kick_notifier(
> const VhostShadowVirtqueue
*svq);
> +const EventNotifier *vhost_svq_get_svq_call_notifier(
> + const VhostShadowVirtqueue
*svq);
>
> void vhost_svq_stop(VhostShadowVirtqueue *svq);
>
> diff --git a/hw/virtio/vhost-shadow-virtqueue.c
b/hw/virtio/vhost-shadow-virtqueue.c
> index 8991f0b3c3..25fcdf16ec 100644
> --- a/hw/virtio/vhost-shadow-virtqueue.c
> +++ b/hw/virtio/vhost-shadow-virtqueue.c
> @@ -55,6 +55,18 @@ static void vhost_handle_guest_kick(EventNotifier *n)
> event_notifier_set(&svq->hdev_kick);
> }
>
> +/**
> + * Obtain the SVQ call notifier, where vhost device notifies SVQ that
there
> + * exists pending used buffers.
> + *
> + * @svq Shadow Virtqueue
> + */
> +const EventNotifier *vhost_svq_get_svq_call_notifier(
> + const VhostShadowVirtqueue
*svq)
> +{
> + return &svq->hdev_call;
> +}
> +
> /**
> * Set a new file descriptor for the guest to kick SVQ and notify for
avail
> *