On 11/4/19 12:15 PM, Marvin Liu wrote:
> Packets data are directly copied when doing batch enqueue, add missed
> dirty page logging after memory copy.
>
> Fixes: ad3df6dcc0fc ("vhost: add packed ring batch enqueue")
>
> Signed-off-by: Marvin Liu <yong....@intel.com>
> ---
> lib/librte_vhost/virtio_net.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/lib/librte_vhost/virtio_net.c b/lib/librte_vhost/virtio_net.c
> index eae7825f0..0c33af7b1 100644
> --- a/lib/librte_vhost/virtio_net.c
> +++ b/lib/librte_vhost/virtio_net.c
> @@ -1107,6 +1107,10 @@ virtio_dev_rx_batch_packed(struct virtio_net *dev,
> pkts[i]->pkt_len);
> }
>
> + vhost_for_each_try_unroll(i, 0, PACKED_BATCH_SIZE)
> + vhost_log_cache_write_iova(dev, vq, descs[avail_idx + i].addr,
> + lens[i]);
> +
> vhost_for_each_try_unroll(i, 0, PACKED_BATCH_SIZE)
> ids[i] = descs[avail_idx + i].id;
>
>
Reviewed-by: Maxime Coquelin <maxime.coque...@redhat.com>
Thanks,
Maxime
