On Thu, 5 Sep 2019 20:27:36 +0800 From: Jason Wang <jasow...@redhat.com>
>
> +static void vhost_set_map_dirty(struct vhost_virtqueue *vq,
> + struct vhost_map *map, int index)
> +{
> + struct vhost_uaddr *uaddr = &vq->uaddrs[index];
> + int i;
> +
> + if (uaddr->write) {
> + for (i = 0; i < map->npages; i++)
> + set_page_dirty(map->pages[i]);
> + }
Not sure need to set page dirty under page lock.
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