On Wed, Jun 06, 2018 at 11:41:18AM +0800, Jason Wang wrote:
>
>
> On 2018年06月06日 11:38, Wei Xu wrote:
> >>>+
> >>>+head = vq->last_avail_idx;
> >>>+i = head;
> >>>+
> >>>+caches = vring_get_region_caches(vq);
> >>>+cache = &caches->desc;
> >>>+vring_packed_desc_read(vdev, &des
On 2018年06月06日 11:38, Wei Xu wrote:
+
+head = vq->last_avail_idx;
+i = head;
+
+caches = vring_get_region_caches(vq);
+cache = &caches->desc;
+vring_packed_desc_read(vdev, &desc, cache, i);
I think we'd better find a way to avoid reading descriptor twice.
Do you mean here
On Wed, Jun 06, 2018 at 11:29:54AM +0800, Jason Wang wrote:
>
>
> On 2018年06月06日 03:08, w...@redhat.com wrote:
> >From: Wei Xu
> >
> >Signed-off-by: Wei Xu
> >---
> > hw/virtio/virtio.c | 145
> > -
> > 1 file changed, 144 insertions(+), 1 d
On 2018年06月06日 03:08, w...@redhat.com wrote:
From: Wei Xu
Signed-off-by: Wei Xu
---
hw/virtio/virtio.c | 145 -
1 file changed, 144 insertions(+), 1 deletion(-)
diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c
index cdbb5af..0160d0
From: Wei Xu
Signed-off-by: Wei Xu
---
hw/virtio/virtio.c | 145 -
1 file changed, 144 insertions(+), 1 deletion(-)
diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c
index cdbb5af..0160d03 100644
--- a/hw/virtio/virtio.c
+++ b/hw/virtio/vi
