Re: [Qemu-devel] [RFC v2 4/8] virtio: get avail bytes check for packed ring

2018-06-05 Thread Jason Wang
On 2018年06月06日 03:07, w...@redhat.com wrote: From: Wei Xu mostly as same as 1.0 except traversing all desc to feed headcount, need a refactor. Signed-off-by: Wei Xu --- hw/virtio/virtio.c | 148 +++-- 1 file changed, 145 insertions(+), 3 d

[Qemu-devel] [RFC v2 4/8] virtio: get avail bytes check for packed ring

2018-06-05 Thread wexu
From: Wei Xu mostly as same as 1.0 except traversing all desc to feed headcount, need a refactor. Signed-off-by: Wei Xu --- hw/virtio/virtio.c | 148 +++-- 1 file changed, 145 insertions(+), 3 deletions(-) diff --git a/hw/virtio/virtio.c b/hw/vi