Re: [Qemu-devel] [RFC v2 3/8] virtio: empty check and desc read 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 helper for ring empty check and descriptor read. Signed-off-by: Wei Xu --- hw/virtio/virtio.c | 62 +++--- 1 file changed, 59 insertions(+), 3 deletions(-) diff --git a/hw/virtio/v

[Qemu-devel] [RFC v2 3/8] virtio: empty check and desc read for packed ring

2018-06-05 Thread wexu
From: Wei Xu helper for ring empty check and descriptor read. Signed-off-by: Wei Xu --- hw/virtio/virtio.c | 62 +++--- 1 file changed, 59 insertions(+), 3 deletions(-) diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c index f6c0689..bd669a2