vhost-user-blk: Only start vhost-user backend with the first kick
commitf3facbe67110089f075aba1091dbc8280304fbaf
authorXie Yongji <xieyongji@baidu.com>
Wed, 20 Mar 2019 11:26:43 +0000 (20 19:26 +0800)
committerMichael S. Tsirkin <mst@redhat.com>
Mon, 20 May 2019 22:40:02 +0000 (20 18:40 -0400)
treefdf2d398e553387458a653aa4dfcc1d8a3ea8457
parent96cb54981728f5f2af1706658ad44abfa9df24e7
vhost-user-blk: Only start vhost-user backend with the first kick

We should only start vhost-user backend at the first kick for
virtio 1.0 transitional devices.

Signed-off-by: Xie Yongji <xieyongji@baidu.com>
Signed-off-by: Zhang Yu <zhangyu31@baidu.com>
Message-Id: <20190320112646.3712-5-xieyongji@baidu.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
hw/block/vhost-user-blk.c