From 1b0063b3048af65dfaae6422a572c87db8575a92 Mon Sep 17 00:00:00 2001 From: Jin Yu Date: Tue, 3 Nov 2020 20:36:17 +0800 Subject: vhost-blk: set features before setting inflight feature Virtqueue has split and packed, so before setting inflight, you need to inform the back-end virtqueue format. Signed-off-by: Jin Yu Acked-by: Raphael Norwitz Message-Id: <20201103123617.28256-1-jin.yu@intel.com> Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin --- hw/block/vhost-user-blk.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'hw/block') diff --git a/hw/block/vhost-user-blk.c b/hw/block/vhost-user-blk.c index a076b1e..2dd3d93 100644 --- a/hw/block/vhost-user-blk.c +++ b/hw/block/vhost-user-blk.c @@ -131,6 +131,12 @@ static int vhost_user_blk_start(VirtIODevice *vdev) s->dev.acked_features = vdev->guest_features; + ret = vhost_dev_prepare_inflight(&s->dev, vdev); + if (ret < 0) { + error_report("Error set inflight format: %d", -ret); + goto err_guest_notifiers; + } + if (!s->inflight->addr) { ret = vhost_dev_get_inflight(&s->dev, s->queue_size, s->inflight); if (ret < 0) { -- cgit v1.1