From: Jason Wang <[email protected]> It's a bad idea to need to use vector 0 for invalid virtqueue. So this patch changes to using VIRTIO_NO_VECTOR instead.
Cc: Michael S. Tsirkin <[email protected]> Cc: Cornelia Huck <[email protected]> CC: Christian Borntraeger <[email protected]> Cc: Richard Henderson <[email protected]> Cc: Alexander Graf <[email protected]> Signed-off-by: Jason Wang <[email protected]> Acked-by: Cornelia Huck <[email protected]> Reviewed-by: Michael S. Tsirkin <[email protected]> Signed-off-by: Michael S. Tsirkin <[email protected]> --- hw/s390x/virtio-ccw.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/s390x/virtio-ccw.c b/hw/s390x/virtio-ccw.c index d32ecaf..0434f56 100644 --- a/hw/s390x/virtio-ccw.c +++ b/hw/s390x/virtio-ccw.c @@ -281,7 +281,7 @@ static int virtio_ccw_set_vqs(SubchDev *sch, uint64_t addr, uint32_t align, virtio_queue_set_addr(vdev, index, addr); if (!addr) { - virtio_queue_set_vector(vdev, index, 0); + virtio_queue_set_vector(vdev, index, VIRTIO_NO_VECTOR); } else { /* Fail if we don't have a big enough queue. */ /* TODO: Add interface to handle vring.num changing */ -- MST
