From 84419863f72f6b9ae1b4513fa73e28690f2d5458 Mon Sep 17 00:00:00 2001 From: Stefan Hajnoczi Date: Tue, 21 Jun 2016 13:13:10 +0100 Subject: virtio-blk: add VirtIOBlockConf->num_queues The num_queues field is always 1 for the time being. A later patch will make it a configurable device property so that multiqueue can be enabled. Signed-off-by: Stefan Hajnoczi Reviewed-by: Fam Zheng Message-id: 1466511196-12612-2-git-send-email-stefanha@redhat.com Signed-off-by: Stefan Hajnoczi --- hw/block/virtio-blk.c | 1 + 1 file changed, 1 insertion(+) (limited to 'hw') diff --git a/hw/block/virtio-blk.c b/hw/block/virtio-blk.c index beb4e12049..4a3781a5f7 100644 --- a/hw/block/virtio-blk.c +++ b/hw/block/virtio-blk.c @@ -883,6 +883,7 @@ static void virtio_blk_device_realize(DeviceState *dev, Error **errp) s->rq = NULL; s->sector_mask = (s->conf.conf.logical_block_size / BDRV_SECTOR_SIZE) - 1; + conf->num_queues = 1; s->vq = virtio_add_queue(vdev, 128, virtio_blk_handle_output); virtio_blk_data_plane_create(vdev, conf, &s->dataplane, &err); if (err != NULL) { -- cgit v1.2.3-55-g7522