diff options
Diffstat (limited to 'hw/virtio')
| -rw-r--r-- | hw/virtio/virtio-blk-pci.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/hw/virtio/virtio-blk-pci.c b/hw/virtio/virtio-blk-pci.c index 849cc7dfd8..37c6e0aeb4 100644 --- a/hw/virtio/virtio-blk-pci.c +++ b/hw/virtio/virtio-blk-pci.c @@ -50,9 +50,14 @@ static void virtio_blk_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp) { VirtIOBlkPCI *dev = VIRTIO_BLK_PCI(vpci_dev); DeviceState *vdev = DEVICE(&dev->vdev); + VirtIOBlkConf *conf = &dev->vdev.conf; + + if (conf->num_queues == VIRTIO_BLK_AUTO_NUM_QUEUES) { + conf->num_queues = virtio_pci_optimal_num_queues(0); + } if (vpci_dev->nvectors == DEV_NVECTORS_UNSPECIFIED) { - vpci_dev->nvectors = dev->vdev.conf.num_queues + 1; + vpci_dev->nvectors = conf->num_queues + 1; } qdev_realize(vdev, BUS(&vpci_dev->bus), errp); |