diff options
author | Marcel Apfelbaum <marcel@redhat.com> | 2016-07-20 18:28:21 +0300 |
---|---|---|
committer | Michael S. Tsirkin <mst@redhat.com> | 2016-07-29 00:07:10 +0300 |
commit | 9a4c0e220d8a4f82b5665d0ee95ef94d8e1509d5 (patch) | |
tree | b89b7b61e60cf0c27fa255b015e7b098a50d1e52 /hw/display/virtio-gpu-pci.c | |
parent | be0d9760d7fa30e50ded15956f06506d993cbc88 (diff) |
hw/virtio-pci: fix virtio behaviour
Enable transitional virtio devices by default.
Enable virtio-1.0 for devices plugged into
PCIe ports (Root ports or Downstream ports).
Using the virtio-1 mode will remove the limitation
of the number of devices that can be attached to a machine
by removing the need for the IO BAR.
Signed-off-by: Marcel Apfelbaum <marcel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Diffstat (limited to 'hw/display/virtio-gpu-pci.c')
-rw-r--r-- | hw/display/virtio-gpu-pci.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/hw/display/virtio-gpu-pci.c b/hw/display/virtio-gpu-pci.c index a71b230d33..34a724c754 100644 --- a/hw/display/virtio-gpu-pci.c +++ b/hw/display/virtio-gpu-pci.c @@ -30,9 +30,7 @@ static void virtio_gpu_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp) int i; qdev_set_parent_bus(vdev, BUS(&vpci_dev->bus)); - /* force virtio-1.0 */ - vpci_dev->flags &= ~VIRTIO_PCI_FLAG_DISABLE_MODERN; - vpci_dev->flags |= VIRTIO_PCI_FLAG_DISABLE_LEGACY; + virtio_pci_force_virtio_1(vpci_dev); object_property_set_bool(OBJECT(vdev), true, "realized", errp); for (i = 0; i < g->conf.max_outputs; i++) { |