Michael noted we don't allow disabling of MSI for the virtio-serial-pci device. Fix that.
Upstream commit: 7b665b668aa92bf0bba696f085dff87539d95529 Signed-off-by: Amit Shah <[email protected]> CC: "Michael S. Tsirkin" <[email protected]> Signed-off-by: Anthony Liguori <[email protected]> --- hw/virtio-pci.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/hw/virtio-pci.c b/hw/virtio-pci.c index 9a02682..636c8c3 100644 --- a/hw/virtio-pci.c +++ b/hw/virtio-pci.c @@ -598,8 +598,8 @@ static int virtio_serial_init_pci(PCIDevice *pci_dev) if (!vdev) { return -1; } - vdev->nvectors = proxy->nvectors ? proxy->nvectors - : proxy->max_virtserial_ports + 1; + vdev->nvectors = proxy->nvectors == -1 ? proxy->max_virtserial_ports + 1 + : proxy->nvectors; virtio_init_pci(proxy, vdev, PCI_VENDOR_ID_REDHAT_QUMRANET, PCI_DEVICE_ID_VIRTIO_CONSOLE, @@ -683,7 +683,7 @@ static PCIDeviceInfo virtio_info[] = { .init = virtio_serial_init_pci, .exit = virtio_exit_pci, .qdev.props = (Property[]) { - DEFINE_PROP_UINT32("vectors", VirtIOPCIProxy, nvectors, 0), + DEFINE_PROP_UINT32("vectors", VirtIOPCIProxy, nvectors, -1), DEFINE_PROP_HEX32("class", VirtIOPCIProxy, class_code, 0), DEFINE_VIRTIO_COMMON_FEATURES(VirtIOPCIProxy, host_features), DEFINE_PROP_UINT32("max_ports", VirtIOPCIProxy, max_virtserial_ports, -- 1.6.2.5 _______________________________________________ virt mailing list [email protected] https://admin.fedoraproject.org/mailman/listinfo/virt
