| Message ID | 20190322092806.21838-3-jasowang@redhat.com |
|---|---|
| State | New |
| Headers | show |
| Series | Don't start virtqueues that are not enabled for vhost | expand |
diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c index cb44e19b67..887ee2783c 100644 --- a/hw/virtio/virtio-pci.c +++ b/hw/virtio/virtio-pci.c @@ -306,8 +306,10 @@ static void virtio_ioport_write(void *opaque, uint32_t addr, uint32_t val) if (pa == 0) { virtio_pci_reset(DEVICE(proxy)); } - else + else { virtio_queue_set_addr(vdev, vdev->queue_sel, pa); + proxy->vqs[vdev->queue_sel].enabled = 1; + } break; case VIRTIO_PCI_QUEUE_SEL: if (val < VIRTIO_QUEUE_MAX)
We don't set enabled for legacy device, this turns out to be an issue if we want to check it through vhost. So just simply set it when setting pa of a virtqueue. Signed-off-by: Jason Wang <jasowang@redhat.com> --- hw/virtio/virtio-pci.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)