diff options
| -rw-r--r-- | hw/virtio/vhost.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/hw/virtio/vhost.c b/hw/virtio/vhost.c index 1e083a8976..1a1384e7a6 100644 --- a/hw/virtio/vhost.c +++ b/hw/virtio/vhost.c @@ -810,6 +810,11 @@ static int vhost_dev_set_features(struct vhost_dev *dev, if (!vhost_dev_has_iommu(dev)) { features &= ~(0x1ULL << VIRTIO_F_IOMMU_PLATFORM); } + if (dev->vhost_ops->vhost_force_iommu) { + if (dev->vhost_ops->vhost_force_iommu(dev) == true) { + features |= 0x1ULL << VIRTIO_F_IOMMU_PLATFORM; + } + } r = dev->vhost_ops->vhost_set_features(dev, features); if (r < 0) { VHOST_OPS_DEBUG("vhost_set_features failed"); |