diff options
Diffstat (limited to 'drivers/vfio/iommufd.c')
| -rw-r--r-- | drivers/vfio/iommufd.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/vfio/iommufd.c b/drivers/vfio/iommufd.c index c8c3a2d53f86..a38d262c6028 100644 --- a/drivers/vfio/iommufd.c +++ b/drivers/vfio/iommufd.c @@ -25,6 +25,10 @@ int vfio_df_iommufd_bind(struct vfio_device_file *df) lockdep_assert_held(&vdev->dev_set->lock); + /* Returns 0 to permit device opening under noiommu mode */ + if (vfio_device_is_noiommu(vdev)) + return 0; + return vdev->ops->bind_iommufd(vdev, ictx, &df->devid); } |