diff options
| -rw-r--r-- | hw/vfio/iommufd.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/hw/vfio/iommufd.c b/hw/vfio/iommufd.c index af1c7ab10a..6b2696793f 100644 --- a/hw/vfio/iommufd.c +++ b/hw/vfio/iommufd.c @@ -592,6 +592,10 @@ found_container: goto err_listener_register; } + /* + * Do not move this code before attachment! The nested IOMMU support + * needs device and hwpt id which are generated only after attachment. + */ if (!vfio_device_hiod_create_and_realize(vbasedev, TYPE_HOST_IOMMU_DEVICE_IOMMUFD_VFIO, errp)) { goto err_listener_register; |