> From: Liu, Yi L <yi.l.liu@xxxxxxxxx> > Sent: Wednesday, April 26, 2023 10:54 PM > > -static inline bool vfio_device_is_noiommu(struct vfio_device *vdev) > +static inline int vfio_device_set_noiommu(struct vfio_device *device) > { > - return IS_ENABLED(CONFIG_VFIO_NOIOMMU) && > - vdev->group->type == VFIO_NO_IOMMU; > + device->noiommu = IS_ENABLED(CONFIG_VFIO_NOIOMMU) && > + device->group->type == VFIO_NO_IOMMU; > + return 0; Just void. this can't fail.