iommufd_device_attach
EXPORT_SYMBOL_NS_GPL(iommufd_device_attach, "IOMMUFD");
rc = iommufd_device_attach(idev, IOMMU_NO_PASID, &pt_id);
rc = iommufd_device_attach(sobj->idev.idev, cmd->pasid_attach.pasid,
rc = iommufd_device_attach(vdev->iommufd_device,
rc = iommufd_device_attach(vdev->iommufd_device, pasid, pt_id);
int iommufd_device_attach(struct iommufd_device *idev, ioasid_t pasid,