191 	rc = iopt_map_user_pages(ictx, &ioas->iopt, &iova, u64_to_user_ptr(map.vaddr),  in iommufd_vfio_map_dma()
228 		rc = iopt_unmap_all(&ioas->iopt, &unmapped);  in iommufd_vfio_unmap_dma()
230 		if (READ_ONCE(ioas->iopt.disable_large_pages)) {  in iommufd_vfio_unmap_dma()
239 			rc = iopt_cut_iova(&ioas->iopt, iovas,  in iommufd_vfio_unmap_dma()
244 		rc = iopt_unmap_iova(&ioas->iopt, unmap.iova, unmap.size,  in iommufd_vfio_unmap_dma()
346 		rc = iopt_disable_large_pages(&ioas->iopt);  in iommufd_vfio_set_iommu()
353 	struct io_pagetable *iopt = &ioas->iopt;  in iommufd_get_pagesizes()  local
358 	down_read(&iopt->domains_rwsem);  in iommufd_get_pagesizes()
359 	xa_for_each(&iopt->domains, index, domain)  in iommufd_get_pagesizes()
367 	pgsize_bitmap = max(pgsize_bitmap, ioas->iopt.iova_alignment);  in iommufd_get_pagesizes()
368 	up_read(&iopt->domains_rwsem);  in iommufd_get_pagesizes()
388 	interval_tree_for_each_span(&span, &ioas->iopt.reserved_itree, 0,  in iommufd_fill_cap_iova()
467 	down_read(&ioas->iopt.iova_rwsem);  in iommufd_vfio_iommu_get_info()
508 	up_read(&ioas->iopt.iova_rwsem);  in iommufd_vfio_iommu_get_info()