1345 	for (i = MAX_HUGEPTE_LEVEL; i < vm->pt_root[id]->level; i++) {  in xe_vm_create_scratch()
1367 		if (!vm->pt_root[id])  in xe_vm_free_scratch()
1370 		for (i = MAX_HUGEPTE_LEVEL; i < vm->pt_root[id]->level; ++i)  in xe_vm_free_scratch()
1448 		vm->pt_root[id] = xe_pt_create(vm, tile, xe->info.vm_max_level);  in xe_vm_create()
1449 		if (IS_ERR(vm->pt_root[id])) {  in xe_vm_create()
1450 			err = PTR_ERR(vm->pt_root[id]);  in xe_vm_create()
1451 			vm->pt_root[id] = NULL;  in xe_vm_create()
1458 			if (!vm->pt_root[id])  in xe_vm_create()
1475 		if (!vm->pt_root[id])  in xe_vm_create()
1478 		xe_pt_populate_empty(tile, vm, vm->pt_root[id]);  in xe_vm_create()
1488 			if (!vm->pt_root[id])  in xe_vm_create()
1596 		if (vm->pt_root[id]) {  in xe_vm_close_and_put()
1597 			xe_pt_destroy(vm->pt_root[id], vm->flags, NULL);  in xe_vm_close_and_put()
1598 			vm->pt_root[id] = NULL;  in xe_vm_close_and_put()
1654 		XE_WARN_ON(vm->pt_root[id]);  in vm_destroy_work_func()
1689 	return vm->pt_ops->pde_encode_bo(vm->pt_root[tile->id]->bo, 0,  in xe_vm_pdp4_descriptor()
1784 		if (vm->pt_root[id])  in xe_vm_create_ioctl()
1785 			xe_drm_client_add_bo(vm->xef->client, vm->pt_root[id]->bo);  in xe_vm_create_ioctl()
1789 	args->reserved[0] = xe_bo_main_addr(vm->pt_root[0]->bo, XE_PAGE_SIZE);  in xe_vm_create_ioctl()
2516 			if (vm->pt_root[id] && !list_empty(&q->multi_gt_list))  in vm_ops_setup_tile_args()