462 		(type == PTR_TO_BTF_ID && is_trusted_reg(reg)) ||  in reg_not_null()
468 	return base_type(type) == PTR_TO_BTF_ID && type_flag(type) & MEM_ALLOC;  in type_is_ptr_alloc_obj()
616 		[PTR_TO_BTF_ID]		= "ptr_",  in reg_type_str()
625 		if (base_type(type) == PTR_TO_BTF_ID)  in reg_type_str()
1375 			if (base_type(t) == PTR_TO_BTF_ID)  in print_verifier_state()
1989 	regs[regno].type = PTR_TO_BTF_ID | MEM_ALLOC;  in mark_reg_graph_node()
2324 	regs[regno].type = PTR_TO_BTF_ID | flag;  in mark_btf_ld_reg()
4209 	case PTR_TO_BTF_ID:  in is_spillable_regtype()
5004 	if (base_type(reg->type) != PTR_TO_BTF_ID || (type_flag(reg->type) & ~perm_flags))  in map_kptr_match_type()
5051 	verbose(env, "expected=%s%s", reg_type_str(env, PTR_TO_BTF_ID), targ_name);  in map_kptr_match_type()
5053 		verbose(env, " or %s%s\n", reg_type_str(env, PTR_TO_BTF_ID | PTR_UNTRUSTED),  in map_kptr_match_type()
5125 		mark_btf_ld_reg(env, cur_regs(env), value_regno, PTR_TO_BTF_ID, kptr_field->kptr.btf,  in check_map_kptr_access()
5318 		if (base_type(*reg_type) == PTR_TO_BTF_ID) {  in check_ctx_access()
6221 	if (ret != PTR_TO_BTF_ID) {  in check_ptr_to_btf_access()
6334 	mark_btf_ld_reg(env, &map_reg, 0, PTR_TO_BTF_ID, btf_vmlinux, *map->ops->map_btf_id, 0);  in check_ptr_to_map_access()
6572 				if (base_type(reg_type) == PTR_TO_BTF_ID) {  in check_mem_access()
6635 	} else if (base_type(reg->type) == PTR_TO_BTF_ID &&  in check_mem_access()
7004 	case PTR_TO_BTF_ID:  in check_helper_mem_access()
7701 		PTR_TO_BTF_ID,
7702 		PTR_TO_BTF_ID | PTR_TRUSTED,
7718 		PTR_TO_BTF_ID | PTR_TRUSTED,
7735 		PTR_TO_BTF_ID | MEM_ALLOC,
7746 		PTR_TO_BTF_ID,
7747 		PTR_TO_BTF_ID | PTR_TRUSTED,
7748 		PTR_TO_BTF_ID | MEM_RCU,
7753 		PTR_TO_BTF_ID | MEM_PERCPU,
7754 		PTR_TO_BTF_ID | MEM_PERCPU | PTR_TRUSTED,
7851 	if (base_type(reg->type) != PTR_TO_BTF_ID)  in check_reg_type()
7866 	case PTR_TO_BTF_ID:  in check_reg_type()
7867 	case PTR_TO_BTF_ID | PTR_TRUSTED:  in check_reg_type()
7868 	case PTR_TO_BTF_ID | MEM_RCU:  in check_reg_type()
7869 	case PTR_TO_BTF_ID | PTR_MAYBE_NULL:  in check_reg_type()
7870 	case PTR_TO_BTF_ID | PTR_MAYBE_NULL | MEM_RCU:  in check_reg_type()
7915 	case PTR_TO_BTF_ID | MEM_ALLOC:  in check_reg_type()
7926 	case PTR_TO_BTF_ID | MEM_PERCPU:  in check_reg_type()
7927 	case PTR_TO_BTF_ID | MEM_PERCPU | PTR_TRUSTED:  in check_reg_type()
8005 	case PTR_TO_BTF_ID:  in check_func_arg_reg_off()
8006 	case PTR_TO_BTF_ID | MEM_ALLOC:  in check_func_arg_reg_off()
8007 	case PTR_TO_BTF_ID | PTR_TRUSTED:  in check_func_arg_reg_off()
8008 	case PTR_TO_BTF_ID | MEM_RCU:  in check_func_arg_reg_off()
8009 	case PTR_TO_BTF_ID | MEM_ALLOC | NON_OWN_REF:  in check_func_arg_reg_off()
8010 	case PTR_TO_BTF_ID | MEM_ALLOC | NON_OWN_REF | MEM_RCU:  in check_func_arg_reg_off()
9139 	callee->regs[BPF_REG_2].type = PTR_TO_BTF_ID;  in set_find_vma_callback_state()
9867 			regs[BPF_REG_0].type = PTR_TO_BTF_ID | ret_flag;  in check_helper_call()
9879 		regs[BPF_REG_0].type = PTR_TO_BTF_ID | ret_flag;  in check_helper_call()
10379 	if ((base_type(reg->type) == PTR_TO_BTF_ID || reg2btf_ids[base_type(reg->type)])) {  in get_kfunc_ptr_arg_type()
10424 	if (base_type(reg->type) == PTR_TO_BTF_ID) {  in process_kf_arg_ptr_to_btf_id()
10583 	case PTR_TO_BTF_ID | MEM_ALLOC:  in check_reg_allocation_locked()
11005 			if (reg->type != (PTR_TO_BTF_ID | MEM_ALLOC)) {  in check_kfunc_args()
11082 			    reg->type != (PTR_TO_BTF_ID | MEM_ALLOC)) {  in check_kfunc_args()
11086 			if (reg->type == (PTR_TO_BTF_ID | MEM_ALLOC) && !reg->ref_obj_id) {  in check_kfunc_args()
11096 			    reg->type != (PTR_TO_BTF_ID | MEM_ALLOC)) {  in check_kfunc_args()
11100 			if (reg->type == (PTR_TO_BTF_ID | MEM_ALLOC) && !reg->ref_obj_id) {  in check_kfunc_args()
11109 			if (reg->type != (PTR_TO_BTF_ID | MEM_ALLOC)) {  in check_kfunc_args()
11132 				if (reg->type != (PTR_TO_BTF_ID | MEM_ALLOC)) {  in check_kfunc_args()
11148 			if ((base_type(reg->type) != PTR_TO_BTF_ID ||  in check_kfunc_args()
11455 				regs[BPF_REG_0].type = PTR_TO_BTF_ID | MEM_ALLOC;  in check_kfunc_call()
11464 				regs[BPF_REG_0].type = PTR_TO_BTF_ID | MEM_ALLOC;  in check_kfunc_call()
11483 				regs[BPF_REG_0].type = PTR_TO_BTF_ID | PTR_TRUSTED;  in check_kfunc_call()
11495 				regs[BPF_REG_0].type = PTR_TO_BTF_ID | PTR_UNTRUSTED;  in check_kfunc_call()
11572 			regs[BPF_REG_0].type = PTR_TO_BTF_ID;  in check_kfunc_call()
14227 	    base_type(src_reg->type) != PTR_TO_BTF_ID &&  in check_cond_jmp_op()
14228 	    base_type(dst_reg->type) != PTR_TO_BTF_ID) {  in check_cond_jmp_op()
14318 		case PTR_TO_BTF_ID:  in check_ld_imm()
16367 	case PTR_TO_BTF_ID:  in reg_type_mismatch_ok()
16412 		    base_type(type) == PTR_TO_BTF_ID &&  in save_aux_ptr_type()
16413 		    base_type(*prev_type) == PTR_TO_BTF_ID) {  in save_aux_ptr_type()
16420 			*prev_type = PTR_TO_BTF_ID | PTR_UNTRUSTED;  in save_aux_ptr_type()
16880 		aux->btf_var.reg_type = PTR_TO_BTF_ID | MEM_PERCPU;  in check_pseudo_btf_id()
16900 		aux->btf_var.reg_type = PTR_TO_BTF_ID;  in check_pseudo_btf_id()
17801 		case PTR_TO_BTF_ID:  in convert_ctx_accesses()
17802 		case PTR_TO_BTF_ID | PTR_UNTRUSTED:  in convert_ctx_accesses()
17809 		case PTR_TO_BTF_ID | MEM_ALLOC | PTR_UNTRUSTED:  in convert_ctx_accesses()