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()
627 		[PTR_TO_BTF_ID]		= "ptr_",  in reg_type_str()
636 		if (base_type(type) == PTR_TO_BTF_ID)  in reg_type_str()
1386 			if (base_type(t) == PTR_TO_BTF_ID)  in print_verifier_state()
2204 	regs[regno].type = PTR_TO_BTF_ID | MEM_ALLOC;  in mark_reg_graph_node()
2539 	regs[regno].type = PTR_TO_BTF_ID | flag;  in mark_btf_ld_reg()
4464 	case PTR_TO_BTF_ID:  in is_spillable_regtype()
5252 	if (base_type(reg->type) != PTR_TO_BTF_ID || (type_flag(reg->type) & ~perm_flags))  in map_kptr_match_type()
5299 	verbose(env, "expected=%s%s", reg_type_str(env, PTR_TO_BTF_ID), targ_name);  in map_kptr_match_type()
5301 		verbose(env, " or %s%s\n", reg_type_str(env, PTR_TO_BTF_ID | PTR_UNTRUSTED),  in map_kptr_match_type()
5373 		mark_btf_ld_reg(env, cur_regs(env), value_regno, PTR_TO_BTF_ID, kptr_field->kptr.btf,  in check_map_kptr_access()
5564 		if (base_type(*reg_type) == PTR_TO_BTF_ID) {  in check_ctx_access()
6464 	if (ret != PTR_TO_BTF_ID) {  in check_ptr_to_btf_access()
6579 	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()
6818 				if (base_type(reg_type) == PTR_TO_BTF_ID) {  in check_mem_access()
6876 	} else if (base_type(reg->type) == PTR_TO_BTF_ID &&  in check_mem_access()
7248 	case PTR_TO_BTF_ID:  in check_helper_mem_access()
8057 		PTR_TO_BTF_ID,
8058 		PTR_TO_BTF_ID | PTR_TRUSTED,
8074 		PTR_TO_BTF_ID | PTR_TRUSTED,
8091 		PTR_TO_BTF_ID | MEM_ALLOC,
8102 		PTR_TO_BTF_ID,
8103 		PTR_TO_BTF_ID | PTR_TRUSTED,
8104 		PTR_TO_BTF_ID | MEM_RCU,
8109 		PTR_TO_BTF_ID | MEM_PERCPU,
8110 		PTR_TO_BTF_ID | MEM_PERCPU | PTR_TRUSTED,
8207 	if (base_type(reg->type) != PTR_TO_BTF_ID)  in check_reg_type()
8222 	case PTR_TO_BTF_ID:  in check_reg_type()
8223 	case PTR_TO_BTF_ID | PTR_TRUSTED:  in check_reg_type()
8224 	case PTR_TO_BTF_ID | MEM_RCU:  in check_reg_type()
8225 	case PTR_TO_BTF_ID | PTR_MAYBE_NULL:  in check_reg_type()
8226 	case PTR_TO_BTF_ID | PTR_MAYBE_NULL | MEM_RCU:  in check_reg_type()
8271 	case PTR_TO_BTF_ID | MEM_ALLOC:  in check_reg_type()
8282 	case PTR_TO_BTF_ID | MEM_PERCPU:  in check_reg_type()
8283 	case PTR_TO_BTF_ID | MEM_PERCPU | PTR_TRUSTED:  in check_reg_type()
8361 	case PTR_TO_BTF_ID:  in check_func_arg_reg_off()
8362 	case PTR_TO_BTF_ID | MEM_ALLOC:  in check_func_arg_reg_off()
8363 	case PTR_TO_BTF_ID | PTR_TRUSTED:  in check_func_arg_reg_off()
8364 	case PTR_TO_BTF_ID | MEM_RCU:  in check_func_arg_reg_off()
8365 	case PTR_TO_BTF_ID | MEM_ALLOC | NON_OWN_REF:  in check_func_arg_reg_off()
8366 	case PTR_TO_BTF_ID | MEM_ALLOC | NON_OWN_REF | MEM_RCU:  in check_func_arg_reg_off()
9526 	callee->regs[BPF_REG_2].type = PTR_TO_BTF_ID;  in set_find_vma_callback_state()
10307 			regs[BPF_REG_0].type = PTR_TO_BTF_ID | ret_flag;  in check_helper_call()
10319 		regs[BPF_REG_0].type = PTR_TO_BTF_ID | ret_flag;  in check_helper_call()
10819 	if ((base_type(reg->type) == PTR_TO_BTF_ID || reg2btf_ids[base_type(reg->type)])) {  in get_kfunc_ptr_arg_type()
10864 	if (base_type(reg->type) == PTR_TO_BTF_ID) {  in process_kf_arg_ptr_to_btf_id()
11023 	case PTR_TO_BTF_ID | MEM_ALLOC:  in check_reg_allocation_locked()
11445 			if (reg->type != (PTR_TO_BTF_ID | MEM_ALLOC)) {  in check_kfunc_args()
11522 			    reg->type != (PTR_TO_BTF_ID | MEM_ALLOC)) {  in check_kfunc_args()
11526 			if (reg->type == (PTR_TO_BTF_ID | MEM_ALLOC) && !reg->ref_obj_id) {  in check_kfunc_args()
11536 			    reg->type != (PTR_TO_BTF_ID | MEM_ALLOC)) {  in check_kfunc_args()
11540 			if (reg->type == (PTR_TO_BTF_ID | MEM_ALLOC) && !reg->ref_obj_id) {  in check_kfunc_args()
11549 			if (reg->type != (PTR_TO_BTF_ID | MEM_ALLOC)) {  in check_kfunc_args()
11572 				if (reg->type != (PTR_TO_BTF_ID | MEM_ALLOC)) {  in check_kfunc_args()
11588 			if ((base_type(reg->type) != PTR_TO_BTF_ID ||  in check_kfunc_args()
11900 				regs[BPF_REG_0].type = PTR_TO_BTF_ID | MEM_ALLOC;  in check_kfunc_call()
11909 				regs[BPF_REG_0].type = PTR_TO_BTF_ID | MEM_ALLOC;  in check_kfunc_call()
11928 				regs[BPF_REG_0].type = PTR_TO_BTF_ID | PTR_TRUSTED;  in check_kfunc_call()
11940 				regs[BPF_REG_0].type = PTR_TO_BTF_ID | PTR_UNTRUSTED;  in check_kfunc_call()
12017 			regs[BPF_REG_0].type = PTR_TO_BTF_ID;  in check_kfunc_call()
14680 	    base_type(src_reg->type) != PTR_TO_BTF_ID &&  in check_cond_jmp_op()
14681 	    base_type(dst_reg->type) != PTR_TO_BTF_ID) {  in check_cond_jmp_op()
14771 		case PTR_TO_BTF_ID:  in check_ld_imm()
16920 	case PTR_TO_BTF_ID:  in reg_type_mismatch_ok()
16965 		    base_type(type) == PTR_TO_BTF_ID &&  in save_aux_ptr_type()
16966 		    base_type(*prev_type) == PTR_TO_BTF_ID) {  in save_aux_ptr_type()
16973 			*prev_type = PTR_TO_BTF_ID | PTR_UNTRUSTED;  in save_aux_ptr_type()
17433 		aux->btf_var.reg_type = PTR_TO_BTF_ID | MEM_PERCPU;  in check_pseudo_btf_id()
17453 		aux->btf_var.reg_type = PTR_TO_BTF_ID;  in check_pseudo_btf_id()
18355 		case PTR_TO_BTF_ID:  in convert_ctx_accesses()
18356 		case PTR_TO_BTF_ID | PTR_UNTRUSTED:  in convert_ctx_accesses()
18363 		case PTR_TO_BTF_ID | MEM_ALLOC | PTR_UNTRUSTED:  in convert_ctx_accesses()