182 static bool kernel_supports(enum kern_feature_id feat_id);
2367 	bool has_func_global = kernel_supports(FEAT_BTF_GLOBAL_FUNC);  in btf_needs_sanitization()
2368 	bool has_datasec = kernel_supports(FEAT_BTF_DATASEC);  in btf_needs_sanitization()
2369 	bool has_func = kernel_supports(FEAT_BTF_FUNC);  in btf_needs_sanitization()
2376 	bool has_func_global = kernel_supports(FEAT_BTF_GLOBAL_FUNC);  in bpf_object__sanitize_btf()
2377 	bool has_datasec = kernel_supports(FEAT_BTF_DATASEC);  in bpf_object__sanitize_btf()
2378 	bool has_func = kernel_supports(FEAT_BTF_FUNC);  in bpf_object__sanitize_btf()
2571 	if (!kernel_supports(FEAT_BTF)) {  in bpf_object__sanitize_and_load_btf()
4053 static bool kernel_supports(enum kern_feature_id feat_id)  in kernel_supports()  function
4177 	if (kernel_supports(FEAT_PROG_NAME))  in bpf_object__create_map()
6131 	if (!obj->btf_ext || !kernel_supports(FEAT_BTF_FUNC))  in reloc_prog_func_and_line_info()
6677 			if (!kernel_supports(FEAT_PROBE_READ_KERN))  in bpf_object__sanitize_prog()
6682 			if (!kernel_supports(FEAT_PROBE_READ_KERN))  in bpf_object__sanitize_prog()
6708 	if (!kernel_supports(FEAT_EXP_ATTACH_TYPE) && prog->sec_def &&  in load_program()
6713 	if (kernel_supports(FEAT_PROG_NAME))  in load_program()
6731 	if (btf_fd >= 0 && kernel_supports(FEAT_BTF_FUNC)) {  in load_program()
6759 		    kernel_supports(FEAT_PROG_BIND_MAP)) {  in load_program()
7110 		if (!kernel_supports(FEAT_GLOBAL_DATA)) {  in bpf_object__sanitize_maps()
7114 		if (!kernel_supports(FEAT_ARRAY_MMAP))  in bpf_object__sanitize_maps()