182 static bool kernel_supports(enum kern_feature_id feat_id);
2366 	bool has_func_global = kernel_supports(FEAT_BTF_GLOBAL_FUNC);  in btf_needs_sanitization()
2367 	bool has_datasec = kernel_supports(FEAT_BTF_DATASEC);  in btf_needs_sanitization()
2368 	bool has_func = kernel_supports(FEAT_BTF_FUNC);  in btf_needs_sanitization()
2375 	bool has_func_global = kernel_supports(FEAT_BTF_GLOBAL_FUNC);  in bpf_object__sanitize_btf()
2376 	bool has_datasec = kernel_supports(FEAT_BTF_DATASEC);  in bpf_object__sanitize_btf()
2377 	bool has_func = kernel_supports(FEAT_BTF_FUNC);  in bpf_object__sanitize_btf()
2570 	if (!kernel_supports(FEAT_BTF)) {  in bpf_object__sanitize_and_load_btf()
4009 static bool kernel_supports(enum kern_feature_id feat_id)  in kernel_supports()  function
4128 	if (kernel_supports(FEAT_PROG_NAME))  in bpf_object__create_map()
6064 	if (!obj->btf_ext || !kernel_supports(FEAT_BTF_FUNC))  in reloc_prog_func_and_line_info()
6610 			if (!kernel_supports(FEAT_PROBE_READ_KERN))  in bpf_object__sanitize_prog()
6615 			if (!kernel_supports(FEAT_PROBE_READ_KERN))  in bpf_object__sanitize_prog()
6641 	if (!kernel_supports(FEAT_EXP_ATTACH_TYPE) && prog->sec_def &&  in load_program()
6646 	if (kernel_supports(FEAT_PROG_NAME))  in load_program()
6664 	if (btf_fd >= 0 && kernel_supports(FEAT_BTF_FUNC)) {  in load_program()
6692 		    kernel_supports(FEAT_PROG_BIND_MAP)) {  in load_program()
7041 		if (!kernel_supports(FEAT_GLOBAL_DATA)) {  in bpf_object__sanitize_maps()
7045 		if (!kernel_supports(FEAT_ARRAY_MMAP))  in bpf_object__sanitize_maps()