414 static void riscv_isa_set_ext(const struct riscv_isa_ext_data *ext, unsigned long *bitmap)  in riscv_isa_set_ext()  argument
416 	if (ext->id != RISCV_ISA_EXT_INVALID)  in riscv_isa_set_ext()
417 		set_bit(ext->id, bitmap);  in riscv_isa_set_ext()
419 	for (int i = 0; i < ext->subset_ext_size; i++) {  in riscv_isa_set_ext()
420 		if (ext->subset_ext_ids[i] != RISCV_ISA_EXT_INVALID)  in riscv_isa_set_ext()
421 			set_bit(ext->subset_ext_ids[i], bitmap);  in riscv_isa_set_ext()
447 	const struct riscv_isa_ext_data *ext;  in riscv_resolve_isa()  local
460 			ext = riscv_get_isa_ext_data(bit);  in riscv_resolve_isa()
462 			if (ext && ext->validate) {  in riscv_resolve_isa()
463 				ret = ext->validate(ext, resolved_isa);  in riscv_resolve_isa()
488 		const struct riscv_isa_ext_data *ext = &riscv_isa_ext[i];  in match_isa_ext()  local
490 		if ((name_end - name == strlen(ext->name)) &&  in match_isa_ext()
491 		    !strncasecmp(name, ext->name, name_end - name)) {  in match_isa_ext()
492 			riscv_isa_set_ext(ext, bitmap);  in match_isa_ext()
509 		const char *ext = isa++;  in riscv_parse_isa_string()  local
513 		switch (*ext) {  in riscv_parse_isa_string()
537 			if (ext[-1] != '_' && ext[1] == 'u') {  in riscv_parse_isa_string()
607 			if (unlikely(!isalpha(*ext))) {  in riscv_parse_isa_string()
644 		match_isa_ext(ext, ext_end, bitmap);  in riscv_parse_isa_string()
752 			const struct riscv_isa_ext_data ext = ext_list->ext_data[j];  in riscv_fill_cpu_vendor_ext()  local
756 						     ext.property) < 0)  in riscv_fill_cpu_vendor_ext()
763 			if (ext.subset_ext_size)  in riscv_fill_cpu_vendor_ext()
764 				for (int k = 0; k < ext.subset_ext_size; k++)  in riscv_fill_cpu_vendor_ext()
765 					set_bit(ext.subset_ext_ids[k], isavendorinfo->isa);  in riscv_fill_cpu_vendor_ext()
767 			set_bit(ext.id, isavendorinfo->isa);  in riscv_fill_cpu_vendor_ext()
861 			const struct riscv_isa_ext_data *ext = &riscv_isa_ext[i];  in riscv_fill_hwcap_from_ext_list()  local
864 						     ext->property) < 0)  in riscv_fill_hwcap_from_ext_list()
867 			riscv_isa_set_ext(ext, source_isa);  in riscv_fill_hwcap_from_ext_list()