389 static void riscv_isa_set_ext(const struct riscv_isa_ext_data *ext, unsigned long *bitmap)  in riscv_isa_set_ext()  argument
391 	if (ext->id != RISCV_ISA_EXT_INVALID)  in riscv_isa_set_ext()
392 		set_bit(ext->id, bitmap);  in riscv_isa_set_ext()
394 	for (int i = 0; i < ext->subset_ext_size; i++) {  in riscv_isa_set_ext()
395 		if (ext->subset_ext_ids[i] != RISCV_ISA_EXT_INVALID)  in riscv_isa_set_ext()
396 			set_bit(ext->subset_ext_ids[i], bitmap);  in riscv_isa_set_ext()
422 	const struct riscv_isa_ext_data *ext;  in riscv_resolve_isa()  local
435 			ext = riscv_get_isa_ext_data(bit);  in riscv_resolve_isa()
437 			if (ext && ext->validate) {  in riscv_resolve_isa()
438 				ret = ext->validate(ext, resolved_isa);  in riscv_resolve_isa()
463 		const struct riscv_isa_ext_data *ext = &riscv_isa_ext[i];  in match_isa_ext()  local
465 		if ((name_end - name == strlen(ext->name)) &&  in match_isa_ext()
466 		    !strncasecmp(name, ext->name, name_end - name)) {  in match_isa_ext()
467 			riscv_isa_set_ext(ext, bitmap);  in match_isa_ext()
484 		const char *ext = isa++;  in riscv_parse_isa_string()  local
488 		switch (*ext) {  in riscv_parse_isa_string()
512 			if (ext[-1] != '_' && ext[1] == 'u') {  in riscv_parse_isa_string()
582 			if (unlikely(!isalpha(*ext))) {  in riscv_parse_isa_string()
619 		match_isa_ext(ext, ext_end, bitmap);  in riscv_parse_isa_string()
727 			const struct riscv_isa_ext_data ext = ext_list->ext_data[j];  in riscv_fill_cpu_vendor_ext()  local
731 						     ext.property) < 0)  in riscv_fill_cpu_vendor_ext()
738 			if (ext.subset_ext_size)  in riscv_fill_cpu_vendor_ext()
739 				for (int k = 0; k < ext.subset_ext_size; k++)  in riscv_fill_cpu_vendor_ext()
740 					set_bit(ext.subset_ext_ids[k], isavendorinfo->isa);  in riscv_fill_cpu_vendor_ext()
742 			set_bit(ext.id, isavendorinfo->isa);  in riscv_fill_cpu_vendor_ext()
795 			const struct riscv_isa_ext_data *ext = &riscv_isa_ext[i];  in riscv_fill_hwcap_from_ext_list()  local
798 						     ext->property) < 0)  in riscv_fill_hwcap_from_ext_list()
801 			riscv_isa_set_ext(ext, source_isa);  in riscv_fill_hwcap_from_ext_list()