1 // SPDX-License-Identifier: GPL-2.0
26 		 * when --all-symbols is specified so exclude them to get a  in is_ignored_symbol()
49 		"__kvm_nvhe_$",		/* arm64 local symbols in non-VHE KVM namespace */  in is_ignored_symbol()
50 		"__kvm_nvhe_.L",	/* arm64 local symbols in non-VHE KVM namespace */  in is_ignored_symbol()
86 		int l = strlen(name) - strlen(*p);  in is_ignored_symbol()
128 	 * the short name, less descriptive but the same ("[kernel]" in both  in test__vmlinux_matches_kallsyms_cb1()
131 	struct map *pair = maps__find_by_name(args->kallsyms.kmaps,  in test__vmlinux_matches_kallsyms_cb1()
132 					(dso->kernel ? dso->short_name : dso->name));  in test__vmlinux_matches_kallsyms_cb1()
137 		if (!args->header_printed) {  in test__vmlinux_matches_kallsyms_cb1()
139 			args->header_printed = true;  in test__vmlinux_matches_kallsyms_cb1()
150 	u64 mem_start = map__unmap_ip(args->vmlinux_map, map__start(map));  in test__vmlinux_matches_kallsyms_cb2()
151 	u64 mem_end = map__unmap_ip(args->vmlinux_map, map__end(map));  in test__vmlinux_matches_kallsyms_cb2()
153 	pair = maps__find(args->kallsyms.kmaps, mem_start);  in test__vmlinux_matches_kallsyms_cb2()
160 		if (!args->header_printed) {  in test__vmlinux_matches_kallsyms_cb2()
162 			args->header_printed = true;  in test__vmlinux_matches_kallsyms_cb2()
165 		pr_info("WARN: %" PRIx64 "-%" PRIx64 " %" PRIx64 " %s in kallsyms as",  in test__vmlinux_matches_kallsyms_cb2()
166 			map__start(map), map__end(map), map__pgoff(map), dso->name);  in test__vmlinux_matches_kallsyms_cb2()
168 			pr_info(":\nWARN: *%" PRIx64 "-%" PRIx64 " %" PRIx64,  in test__vmlinux_matches_kallsyms_cb2()
170 		pr_info(" %s\n", dso->name);  in test__vmlinux_matches_kallsyms_cb2()
181 		if (!args->header_printed) {  in test__vmlinux_matches_kallsyms_cb3()
183 			args->header_printed = true;  in test__vmlinux_matches_kallsyms_cb3()
218 	 * and find the .ko files that match them in /lib/modules/`uname -r`/.  in test__vmlinux_matches_kallsyms()
231 	 * and has parts that only make sense if using the non-kcore code.  in test__vmlinux_matches_kallsyms()
256 	 * Now repeat step 2, this time for the vmlinux file we'll auto-locate.  in test__vmlinux_matches_kallsyms()
273 	 * maps__reloc_vmlinux will notice and set proper ->[un]map_ip routines  in test__vmlinux_matches_kallsyms()
295 		if (sym->start == sym->end)  in test__vmlinux_matches_kallsyms()
298 		mem_start = map__unmap_ip(args.vmlinux_map, sym->start);  in test__vmlinux_matches_kallsyms()
299 		mem_end = map__unmap_ip(args.vmlinux_map, sym->end);  in test__vmlinux_matches_kallsyms()
304 		if (pair && UM(pair->start) == mem_start) {  in test__vmlinux_matches_kallsyms()
306 			if (arch__compare_symbol_names(sym->name, pair->name) == 0) {  in test__vmlinux_matches_kallsyms()
309 				 * set that by using the next symbol start - 1,  in test__vmlinux_matches_kallsyms()
316 				s64 skew = mem_end - UM(pair->end);  in test__vmlinux_matches_kallsyms()
319 						 mem_start, sym->name, mem_end,  in test__vmlinux_matches_kallsyms()
320 						 UM(pair->end));  in test__vmlinux_matches_kallsyms()
331 									   sym->name, NULL);  in test__vmlinux_matches_kallsyms()
333 					if (UM(pair->start) == mem_start)  in test__vmlinux_matches_kallsyms()
337 						 mem_start, sym->name, pair->name);  in test__vmlinux_matches_kallsyms()
340 						 mem_start, sym->name, first_pair->name);  in test__vmlinux_matches_kallsyms()
351 		} else if (is_ignored_symbol(sym->name, sym->type)) {  in test__vmlinux_matches_kallsyms()
358 				 mem_start, sym->name);  in test__vmlinux_matches_kallsyms()
361 		err = -1;  in test__vmlinux_matches_kallsyms()