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()
144 	 * and find the .ko files that match them in /lib/modules/`uname -r`/.  in test__vmlinux_matches_kallsyms()
157 	 * and has parts that only make sense if using the non-kcore code.  in test__vmlinux_matches_kallsyms()
182 	 * Now repeat step 2, this time for the vmlinux file we'll auto-locate.  in test__vmlinux_matches_kallsyms()
199 	 * maps__reloc_vmlinux will notice and set proper ->[un]map_ip routines  in test__vmlinux_matches_kallsyms()
221 		if (sym->start == sym->end)  in test__vmlinux_matches_kallsyms()
224 		mem_start = map__unmap_ip(vmlinux_map, sym->start);  in test__vmlinux_matches_kallsyms()
225 		mem_end = map__unmap_ip(vmlinux_map, sym->end);  in test__vmlinux_matches_kallsyms()
230 		if (pair && UM(pair->start) == mem_start) {  in test__vmlinux_matches_kallsyms()
232 			if (arch__compare_symbol_names(sym->name, pair->name) == 0) {  in test__vmlinux_matches_kallsyms()
235 				 * set that by using the next symbol start - 1,  in test__vmlinux_matches_kallsyms()
242 				s64 skew = mem_end - UM(pair->end);  in test__vmlinux_matches_kallsyms()
245 						 mem_start, sym->name, mem_end,  in test__vmlinux_matches_kallsyms()
246 						 UM(pair->end));  in test__vmlinux_matches_kallsyms()
256 				pair = machine__find_kernel_symbol_by_name(&kallsyms, sym->name, NULL);  in test__vmlinux_matches_kallsyms()
258 					if (UM(pair->start) == mem_start)  in test__vmlinux_matches_kallsyms()
262 						 mem_start, sym->name, pair->name);  in test__vmlinux_matches_kallsyms()
265 						 mem_start, sym->name, first_pair->name);  in test__vmlinux_matches_kallsyms()
276 		} else if (is_ignored_symbol(sym->name, sym->type)) {  in test__vmlinux_matches_kallsyms()
283 				 mem_start, sym->name);  in test__vmlinux_matches_kallsyms()
286 		err = -1;  in test__vmlinux_matches_kallsyms()
295 		struct map *map = rb_node->map;  in test__vmlinux_matches_kallsyms()
300 		 * so use the short name, less descriptive but the same ("[kernel]" in  in test__vmlinux_matches_kallsyms()
303 		struct map *pair = maps__find_by_name(kallsyms.kmaps, (dso->kernel ?  in test__vmlinux_matches_kallsyms()
304 								dso->short_name :  in test__vmlinux_matches_kallsyms()
305 								dso->name));  in test__vmlinux_matches_kallsyms()
320 		struct map *pair, *map = rb_node->map;  in test__vmlinux_matches_kallsyms()
337 			pr_info("WARN: %" PRIx64 "-%" PRIx64 " %" PRIx64 " %s in kallsyms as",  in test__vmlinux_matches_kallsyms()
338 				map__start(map), map__end(map), map__pgoff(map), dso->name);  in test__vmlinux_matches_kallsyms()
340 				pr_info(":\nWARN: *%" PRIx64 "-%" PRIx64 " %" PRIx64,  in test__vmlinux_matches_kallsyms()
342 			pr_info(" %s\n", dso->name);  in test__vmlinux_matches_kallsyms()
352 		struct map *map = rb_node->map;  in test__vmlinux_matches_kallsyms()