summaryrefslogtreecommitdiffstats
path: root/tools/perf/util/machine.c
diff options
context:
space:
mode:
Diffstat (limited to 'tools/perf/util/machine.c')
-rw-r--r--tools/perf/util/machine.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c
index d0bf1e590479..22006c15edf4 100644
--- a/tools/perf/util/machine.c
+++ b/tools/perf/util/machine.c
@@ -1993,3 +1993,17 @@ struct dso *machine__findnew_dso(struct machine *machine, const char *filename)
{
return dsos__findnew(&machine->dsos, filename);
}
+
+char *machine__resolve_kernel_addr(void *vmachine, unsigned long long *addrp, char **modp)
+{
+ struct machine *machine = vmachine;
+ struct map *map;
+ struct symbol *sym = map_groups__find_symbol(&machine->kmaps, MAP__FUNCTION, *addrp, &map, NULL);
+
+ if (sym == NULL)
+ return NULL;
+
+ *modp = __map__is_kmodule(map) ? (char *)map->dso->short_name : NULL;
+ *addrp = map->unmap_ip(map, sym->start);
+ return sym->name;
+}