diff options
| -rw-r--r-- | tools/perf/util/annotate.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index 646e38d..bfc5a27 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -825,6 +825,22 @@ static int symbol__parse_objdump_line(struct symbol *sym, struct map *map, dl->ops.target.offset = dl->ops.target.addr - map__rip_2objdump(map, sym->start); + /* + * kcore has no symbols, so add the call target name if it is on the + * same map. + */ + if (dl->ins && ins__is_call(dl->ins) && !dl->ops.target.name) { + struct symbol *s; + u64 ip = dl->ops.target.addr; + + if (ip >= map->start && ip <= map->end) { + ip = map->map_ip(map, ip); + s = map__find_symbol(map, ip, NULL); + if (s && s->start == ip) + dl->ops.target.name = strdup(s->name); + } + } + disasm__add(¬es->src->source, dl); return 0; |
