When loading kernel symbols from /proc/kallsyms, it might have different addresses for modules. We should honor the mmap event recorded in a perf.data so load the module symbols when it sees the event so that it cannot be overridden by symbols in /proc/kallsyms later.
Cc: Adrian Hunter <[email protected]> Cc: Wang Nan <[email protected]> Signed-off-by: Namhyung Kim <[email protected]> --- tools/perf/util/machine.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c index d838f893e639..799efe920f0c 100644 --- a/tools/perf/util/machine.c +++ b/tools/perf/util/machine.c @@ -656,6 +656,9 @@ struct map *machine__findnew_module_map(struct machine *machine, u64 start, map_groups__insert(&machine->kmaps, map); + if (dso->has_build_id) + map__load(map); + /* Put the map here because map_groups__insert alread got it */ map__put(map); out: -- 2.13.1
