Re: [PATCH 17/18] perf tools: Set ksymbol dso as loaded on arrival
From: Arnaldo Carvalho de Melo <hidden>
Date: 2020-02-28 13:15:36
Also in:
bpf
Em Wed, Feb 26, 2020 at 02:03:44PM +0100, Jiri Olsa escreveu:
There's no special load action for ksymbol data on map__load/dso__load action, where the kernel is getting loaded. It only gets confused with kernel kallsyms/vmlinux load for bpf object, which fails and could mess up with the map. Disabling any further load of the map for ksymbol related dso/map.
Acked-by: Arnaldo Carvalho de Melo <redacted>
quoted hunk ↗ jump to hunk
Signed-off-by: Jiri Olsa <jolsa@kernel.org> --- tools/perf/util/machine.c | 1 + 1 file changed, 1 insertion(+)diff --git a/tools/perf/util/machine.c b/tools/perf/util/machine.c index fb5c2cd44d30..463ada5117f8 100644 --- a/tools/perf/util/machine.c +++ b/tools/perf/util/machine.c@@ -742,6 +742,7 @@ static int machine__process_ksymbol_register(struct machine *machine, map->start = event->ksymbol.addr; map->end = map->start + event->ksymbol.len; maps__insert(&machine->kmaps, map); + dso__set_loaded(dso); } sym = symbol__new(map->map_ip(map, map->start),-- 2.24.1