From: Arnaldo Carvalho de Melo Date: Fri, 28 Feb 2025 21:17:30 +0000 (-0300) Subject: perf maps: Set the kmaps for newly created/added kernel maps X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=25d9c0301d36f4d80eb8bc8211e46900f177daf2;p=users%2Fjedix%2Flinux-maple.git perf maps: Set the kmaps for newly created/added kernel maps When using __maps__insert_sorted() the map kmaps field needs to be initialized, as we need kernel maps to work with map__kmap(). Fix it by using the newly introduced map__set_kmap() method. Signed-off-by: Arnaldo Carvalho de Melo Acked-by: Namhyung Kim Reviewed-by: Ian Rogers Link: https://lore.kernel.org/lkml/Z74V0hZXrTLM6VIJ@x1 Link: https://lore.kernel.org/r/20250228211734.33781-3-acme@kernel.org Signed-off-by: Namhyung Kim --- diff --git a/tools/perf/util/maps.c b/tools/perf/util/maps.c index 51b507233269d..8c5f5d79cd24a 100644 --- a/tools/perf/util/maps.c +++ b/tools/perf/util/maps.c @@ -798,6 +798,9 @@ static int __maps__insert_sorted(struct maps *maps, unsigned int first_after_ind } RC_CHK_ACCESS(maps)->nr_maps = nr_maps + to_add; maps__set_maps_by_name_sorted(maps, false); + map__set_kmap_maps(new1, maps); + map__set_kmap_maps(new2, maps); + check_invariants(maps); return 0; }