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-rw-r--r--tools/perf/util/map.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c
index 92abc8e248c5..89ac5b5dc218 100644
--- a/tools/perf/util/map.c
+++ b/tools/perf/util/map.c
@@ -449,6 +449,20 @@ int map__fprintf_srcline(struct map *map, u64 addr, const char *prefix,
*/
u64 map__rip_2objdump(struct map *map, u64 rip)
{
+ struct kmap *kmap = __map__kmap(map);
+
+ /*
+ * vmlinux does not have program headers for PTI entry trampolines and
+ * kcore may not either. However the trampoline object code is on the
+ * main kernel map, so just use that instead.
+ */
+ if (kmap && is_entry_trampoline(kmap->name) && kmap->kmaps && kmap->kmaps->machine) {
+ struct map *kernel_map = machine__kernel_map(kmap->kmaps->machine);
+
+ if (kernel_map)
+ map = kernel_map;
+ }
+
if (!map->dso->adjust_symbols)
return rip;