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-rw-r--r--tools/perf/util/data.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/tools/perf/util/data.c b/tools/perf/util/data.c
index 9782ccbe595d..a7f68c309545 100644
--- a/tools/perf/util/data.c
+++ b/tools/perf/util/data.c
@@ -518,6 +518,25 @@ char *perf_data__kallsyms_name(struct perf_data *data)
return kallsyms_name;
}
+char *perf_data__guest_kallsyms_name(struct perf_data *data, pid_t machine_pid)
+{
+ char *kallsyms_name;
+ struct stat st;
+
+ if (!data->is_dir)
+ return NULL;
+
+ if (asprintf(&kallsyms_name, "%s/kcore_dir__%d/kallsyms", data->path, machine_pid) < 0)
+ return NULL;
+
+ if (stat(kallsyms_name, &st)) {
+ free(kallsyms_name);
+ return NULL;
+ }
+
+ return kallsyms_name;
+}
+
bool is_perf_data(const char *path)
{
bool ret = false;