diff options
| -rw-r--r-- | tools/perf/builtin-top.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index 1f60124eb19b..611d03030abc 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -1560,6 +1560,17 @@ int cmd_top(int argc, const char **argv) status = perf_config(perf_top_config, &top); if (status) return status; + /* + * Since the per arch annotation init routine may need the cpuid, read + * it here, since we are not getting this from the perf.data header. + */ + status = perf_env__read_cpuid(&perf_env); + if (status) { + pr_err("Couldn't read the cpuid for this machine: %s\n", + str_error_r(errno, errbuf, sizeof(errbuf))); + goto out_delete_evlist; + } + top.evlist->env = &perf_env; argc = parse_options(argc, argv, options, top_usage, 0); if (argc) |