diff options
Diffstat (limited to 'tools/perf/builtin-kmem.c')
| -rw-r--r-- | tools/perf/builtin-kmem.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c index 88c570c..4af7199 100644 --- a/tools/perf/builtin-kmem.c +++ b/tools/perf/builtin-kmem.c @@ -494,6 +494,11 @@ static int __cmd_kmem(void) if (!perf_session__has_traces(session, "kmem record")) goto out_delete; + if (perf_session__create_kernel_maps(session) < 0) { + pr_err("Problems creating kernel maps\n"); + return -1; + } + setup_pager(); err = perf_session__process_events(session, &event_ops); if (err != 0) |