perf: 'perf kvm' tool for monitoring guest performance from host

Here is the patch of userspace perf tool.

Signed-off-by: Zhang Yanmin <yanmin_zhang@linux.intel.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/tools/perf/util/build-id.c b/tools/perf/util/build-id.c
index 04904b35ba81..0f60a3906808 100644
--- a/tools/perf/util/build-id.c
+++ b/tools/perf/util/build-id.c
@@ -24,7 +24,7 @@ static int build_id__mark_dso_hit(event_t *event, struct perf_session *session)
         }
 
         thread__find_addr_map(thread, session, cpumode, MAP__FUNCTION,
-                              event->ip.ip, &al);
+                              event->ip.pid, event->ip.ip, &al);
 
         if (al.map != NULL)
                 al.map->dso->hit = 1;