When we synthesize the mmap events of user space, if machine is guest, we should
set the event->header.misc to PERF_RECORD_MISC_GUEST_USER, rather than
PERF_RECORD_MISC_USER.
Signed-off-by: Dongsheng Yang <yangds.f...@cn.fujitsu.com>
---
tools/perf/util/event.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index c75046f..2d90ed8 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -220,7 +220,10 @@ static int perf_event__synthesize_mmap_events(struct
perf_tool *tool,
/*
* Just like the kernel, see __perf_event_mmap in
kernel/perf_event.c
*/
- event->header.misc = PERF_RECORD_MISC_USER;
+ if (machine__is_host(machine))
+ event->header.misc = PERF_RECORD_MISC_USER;
+ else
+ event->header.misc = PERF_RECORD_MISC_GUEST_USER;
if (prot[2] != 'x') {
if (!mmap_data || prot[0] != 'r')
--
1.8.2.1
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