Messages in this thread Patch in this message | | | From | Dongsheng Yang <> | Subject | [PATCH 3/7] perf tools: Set event->header.misc to PERF_RECORD_MISC_GUEST_USER if machine is guest. | Date | Fri, 20 Dec 2013 15:52:58 -0500 |
| |
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.fnst@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
| |