summaryrefslogtreecommitdiffstats
path: root/tools
diff options
context:
space:
mode:
authorDongsheng Yang <yangds.fnst@cn.fujitsu.com>2013-12-20 21:52:58 +0100
committerArnaldo Carvalho de Melo <acme@redhat.com>2013-12-23 20:49:50 +0100
commit73547aacdcd45cdf8b53245ded9593d7c587501a (patch)
treefd3b716e5b2bba6ba76e79c06abfcfc3d46cd041 /tools
parentperf tools: Find the proc info under machine->root_dir. (diff)
downloadlinux-73547aacdcd45cdf8b53245ded9593d7c587501a.tar.xz
linux-73547aacdcd45cdf8b53245ded9593d7c587501a.zip
perf tools: Set event->header.misc to PERF_RECORD_MISC_GUEST_USER if machine is guest.
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> Cc: David Ahern <dsahern@gmail.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Namhyung Kim <namhyung.kim@lge.com> Link: http://lkml.kernel.org/r/e6f8ff6505d2db8a4b21bff8e448bb9be0bcff35.1387572416.git.yangds.fnst@cn.fujitsu.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
-rw-r--r--tools/perf/util/event.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index a61726ea01a9..07c07833de53 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')