[PATCH 38/49] perf tools: Set event->header.misc to PERF_RECORD_MISC_GUEST_USER if machine is guest.
From: Dongsheng Yang
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
Cc: David Ahern
Cc: Ingo Molnar
Cc: Jiri Olsa
Cc: Namhyung Kim
Link:
http://lkml.kernel.org/r/e6f8ff6505d2db8a4b21bff8e448bb9be0bcff35.1387572416.git.yangds.f...@cn.fujitsu.com
Signed-off-by: Arnaldo Carvalho de Melo
---
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 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')
--
1.8.1.4
--
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[PATCH 38/49] perf tools: Set event-header.misc to PERF_RECORD_MISC_GUEST_USER if machine is guest.
From: Dongsheng Yang yangds.f...@cn.fujitsu.com
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
Cc: David Ahern dsah...@gmail.com
Cc: Ingo Molnar mi...@kernel.org
Cc: Jiri Olsa jo...@redhat.com
Cc: Namhyung Kim namhyung@lge.com
Link:
http://lkml.kernel.org/r/e6f8ff6505d2db8a4b21bff8e448bb9be0bcff35.1387572416.git.yangds.f...@cn.fujitsu.com
Signed-off-by: Arnaldo Carvalho de Melo a...@redhat.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 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')
--
1.8.1.4
--
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the body of a message to majord...@vger.kernel.org
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