perf tools: Add support for PERF_RECORD_MISC_GUEST_USER in thread__find_addr_map().

This patch remove a TODO in thread__find_addr_map() and add support of
PERF_RECORD_MISC_GUEST_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/3dd652201171a19c910b500984c7c3590e77603b.1387572416.git.yangds.fnst@cn.fujitsu.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 3 insertions, 8 deletions

diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index fe2022799161..484e99464a00 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -659,15 +659,10 @@ void thread__find_addr_map(struct thread *thread,
                 al->level = 'g';
                 mg = &machine->kmaps;
                 load_map = true;
+        } else if (cpumode == PERF_RECORD_MISC_GUEST_USER && perf_guest) {
+                al->level = 'u';
         } else {
-                /*
-                 * 'u' means guest os user space.
-                 * TODO: We don't support guest user space. Might support late.
-                 */
-                if (cpumode == PERF_RECORD_MISC_GUEST_USER && perf_guest)
-                        al->level = 'u';
-                else
-                        al->level = 'H';
+                al->level = 'H';
                 al->map = NULL;
 
                 if ((cpumode == PERF_RECORD_MISC_GUEST_USER ||