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>

diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index fe202279916113ac90e20b0bd55d7620c1fa2989..484e99464a0081c425bd15264675310a0cc1dde0 100644 (file)
--- 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 ||