Commit 63504909 authored Jul 11, 2022 by Adrian Hunter Committed by Arnaldo Carvalho de Melo Jul 20, 2022

perf session: Use sample->machine_pid to find guest machine



If machine_pid is set, use it to find the guest machine.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Ian Rogers <irogers@google.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: kvm@vger.kernel.org
Link: https://lore.kernel.org/r/20220711093218.10967-15-adrian.hunter@intel.com


Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

parent 3461b65d

tools/perf/util/session.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -1418,7 +1418,9 @@ static struct machine machines__find_for_cpumode(struct machines machines,
		(sample->cpumode == PERF_RECORD_MISC_GUEST_USER))) {
		u32 pid;

		if (event->header.type == PERF_RECORD_MMAP
		if (sample->machine_pid)
		pid = sample->machine_pid;
		else if (event->header.type == PERF_RECORD_MMAP
		\|\| event->header.type == PERF_RECORD_MMAP2)
		pid = event->mmap.pid;
		else