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From: Adrian Hunter <adrian.hunter@intel.com>
To: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>, Namhyung Kim <namhyung@kernel.org>,
	Ian Rogers <irogers@google.com>, Andi Kleen <ak@linux.intel.com>,
	linux-kernel@vger.kernel.org, kvm@vger.kernel.org
Subject: [PATCH 14/35] perf tools: Use sample->machine_pid to find guest machine
Date: Mon, 11 Jul 2022 12:31:57 +0300	[thread overview]
Message-ID: <20220711093218.10967-15-adrian.hunter@intel.com> (raw)
In-Reply-To: <20220711093218.10967-1-adrian.hunter@intel.com>

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

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
---
 tools/perf/util/session.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index 91a091c35945..f3e9fa557bc9 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -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
-- 
2.25.1


  parent reply	other threads:[~2022-07-11 10:11 UTC|newest]

Thread overview: 83+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-07-11  9:31 [PATCH 00/35] perf intel-pt: Add support for tracing virtual machine user space on the host Adrian Hunter
2022-07-11  9:31 ` [PATCH 01/35] perf tools: Fix dso_id inode generation comparison Adrian Hunter
2022-07-18 14:57   ` Arnaldo Carvalho de Melo
2022-07-19 10:18     ` Adrian Hunter
2022-07-19 15:13       ` Ian Rogers
2022-07-19 19:16         ` Arnaldo Carvalho de Melo
2022-07-11  9:31 ` [PATCH 02/35] perf tools: Export dsos__for_each_with_build_id() Adrian Hunter
2022-07-19 16:55   ` Ian Rogers
2022-07-11  9:31 ` [PATCH 03/35] perf ordered_events: Add ordered_events__last_flush_time() Adrian Hunter
2022-07-19 16:56   ` Ian Rogers
2022-07-11  9:31 ` [PATCH 04/35] perf tools: Export perf_event__process_finished_round() Adrian Hunter
2022-07-19 17:04   ` Ian Rogers
2022-08-09 11:37     ` Adrian Hunter
2022-07-11  9:31 ` [PATCH 05/35] perf tools: Factor out evsel__id_hdr_size() Adrian Hunter
2022-07-19 17:09   ` Ian Rogers
2022-08-09 11:49     ` Adrian Hunter
2022-08-09 17:07       ` Ian Rogers
2022-07-11  9:31 ` [PATCH 06/35] perf tools: Add perf_event__synthesize_id_sample() Adrian Hunter
2022-07-19 17:10   ` Ian Rogers
2022-07-11  9:31 ` [PATCH 07/35] perf script: Add --dump-unsorted-raw-trace option Adrian Hunter
2022-07-19 17:11   ` Ian Rogers
2022-07-11  9:31 ` [PATCH 08/35] perf buildid-cache: Add guestmount'd files to the build ID cache Adrian Hunter
2022-07-19 17:41   ` Ian Rogers
2022-08-09 12:21     ` Adrian Hunter
2022-07-11  9:31 ` [PATCH 09/35] perf buildid-cache: Do not require purge files to also be in the file system Adrian Hunter
2022-07-19 17:44   ` Ian Rogers
2022-07-11  9:31 ` [PATCH 10/35] perf tools: Add machine_pid and vcpu to id_index Adrian Hunter
2022-07-19 17:48   ` Ian Rogers
2022-08-09 12:19     ` Adrian Hunter
2022-07-11  9:31 ` [PATCH 11/35] perf session: Create guest machines from id_index Adrian Hunter
2022-07-19 17:51   ` Ian Rogers
2022-07-11  9:31 ` [PATCH 12/35] perf tools: Add guest_cpu to hypervisor threads Adrian Hunter
2022-07-20  0:23   ` Ian Rogers
2022-07-11  9:31 ` [PATCH 13/35] perf tools: Add machine_pid and vcpu to perf_sample Adrian Hunter
2022-07-20  0:36   ` Ian Rogers
2022-07-11  9:31 ` Adrian Hunter [this message]
2022-07-20  0:37   ` [PATCH 14/35] perf tools: Use sample->machine_pid to find guest machine Ian Rogers
2022-07-11  9:31 ` [PATCH 15/35] perf script: Add machine_pid and vcpu Adrian Hunter
2022-07-20  0:39   ` Ian Rogers
2022-07-11  9:31 ` [PATCH 16/35] perf dlfilter: " Adrian Hunter
2022-07-20  0:42   ` Ian Rogers
2022-07-11  9:32 ` [PATCH 17/35] perf auxtrace: Add machine_pid and vcpu to auxtrace_error Adrian Hunter
2022-07-20  0:43   ` Ian Rogers
2022-07-11  9:32 ` [PATCH 18/35] perf script python: Add machine_pid and vcpu Adrian Hunter
2022-07-20  0:43   ` Ian Rogers
2022-07-11  9:32 ` [PATCH 19/35] perf script python: intel-pt-events: " Adrian Hunter
2022-07-20  0:44   ` Ian Rogers
2022-07-11  9:32 ` [PATCH 20/35] perf tools: Remove also guest kcore_dir with host kcore_dir Adrian Hunter
2022-07-20  0:45   ` Ian Rogers
2022-07-11  9:32 ` [PATCH 21/35] perf tools: Make has_kcore_dir() work also for guest kcore_dir Adrian Hunter
2022-07-20  0:49   ` Ian Rogers
2022-07-11  9:32 ` [PATCH 22/35] perf tools: Automatically use guest kcore_dir if present Adrian Hunter
2022-07-20  0:51   ` Ian Rogers
2022-07-11  9:32 ` [PATCH 23/35] perf tools: Add reallocarray_as_needed() Adrian Hunter
2022-07-20  0:55   ` Ian Rogers
2022-08-09 16:48     ` Adrian Hunter
2022-07-11  9:32 ` [PATCH 24/35] perf inject: Add support for injecting guest sideband events Adrian Hunter
2022-07-20  1:06   ` Ian Rogers
2022-08-11 17:19     ` Adrian Hunter
2022-07-11  9:32 ` [PATCH 25/35] perf machine: Use realloc_array_as_needed() in machine__set_current_tid() Adrian Hunter
2022-07-11  9:32 ` [PATCH 26/35] perf tools: Handle injected guest kernel mmap event Adrian Hunter
2022-07-20  1:09   ` Ian Rogers
2022-07-11  9:32 ` [PATCH 27/35] perf tools: Add perf_event__is_guest() Adrian Hunter
2022-07-20  1:11   ` Ian Rogers
2022-07-20 14:06     ` Arnaldo Carvalho de Melo
2022-07-20 14:56       ` Ian Rogers
2022-07-11  9:32 ` [PATCH 28/35] perf intel-pt: Remove guest_machine_pid Adrian Hunter
2022-07-20  1:12   ` Ian Rogers
2022-07-11  9:32 ` [PATCH 29/35] perf intel-pt: Add some more logging to intel_pt_walk_next_insn() Adrian Hunter
2022-07-20  1:13   ` Ian Rogers
2022-07-11  9:32 ` [PATCH 30/35] perf intel-pt: Track guest context switches Adrian Hunter
2022-07-20  1:13   ` Ian Rogers
2022-07-11  9:32 ` [PATCH 31/35] perf intel-pt: Disable sync switch with guest sideband Adrian Hunter
2022-07-20  1:14   ` Ian Rogers
2022-07-11  9:32 ` [PATCH 32/35] perf intel-pt: Determine guest thread from " Adrian Hunter
2022-07-20  1:15   ` Ian Rogers
2022-07-11  9:32 ` [PATCH 33/35] perf intel-pt: Add machine_pid and vcpu to auxtrace_error Adrian Hunter
2022-07-20  5:27   ` Ian Rogers
2022-07-11  9:32 ` [PATCH 34/35] perf intel-pt: Use guest pid/tid etc in guest samples Adrian Hunter
2022-07-20  5:28   ` Ian Rogers
2022-07-11  9:32 ` [PATCH 35/35] perf intel-pt: Add documentation for tracing guest machine user space Adrian Hunter
2022-07-20  5:29   ` Ian Rogers
2022-07-18 15:28 ` [PATCH 00/35] perf intel-pt: Add support for tracing virtual machine user space on the host Arnaldo Carvalho de Melo

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