From: Jiri Olsa <jolsa@kernel.org>
To: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: lkml <linux-kernel@vger.kernel.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Ingo Molnar <mingo@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Namhyung Kim <namhyung@kernel.org>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Michael Petlan <mpetlan@redhat.com>,
Song Liu <songliubraving@fb.com>,
"Frank Ch. Eigler" <fche@redhat.com>,
Ian Rogers <irogers@google.com>,
Stephane Eranian <eranian@google.com>,
Alexey Budankov <alexey.budankov@linux.intel.com>,
Andi Kleen <ak@linux.intel.com>,
Adrian Hunter <adrian.hunter@intel.com>
Subject: [PATCH 03/26] tools headers uapi: Sync tools/include/uapi/linux/perf_event.h
Date: Sun, 13 Sep 2020 23:02:50 +0200 [thread overview]
Message-ID: <20200913210313.1985612-4-jolsa@kernel.org> (raw)
In-Reply-To: <20200913210313.1985612-1-jolsa@kernel.org>
Sync uapi header with kernel version for mmap3 support.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
---
tools/include/uapi/linux/perf_event.h | 27 ++++++++++++++++++++++++++-
1 file changed, 26 insertions(+), 1 deletion(-)
diff --git a/tools/include/uapi/linux/perf_event.h b/tools/include/uapi/linux/perf_event.h
index 3e5dcdd48a49..84a0cbdab1ef 100644
--- a/tools/include/uapi/linux/perf_event.h
+++ b/tools/include/uapi/linux/perf_event.h
@@ -384,7 +384,8 @@ struct perf_event_attr {
aux_output : 1, /* generate AUX records instead of events */
cgroup : 1, /* include cgroup events */
text_poke : 1, /* include text poke events */
- __reserved_1 : 30;
+ mmap3 : 1, /* include bpf events */
+ __reserved_1 : 29;
union {
__u32 wakeup_events; /* wakeup every n events */
@@ -1060,6 +1061,30 @@ enum perf_event_type {
*/
PERF_RECORD_TEXT_POKE = 20,
+ /*
+ * The MMAP3 records are an augmented version of MMAP2, they add
+ * build id value to identify the exact binary behind map
+ *
+ * struct {
+ * struct perf_event_header header;
+ *
+ * u32 pid, tid;
+ * u64 addr;
+ * u64 len;
+ * u64 pgoff;
+ * u32 maj;
+ * u32 min;
+ * u64 ino;
+ * u64 ino_generation;
+ * u32 prot, flags;
+ * u32 reserved;
+ * u8 buildid[20];
+ * char filename[];
+ * struct sample_id sample_id;
+ * };
+ */
+ PERF_RECORD_MMAP3 = 21,
+
PERF_RECORD_MAX, /* non-ABI */
};
--
2.26.2
next prev parent reply other threads:[~2020-09-13 21:03 UTC|newest]
Thread overview: 93+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-13 21:02 [RFC 00/26] perf: Add mmap3 support Jiri Olsa
2020-09-13 21:02 ` [PATCH 01/26] bpf: Move stack_map_get_build_id into lib Jiri Olsa
2020-09-14 6:09 ` Song Liu
2020-09-13 21:02 ` [PATCH 02/26] perf: Introduce mmap3 version of mmap event Jiri Olsa
2020-09-14 5:38 ` Namhyung Kim
2020-09-14 6:20 ` Song Liu
2020-09-14 19:38 ` Jiri Olsa
2020-09-14 15:28 ` Arnaldo Carvalho de Melo
2020-09-14 16:35 ` peterz
2020-09-14 17:08 ` Ian Rogers
2020-09-14 20:07 ` Jiri Olsa
2020-09-15 5:49 ` Adrian Hunter
2020-09-14 19:38 ` Jiri Olsa
2020-09-14 19:39 ` Jiri Olsa
2020-09-14 22:00 ` Arnaldo Carvalho de Melo
2020-09-15 5:39 ` Adrian Hunter
2020-09-14 19:38 ` Jiri Olsa
2020-09-15 2:54 ` Namhyung Kim
2020-09-14 6:41 ` Stephane Eranian
2020-09-14 9:08 ` peterz
2020-09-14 15:32 ` Arnaldo Carvalho de Melo
2020-09-14 17:26 ` Stephane Eranian
2020-09-14 19:56 ` Jiri Olsa
2020-09-15 0:03 ` Ian Rogers
2020-09-14 15:31 ` Arnaldo Carvalho de Melo
2020-09-14 19:50 ` Jiri Olsa
2020-09-14 22:38 ` Arnaldo Carvalho de Melo
2020-09-14 19:45 ` Jiri Olsa
2020-09-14 9:36 ` peterz
2020-09-13 21:02 ` Jiri Olsa [this message]
2020-09-14 5:39 ` [PATCH 03/26] tools headers uapi: Sync tools/include/uapi/linux/perf_event.h Namhyung Kim
2020-09-13 21:02 ` [PATCH 04/26] perf tools: Add filename__decompress function Jiri Olsa
2020-09-14 15:35 ` Arnaldo Carvalho de Melo
2020-09-14 20:43 ` Jiri Olsa
2020-09-17 18:54 ` Arnaldo Carvalho de Melo
2020-09-18 10:51 ` Jiri Olsa
2020-09-13 21:02 ` [PATCH 05/26] perf tools: Add build_id__is_defined function Jiri Olsa
2020-09-14 5:44 ` Namhyung Kim
2020-09-14 16:03 ` Arnaldo Carvalho de Melo
2020-09-14 20:49 ` Jiri Olsa
2020-09-14 20:47 ` Jiri Olsa
2020-09-14 21:51 ` Arnaldo Carvalho de Melo
2020-09-13 21:02 ` [PATCH 06/26] perf tools: Add support to read build id from compressed elf Jiri Olsa
2020-09-14 16:04 ` Arnaldo Carvalho de Melo
2020-09-14 20:49 ` Jiri Olsa
2020-09-13 21:02 ` [PATCH 07/26] perf tools: Add check for existing link in buildid dir Jiri Olsa
2020-09-14 5:54 ` Namhyung Kim
2020-09-14 20:18 ` Jiri Olsa
2020-09-13 21:02 ` [PATCH 08/26] perf tools: Use struct extra_kernel_map in machine__process_kernel_mmap_event Jiri Olsa
2020-09-13 21:02 ` [PATCH 09/26] perf tools: Try load vmlinux from buildid database Jiri Olsa
2020-09-14 6:25 ` Namhyung Kim
2020-09-14 20:29 ` Jiri Olsa
2020-09-15 2:58 ` Namhyung Kim
2020-09-13 21:02 ` [PATCH 10/26] perf tools: Enable mmap3 map event when supported Jiri Olsa
2020-09-14 16:05 ` Arnaldo Carvalho de Melo
2020-09-13 21:02 ` [PATCH 11/26] perf tools: Add mmap3 support Jiri Olsa
2020-09-13 21:02 ` [PATCH 12/26] perf tools: Set build id for kernel dso objects Jiri Olsa
2020-09-13 21:03 ` [PATCH 13/26] perf tools: Plug in mmap3 event Jiri Olsa
2020-09-13 21:03 ` [PATCH 14/26] perf tools: Add mmap3 events to --show-mmap-events option Jiri Olsa
2020-09-14 6:30 ` Namhyung Kim
2020-09-14 20:29 ` Jiri Olsa
2020-09-13 21:03 ` [PATCH 15/26] perf tools: Synthesize proc tasks with mmap3 Jiri Olsa
2020-09-14 16:07 ` Arnaldo Carvalho de Melo
2020-09-14 20:51 ` Jiri Olsa
2020-09-13 21:03 ` [PATCH 16/26] perf tools: Synthesize modules " Jiri Olsa
2020-09-14 16:07 ` Arnaldo Carvalho de Melo
2020-09-15 20:17 ` Ian Rogers
2020-09-16 8:20 ` Jiri Olsa
2020-09-16 14:07 ` Arnaldo Carvalho de Melo
2020-09-16 14:17 ` peterz
2020-09-16 15:10 ` Arnaldo Carvalho de Melo
2020-09-16 15:20 ` peterz
2020-09-16 15:21 ` Jiri Olsa
2020-09-16 15:42 ` Arnaldo Carvalho de Melo
2020-09-13 21:03 ` [PATCH 17/26] perf tools: Synthesize kernel " Jiri Olsa
2020-09-14 16:08 ` Arnaldo Carvalho de Melo
2020-09-13 21:03 ` [PATCH 18/26] perf tests: Add mmap3 support for perf record test Jiri Olsa
2020-09-13 21:03 ` [PATCH 19/26] perf tools: Add buildid-list support for mmap3 Jiri Olsa
2020-09-13 21:03 ` [PATCH 20/26] perf tools: Add build_id_cache__add function Jiri Olsa
2020-09-14 16:13 ` Arnaldo Carvalho de Melo
2020-09-13 21:03 ` [PATCH 21/26] perf tools: Add machine__for_each_dso function Jiri Olsa
2020-09-14 16:15 ` Arnaldo Carvalho de Melo
2020-09-13 21:03 ` [PATCH 22/26] perf tools: Use machine__for_each_dso in perf_session__cache_build_ids Jiri Olsa
2020-09-13 21:03 ` [PATCH 23/26] perf tools: Add __perf_session__cache_build_ids function Jiri Olsa
2020-09-13 21:03 ` [PATCH 24/26] perf tools: Add buildid-list --store option Jiri Olsa
2020-09-14 6:42 ` Namhyung Kim
2020-09-14 15:14 ` Arnaldo Carvalho de Melo
2020-09-14 20:42 ` Jiri Olsa
2020-09-14 20:42 ` Jiri Olsa
2020-09-13 21:03 ` [PATCH 25/26] perf tools: Move debuginfo download code into get_debuginfo Jiri Olsa
2020-09-13 21:03 ` [PATCH 26/26] perf tools: Add report --store option Jiri Olsa
2020-09-14 5:25 ` [RFC 00/26] perf: Add mmap3 support Namhyung Kim
2020-09-14 15:13 ` Arnaldo Carvalho de Melo
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