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From: Leo Yan <leo.yan@linaro.org>
To: Arnaldo Carvalho de Melo <acme@kernel.org>,
	Peter Zijlstra <peterz@infradead.org>,
	Ingo Molnar <mingo@redhat.com>,
	Mark Rutland <mark.rutland@arm.com>,
	Alexander Shishkin <alexander.shishkin@linux.intel.com>,
	Jiri Olsa <jolsa@redhat.com>, Namhyung Kim <namhyung@kernel.org>,
	Adrian Hunter <adrian.hunter@intel.com>,
	Andi Kleen <ak@linux.intel.com>, Ian Rogers <irogers@google.com>,
	Nick Desaulniers <ndesaulniers@google.com>,
	"Naveen N. Rao" <naveen.n.rao@linux.vnet.ibm.com>,
	Kemeng Shi <shikemeng@huawei.com>,
	James Clark <james.clark@arm.com>, Wei Li <liwei391@huawei.com>,
	Al Grant <Al.Grant@arm.com>, Will Deacon <will@kernel.org>,
	Mathieu Poirier <mathieu.poirier@linaro.org>,
	Mike Leach <mike.leach@linaro.org>,
	linux-kernel@vger.kernel.org
Cc: Leo Yan <leo.yan@linaro.org>
Subject: [PATCH v2 09/14] perf arm-spe: Save memory addresses in packet
Date: Tue,  1 Sep 2020 09:38:10 +0100	[thread overview]
Message-ID: <20200901083815.13755-10-leo.yan@linaro.org> (raw)
In-Reply-To: <20200901083815.13755-1-leo.yan@linaro.org>

This patch is to save virtual and physical memory addresses in packet,
the address info can be used for generating memory samples.

Signed-off-by: Leo Yan <leo.yan@linaro.org>
---
 tools/perf/util/arm-spe-decoder/arm-spe-decoder.c | 4 ++++
 tools/perf/util/arm-spe-decoder/arm-spe-decoder.h | 2 ++
 2 files changed, 6 insertions(+)

diff --git a/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c b/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c
index ae718e3419e3..1c430657939f 100644
--- a/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c
+++ b/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c
@@ -160,6 +160,10 @@ static int arm_spe_read_record(struct arm_spe_decoder *decoder)
 				decoder->record.from_ip = ip;
 			else if (idx == SPE_ADDR_PKT_HDR_INDEX_BRANCH)
 				decoder->record.to_ip = ip;
+			else if (idx == SPE_ADDR_PKT_HDR_INDEX_DATA_VIRT)
+				decoder->record.addr = ip;
+			else if (idx == SPE_ADDR_PKT_HDR_INDEX_DATA_PHYS)
+				decoder->record.phys_addr = ip;
 			break;
 		case ARM_SPE_COUNTER:
 			break;
diff --git a/tools/perf/util/arm-spe-decoder/arm-spe-decoder.h b/tools/perf/util/arm-spe-decoder/arm-spe-decoder.h
index 24727b8ca7ff..31d1776785de 100644
--- a/tools/perf/util/arm-spe-decoder/arm-spe-decoder.h
+++ b/tools/perf/util/arm-spe-decoder/arm-spe-decoder.h
@@ -30,6 +30,8 @@ struct arm_spe_record {
 	u64 from_ip;
 	u64 to_ip;
 	u64 timestamp;
+	u64 addr;
+	u64 phys_addr;
 };
 
 struct arm_spe_insn;
-- 
2.20.1


  parent reply	other threads:[~2020-09-01  8:39 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-01  8:38 [PATCH v2 00/14] perf mem: Support AUX trace and Arm SPE Leo Yan
2020-09-01  8:38 ` [PATCH v2 01/14] perf mem: Search event name with more flexible path Leo Yan
2020-09-03 13:50   ` Jiri Olsa
2020-09-01  8:38 ` [PATCH v2 02/14] perf mem: Introduce weak function perf_mem_events__ptr() Leo Yan
2020-09-03 13:50   ` Jiri Olsa
2020-09-04  0:34     ` Leo Yan
2020-09-04 15:52       ` Jiri Olsa
2020-09-07  8:17         ` Leo Yan
2020-09-01  8:38 ` [PATCH v2 03/14] perf mem: Support new memory event PERF_MEM_EVENTS__LOAD_STORE Leo Yan
2020-09-01  8:38 ` [PATCH v2 04/14] perf mem: Only initialize memory event for recording Leo Yan
2020-09-01  8:38 ` [PATCH v2 05/14] perf auxtrace: Add option '-M' for memory events Leo Yan
2020-09-01  8:38 ` [PATCH v2 06/14] perf mem: Support AUX trace Leo Yan
2020-09-01  8:38 ` [PATCH v2 07/14] perf mem: Support Arm SPE events Leo Yan
2020-09-01  8:38 ` [PATCH v2 08/14] perf arm-spe: Enable attribution PERF_SAMPLE_DATA_SRC Leo Yan
2020-09-01  8:38 ` Leo Yan [this message]
2020-09-01  8:38 ` [PATCH v2 10/14] perf arm-spe: Store operation types in packet Leo Yan
2020-09-01  8:38 ` [PATCH v2 11/14] perf arm-spe: Fill address info for samples Leo Yan
2020-09-01  8:38 ` [PATCH v2 12/14] perf arm-spe: Synthesize memory event Leo Yan
2020-09-01  8:38 ` [PATCH v2 13/14] perf arm-spe: Set sample's data source field Leo Yan
2020-09-01  8:38 ` [PATCH v2 14/14] perf mem: Document options introduced by Arm SPE Leo Yan

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