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From: Timothy Hayes <timothy.hayes@arm.com>
To: linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org,
	acme@kernel.org
Cc: John Garry <john.garry@huawei.com>, Will Deacon <will@kernel.org>,
	Mathieu Poirier <mathieu.poirier@linaro.org>,
	Leo Yan <leo.yan@linaro.org>, Mark Rutland <mark.rutland@arm.com>,
	Alexander Shishkin <alexander.shishkin@linux.intel.com>,
	Jiri Olsa <jolsa@kernel.org>, Namhyung Kim <namhyung@kernel.org>,
	Martin KaFai Lau <kafai@fb.com>, Song Liu <songliubraving@fb.com>,
	Yonghong Song <yhs@fb.com>,
	John Fastabend <john.fastabend@gmail.com>,
	KP Singh <kpsingh@kernel.org>,
	linux-arm-kernel@lists.infradead.org, netdev@vger.kernel.org,
	bpf@vger.kernel.org
Subject: [PATCH 0/3] perf: arm-spe: Fix addresses of synthesized Arm SPE events
Date: Thu, 21 Apr 2022 17:52:02 +0100	[thread overview]
Message-ID: <20220421165205.117662-1-timothy.hayes@arm.com> (raw)

This patch set fixes problems related to address in synthesized events from SPE.

Committer testing:

perf record --no-bpf-event -e arm_spe_0/pa_enable=1/ -- sleep 1
perf inject -i perf.data -o perf-inj.data --itrace --strip
perf script -i perf-inj.data --fields hw:+addr,+phys_addr

Before:
	sleep 49337 [004] 20133.731889:          1             l1d-access:  ffffcbebcde1d5b8 [unknown] ([unknown])
	sleep 49337 [004] 20133.731889:          1             tlb-access:  ffffcbebcde1d5b8 [unknown] ([unknown])
	sleep 49337 [004] 20133.731889:          1                 memory:  ffffcbebcde1d5b8 [unknown] ([unknown])

After:
	sleep 49337 [004] 20133.731889:          1             l1d-access: ffff800034123970 ffffcbebcde1d5b8 [unknown] ([unknown])       153d19970
	sleep 49337 [004] 20133.731889:          1             tlb-access: ffff800034123970 ffffcbebcde1d5b8 [unknown] ([unknown])       153d19970
	sleep 49337 [004] 20133.731889:          1                 memory: ffff800034123970 ffffcbebcde1d5b8 [unknown] ([unknown])       153d19970

tools/perf/arch/arm64/util/arm-spe.c                   | 10 ++++++++++
tools/perf/tests/attr/README                           |  1 +
tools/perf/tests/attr/test-record-spe-physical-address | 12 ++++++++++++
tools/perf/util/arm-spe.c                              |  5 +++--
4 files changed, 26 insertions(+), 2 deletions(-)


WARNING: multiple messages have this Message-ID (diff)
From: Timothy Hayes <timothy.hayes@arm.com>
To: linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org,
	acme@kernel.org
Cc: John Garry <john.garry@huawei.com>, Will Deacon <will@kernel.org>,
	Mathieu Poirier <mathieu.poirier@linaro.org>,
	Leo Yan <leo.yan@linaro.org>, Mark Rutland <mark.rutland@arm.com>,
	Alexander Shishkin <alexander.shishkin@linux.intel.com>,
	Jiri Olsa <jolsa@kernel.org>, Namhyung Kim <namhyung@kernel.org>,
	Martin KaFai Lau <kafai@fb.com>, Song Liu <songliubraving@fb.com>,
	Yonghong Song <yhs@fb.com>,
	John Fastabend <john.fastabend@gmail.com>,
	KP Singh <kpsingh@kernel.org>,
	linux-arm-kernel@lists.infradead.org, netdev@vger.kernel.org,
	bpf@vger.kernel.org
Subject: [PATCH 0/3] perf: arm-spe: Fix addresses of synthesized Arm SPE events
Date: Thu, 21 Apr 2022 17:52:02 +0100	[thread overview]
Message-ID: <20220421165205.117662-1-timothy.hayes@arm.com> (raw)

This patch set fixes problems related to address in synthesized events from SPE.

Committer testing:

perf record --no-bpf-event -e arm_spe_0/pa_enable=1/ -- sleep 1
perf inject -i perf.data -o perf-inj.data --itrace --strip
perf script -i perf-inj.data --fields hw:+addr,+phys_addr

Before:
	sleep 49337 [004] 20133.731889:          1             l1d-access:  ffffcbebcde1d5b8 [unknown] ([unknown])
	sleep 49337 [004] 20133.731889:          1             tlb-access:  ffffcbebcde1d5b8 [unknown] ([unknown])
	sleep 49337 [004] 20133.731889:          1                 memory:  ffffcbebcde1d5b8 [unknown] ([unknown])

After:
	sleep 49337 [004] 20133.731889:          1             l1d-access: ffff800034123970 ffffcbebcde1d5b8 [unknown] ([unknown])       153d19970
	sleep 49337 [004] 20133.731889:          1             tlb-access: ffff800034123970 ffffcbebcde1d5b8 [unknown] ([unknown])       153d19970
	sleep 49337 [004] 20133.731889:          1                 memory: ffff800034123970 ffffcbebcde1d5b8 [unknown] ([unknown])       153d19970

tools/perf/arch/arm64/util/arm-spe.c                   | 10 ++++++++++
tools/perf/tests/attr/README                           |  1 +
tools/perf/tests/attr/test-record-spe-physical-address | 12 ++++++++++++
tools/perf/util/arm-spe.c                              |  5 +++--
4 files changed, 26 insertions(+), 2 deletions(-)


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             reply	other threads:[~2022-04-21 16:52 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-04-21 16:52 Timothy Hayes [this message]
2022-04-21 16:52 ` [PATCH 0/3] perf: arm-spe: Fix addresses of synthesized Arm SPE events Timothy Hayes
2022-04-21 16:52 ` [PATCH 1/3] perf: arm-spe: Fix addresses of synthesized " Timothy Hayes
2022-04-21 16:52   ` Timothy Hayes
2022-04-24 12:28   ` Leo Yan
2022-04-24 12:28     ` Leo Yan
2022-04-24 15:22     ` Leo Yan
2022-04-24 15:22       ` Leo Yan
2022-04-21 16:52 ` [PATCH 2/3] perf: arm-spe: Fix SPE events with phys addresses Timothy Hayes
2022-04-21 16:52   ` Timothy Hayes
2022-04-24 12:59   ` Leo Yan
2022-04-24 12:59     ` Leo Yan
2022-04-25  9:12     ` James Clark
2022-04-25  9:12       ` James Clark
2022-04-26 13:19       ` Leo Yan
2022-04-26 13:19         ` Leo Yan
2022-04-21 16:52 ` [PATCH 3/3] perf test: Add perf_event_attr test for Arm SPE Timothy Hayes
2022-04-21 16:52   ` Timothy Hayes
2022-04-24 14:53   ` Leo Yan
2022-04-24 14:53     ` Leo Yan
2022-04-28 13:41     ` Arnaldo Carvalho de Melo
2022-04-28 13:41       ` Arnaldo Carvalho de Melo

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