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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: Timothy Hayes <timothy.hayes@arm.com>,
	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 3/3] perf test: Add perf_event_attr test for Arm SPE
Date: Thu, 21 Apr 2022 17:52:05 +0100	[thread overview]
Message-ID: <20220421165205.117662-4-timothy.hayes@arm.com> (raw)
In-Reply-To: <20220421165205.117662-1-timothy.hayes@arm.com>

Adds a perf_event_attr test for Arm SPE in which the presence of
physical addresses are checked when SPE unit is run with pa_enable=1.

Signed-off-by: Timothy Hayes <timothy.hayes@arm.com>
---
 tools/perf/tests/attr/README                         |  1 +
 .../perf/tests/attr/test-record-spe-physical-address | 12 ++++++++++++
 2 files changed, 13 insertions(+)
 create mode 100644 tools/perf/tests/attr/test-record-spe-physical-address

diff --git a/tools/perf/tests/attr/README b/tools/perf/tests/attr/README
index 454505d343fa..eb3f7d4bb324 100644
--- a/tools/perf/tests/attr/README
+++ b/tools/perf/tests/attr/README
@@ -60,6 +60,7 @@ Following tests are defined (with perf commands):
   perf record -R kill                           (test-record-raw)
   perf record -c 2 -e arm_spe_0// -- kill       (test-record-spe-period)
   perf record -e arm_spe_0/period=3/ -- kill    (test-record-spe-period-term)
+  perf record -e arm_spe_0/pa_enable=1/ -- kill (test-record-spe-physical-address)
   perf stat -e cycles kill                      (test-stat-basic)
   perf stat kill                                (test-stat-default)
   perf stat -d kill                             (test-stat-detailed-1)
diff --git a/tools/perf/tests/attr/test-record-spe-physical-address b/tools/perf/tests/attr/test-record-spe-physical-address
new file mode 100644
index 000000000000..7ebcf5012ce3
--- /dev/null
+++ b/tools/perf/tests/attr/test-record-spe-physical-address
@@ -0,0 +1,12 @@
+[config]
+command = record
+args    = --no-bpf-event -e arm_spe_0/pa_enable=1/ -- kill >/dev/null 2>&1
+ret     = 1
+arch    = aarch64
+
+[event-10:base-record-spe]
+# 622727 is the decimal of IP|TID|TIME|CPU|IDENTIFIER|DATA_SRC|PHYS_ADDR
+sample_type=622727
+
+# dummy event
+[event-1:base-record-spe]
\ No newline at end of file
-- 
2.25.1


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: Timothy Hayes <timothy.hayes@arm.com>,
	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 3/3] perf test: Add perf_event_attr test for Arm SPE
Date: Thu, 21 Apr 2022 17:52:05 +0100	[thread overview]
Message-ID: <20220421165205.117662-4-timothy.hayes@arm.com> (raw)
In-Reply-To: <20220421165205.117662-1-timothy.hayes@arm.com>

Adds a perf_event_attr test for Arm SPE in which the presence of
physical addresses are checked when SPE unit is run with pa_enable=1.

Signed-off-by: Timothy Hayes <timothy.hayes@arm.com>
---
 tools/perf/tests/attr/README                         |  1 +
 .../perf/tests/attr/test-record-spe-physical-address | 12 ++++++++++++
 2 files changed, 13 insertions(+)
 create mode 100644 tools/perf/tests/attr/test-record-spe-physical-address

diff --git a/tools/perf/tests/attr/README b/tools/perf/tests/attr/README
index 454505d343fa..eb3f7d4bb324 100644
--- a/tools/perf/tests/attr/README
+++ b/tools/perf/tests/attr/README
@@ -60,6 +60,7 @@ Following tests are defined (with perf commands):
   perf record -R kill                           (test-record-raw)
   perf record -c 2 -e arm_spe_0// -- kill       (test-record-spe-period)
   perf record -e arm_spe_0/period=3/ -- kill    (test-record-spe-period-term)
+  perf record -e arm_spe_0/pa_enable=1/ -- kill (test-record-spe-physical-address)
   perf stat -e cycles kill                      (test-stat-basic)
   perf stat kill                                (test-stat-default)
   perf stat -d kill                             (test-stat-detailed-1)
diff --git a/tools/perf/tests/attr/test-record-spe-physical-address b/tools/perf/tests/attr/test-record-spe-physical-address
new file mode 100644
index 000000000000..7ebcf5012ce3
--- /dev/null
+++ b/tools/perf/tests/attr/test-record-spe-physical-address
@@ -0,0 +1,12 @@
+[config]
+command = record
+args    = --no-bpf-event -e arm_spe_0/pa_enable=1/ -- kill >/dev/null 2>&1
+ret     = 1
+arch    = aarch64
+
+[event-10:base-record-spe]
+# 622727 is the decimal of IP|TID|TIME|CPU|IDENTIFIER|DATA_SRC|PHYS_ADDR
+sample_type=622727
+
+# dummy event
+[event-1:base-record-spe]
\ No newline at end of file
-- 
2.25.1


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent 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 [PATCH 0/3] perf: arm-spe: Fix addresses of synthesized Arm SPE events Timothy Hayes
2022-04-21 16:52 ` 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 ` Timothy Hayes [this message]
2022-04-21 16:52   ` [PATCH 3/3] perf test: Add perf_event_attr test for Arm SPE 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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