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Mon, 15 Sep 2025 10:30:20 GMT Received: from smtpav07.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id CDC8920040; Mon, 15 Sep 2025 10:30:20 +0000 (GMT) Received: from smtpav07.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 6519120043; Mon, 15 Sep 2025 10:30:14 +0000 (GMT) Received: from localhost.localdomain (unknown [9.61.244.131]) by smtpav07.fra02v.mail.ibm.com (Postfix) with ESMTP; Mon, 15 Sep 2025 10:30:14 +0000 (GMT) From: Athira Rajeev To: maddy@linux.ibm.com, linuxppc-dev@lists.ozlabs.org Cc: acme@kernel.org, jolsa@kernel.org, adrian.hunter@intel.com, irogers@google.com, namhyung@kernel.org, linux-perf-users@vger.kernel.org, aboorvad@linux.ibm.com, sshegde@linux.ibm.com, atrajeev@linux.ibm.com, hbathini@linux.vnet.ibm.com, Aditya.Bodkhe1@ibm.com, venkat88@linux.ibm.com, Tejas.Manhas1@ibm.com, Kajol Jain Subject: [PATCH V3 3/7] docs: ABI: sysfs-bus-event_source-devices-vpa-dtl: Document sysfs event format entries for vpa_dtl pmu Date: Mon, 15 Sep 2025 15:59:43 +0530 Message-Id: <20250915102947.26681-4-atrajeev@linux.ibm.com> X-Mailer: git-send-email 2.39.5 (Apple Git-154) In-Reply-To: <20250915102947.26681-1-atrajeev@linux.ibm.com> References: <20250915102947.26681-1-atrajeev@linux.ibm.com> Precedence: bulk X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: BIIxWJqq0qzmRJ-8domjUrSpdAAZDcPe X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwOTE1MDAyOCBTYWx0ZWRfX59D9gWHWPARq C1m3LpaI+nF2zxDOs0TODNOckXE4NSZTUxHa5PbBkxykxgpRrjFXv4+X5OnNCTebqLeADo1ChAu k1+qqqi6QvibZQ9fo1d+Vv032UDUBOUSiXXNEQBAdzFXG+D8VHN0zc3RSoo3Nc/EGSgZC9g2I/1 JFs6DOBLoVPWHNkUtOmKNZMmhDm0REFrri7fNpndIq6ShZkkZ4eF4WtHH7L88qsj59SjSQkII9X dQkSWM/9QKcDcgmLlscHHR0WMb0pQL5RcVgy2nXO6ElgSK8cEGJstIcjmQ/IyuwPLJdOv3v3CDi XUo76pkswU2ZjInZGPoDEsIxq1vCojUJs7AOolROgJFSx2m43yk/FZzzxVBms9+HkDJCfm7wxPQ AWzlezqd X-Authority-Analysis: v=2.4 cv=HecUTjE8 c=1 sm=1 tr=0 ts=68c7eac2 cx=c_pps a=bLidbwmWQ0KltjZqbj+ezA==:117 a=bLidbwmWQ0KltjZqbj+ezA==:17 a=yJojWOMRYYMA:10 a=VnNF1IyMAAAA:8 a=voM4FWlXAAAA:8 a=aXd4d0V2UHYFZ3CtnQMA:9 a=IC2XNlieTeVoXbcui8wp:22 X-Proofpoint-GUID: 5WnJ9nvhJ4gpECodRhCpISqbVycM_-m7 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1117,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-09-15_04,2025-09-12_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 adultscore=0 spamscore=0 priorityscore=1501 suspectscore=0 malwarescore=0 bulkscore=0 impostorscore=0 clxscore=1015 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2507300000 definitions=main-2509150028 From: Kajol Jain Details are added for the vpa_dtl pmu event and format attributes in the ABI documentation. Signed-off-by: Kajol Jain --- .../sysfs-bus-event_source-devices-vpa-dtl | 25 +++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 Documentation/ABI/testing/sysfs-bus-event_source-devices-vpa-dtl diff --git a/Documentation/ABI/testing/sysfs-bus-event_source-devices-vpa-dtl b/Documentation/ABI/testing/sysfs-bus-event_source-devices-vpa-dtl new file mode 100644 index 000000000000..7b7c789a5cf5 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-event_source-devices-vpa-dtl @@ -0,0 +1,25 @@ +What: /sys/bus/event_source/devices/vpa_dtl/format +Date: February 2025 +Contact: Linux on PowerPC Developer List +Description: Read-only. Attribute group to describe the magic bits + that go into perf_event_attr.config for a particular pmu. + (See ABI/testing/sysfs-bus-event_source-devices-format). + + Each attribute under this group defines a bit range of the + perf_event_attr.config. Supported attribute are listed + below:: + + event = "config:0-7" - event ID + + For example:: + + dtl_cede = "event=0x1" + +What: /sys/bus/event_source/devices/vpa_dtl/events +Date: February 2025 +Contact: Linux on PowerPC Developer List +Description: (RO) Attribute group to describe performance monitoring events + for the Virtual Processor Dispatch Trace Log. Each attribute in + this group describes a single performance monitoring event + supported by vpa_dtl pmu. The name of the file is the name of + the event (See ABI/testing/sysfs-bus-event_source-devices-events). -- 2.47.1