Message-ID: <3d7a7807-e109-4601-ba24-7d3b6579d981@oracle.com>
Date:   Fri, 27 Jan 2023 13:14:49 +0000
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101
 Thunderbird/102.6.1
Subject: Re: [PATCH v5 11/15] perf jevents: Add model list option
To:     Ian Rogers <irogers@google.com>, Will Deacon <will@kernel.org>,
        James Clark <james.clark@arm.com>,
        Mike Leach <mike.leach@linaro.org>,
        Leo Yan <leo.yan@linaro.org>,
        Peter Zijlstra <peterz@infradead.org>,
        Ingo Molnar <mingo@redhat.com>,
        Arnaldo Carvalho de Melo <acme@kernel.org>,
        Mark Rutland <mark.rutland@arm.com>,
        Alexander Shishkin <alexander.shishkin@linux.intel.com>,
        Jiri Olsa <jolsa@kernel.org>,
        Namhyung Kim <namhyung@kernel.org>,
        Adrian Hunter <adrian.hunter@intel.com>,
        Kan Liang <kan.liang@linux.intel.com>,
        Kim Phillips <kim.phillips@amd.com>,
        Florian Fischer <florian.fischer@muhq.space>,
        Ravi Bangoria <ravi.bangoria@amd.com>,
        Xing Zhengjun <zhengjun.xing@linux.intel.com>,
        Rob Herring <robh@kernel.org>,
        Kang Minchul <tegongkang@gmail.com>,
        linux-arm-kernel@lists.infradead.org,
        linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org,
        Sandipan Das <sandipan.das@amd.com>,
        Jing Zhang <renyu.zj@linux.alibaba.com>,
        linuxppc-dev@lists.ozlabs.org, Kajol Jain <kjain@linux.ibm.com>
Cc:     Stephane Eranian <eranian@google.com>,
        Perry Taylor <perry.taylor@intel.com>,
        Caleb Biggers <caleb.biggers@intel.com>
References: <20230126233645.200509-1-irogers@google.com>
 <20230126233645.200509-12-irogers@google.com>
Content-Language: en-US
From:   John Garry <john.g.garry@oracle.com>
Organization: Oracle Corporation
In-Reply-To: <20230126233645.200509-12-irogers@google.com>
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: 7bit
MIME-Version: 1.0
X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1
X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?MjU1ZVNsQVovK1pPWmRGelh4OWJ2d1dBb1dqTjBZVEJIcE9rWmdvb3JqV2Fv?=
 =?utf-8?B?RzZWYVVFK0ZucXNoejBvL3ZpMWluTTFzVFlvN1MxWTBiM1I3c3lHNng3QmRX?=
 =?utf-8?B?MUxNZ2lhSXdjRmpuV0FTZWdWU0NvMDIyMDJSQlhCZHprRDNnWTE3dkNzb1pq?=
 =?utf-8?B?QXQyMTlMK0FKVnpyYmxHZlhiMHh1ajFCQXFPWjNGWE9ROW5MSmV2Vi9GU0c5?=
 =?utf-8?B?VmpQWTQwUTViYllDRUNIMis1NlFTQXU4TnZBdEV2ZEVlSGtMVVBZQTZIUHhh?=
 =?utf-8?B?cHNMME1JMThxQ3lpczJPRDNaSjJRK3FGUTZSVDhzM0RaeVJaMVd1UlBKYUhV?=
 =?utf-8?B?dFlBejY0V1YzOWdaK21aSGl3WmhBdzZQd1hSZ0IwZjhaSnVwVTdVLzNpN0ZI?=
 =?utf-8?B?RkEzRVY5WlBjci9SSUQ4ckFjTnB5RkIwTkI1NzJ3Y1RCOVplZGNiODFUakc2?=
 =?utf-8?B?ZTJYaFFkRkNRcnN2d2hzZTA2bUJHOGgwczdRT21wTEVNalVjb090V2ZHTHY3?=
 =?utf-8?B?ZytrRXptU3o1ZFRxK3dPU0JHNG5laG9RYUZiaGhCZkl6VlR4bTVMWGhQY2ho?=
 =?utf-8?B?S2M0OC90Zy9XeUsxcVc3UDV1Mjk4T1U0V3lCS0o5Q0xTUnFMbGErQ0dEc1Mx?=
 =?utf-8?B?NG9nMmIzZG8yRmdPY2ZwcVduejZXVGFHU0ZEY1V1NzlKYTJuRndieFJ0V2dI?=
 =?utf-8?B?YnQ0cWtKVXdwMDYvMUF4azBicjFxWStCQlExYWNBVCsxa1VkT045YUZ2QVlS?=
 =?utf-8?B?VTZYTGM3dFV6OVEvN3B0dFViMXlKMTQyNzduQ0JLRThkZGFNYkpCM1E3SDdI?=
 =?utf-8?B?cmd2U2dqQjQwcUgzNWNRWkVUT3BmNEJwaHBvK1oyemJ3aTVrYzdlM0pOeFA2?=
 =?utf-8?B?N043QkltOXJpTGpTZjYwbUF4dDhrRHR4VEhNZWpBYnFKSkRKWUV0L2NLVWdy?=
 =?utf-8?B?WTROY1E5YWlTL1o0OFQxdGgvVy9uN2paYTBVb1FiQ21vRnBESXE2ckNZZks3?=
 =?utf-8?B?WmdWd244dm03Y3pWdVNFM0JwMGVKbitiMEhsK2RLU0d6TXNWR1J6VGIwMjky?=
 =?utf-8?B?Y1NWNldaazYvMlQrQzJ1WDg0VVJjdEgwVFJ3cEpJZnR2SXdubDRITzZ4N3NJ?=
 =?utf-8?B?QllwNjdmdVNRclYxZHdWZWxBeEMrSHY3UUxtUkt5a2k5R0VKR3hsRlVyMDBj?=
 =?utf-8?B?Rkg3ZkJJc2QzRHljOFQrZ1pEbG9rcVp6aEU4blI1ZDlvNEJuaEZVbnl3TFlF?=
 =?utf-8?B?TEdEVkJEUWliWGpHY2l0L2RvQURvbDE4dnkraGxKWmVIZ2NJL0pBenRCaGdo?=
 =?utf-8?B?NFdBTkExbVV6U0QyU2JUdHpRWVcvaHZpaVhaTXlUSUNKaHZrN2kxOCs1TFNT?=
 =?utf-8?B?ZWdXNUZoNUhScVJRcjhST0d2SEJGbzA0MnlpRXlIcyt5U3drSTZ2QzMxR3Yw?=
 =?utf-8?B?cTNUNkJvVFltRFZ2Zkx5SEpQS1VzZ3ZCUmZIeHQrVVJ6dUU4czlvaS85WkhH?=
 =?utf-8?B?cHhvU0toR25YWm5JQmp0K3NqNHBET1VtK0NjNVlqUmJIdmZtdHhKQXY5Q3pS?=
 =?utf-8?B?cmdqQUxuajhmR3FWQlpxUm9NMHZkVVN5RmowUlBqQ3NYM2xLa3VPTElCdWVV?=
 =?utf-8?B?cnpNSHdLWitWQkZId1FGTFNhdjFNN25LdXNjOWdXUTFYdDhKdmkzVms3U2oz?=
 =?utf-8?B?dkkrZ245c1BQenhqL2haaE5hcTNQV1RQVFozYXpmbUpCdGdzSmVJOWpNOFJa?=
 =?utf-8?B?Z2FuMFNtQWtBWnZBZ3FoYUVnN3Y5czBqWnRQVW5ueHJtTVprUmFsQzlqcnlI?=
 =?utf-8?B?NERsQVdCNjFtbmh0Rm9jUmZkNUJjUUhGRExWN0FGMVhpbXRkU2dhakcxN3V3?=
 =?utf-8?B?VExPV004RGVmVGE5RDhlQUR3U1FqZ0p4WGY3a0dBTmlqWVl5RTFkSUxFeTBK?=
 =?utf-8?B?eTE5TklTa3doZTdVYzQwT2U3Z05zTGxXS1h6QnRFLzZYYStuQWJlWFJnbGl1?=
 =?utf-8?B?NVBPVGVrSGIyVFd5RGFFNm5IYWRiVjIvaGlaeFUwRnNaSUg4NzVwcCt0ZHRY?=
 =?utf-8?B?blZvZEVUQVF4WkpoY29mYnJnRFBocmQyemtERlFkU1haRitxdVQ1YjhSeERR?=
 =?utf-8?B?NjYzdGxlZnlIWkRlVndjWktCTEtZQUVzT2szMUFid0ZHOEhFV2pTNUZiWndP?=
 =?utf-8?B?b2c9PQ==?=
X-MS-Exchange-AntiSpam-ExternalHop-MessageData-ChunkCount: 1
X-MS-Exchange-AntiSpam-ExternalHop-MessageData-0: =?utf-8?B?TFpYZVBScXRGeERHVDJtc3pJVjZTT2Nqc2tJRS9nYU1BaXo0ckQyUFRtSllY?=
 =?utf-8?B?R3FxSi9XWDNXNFRCb2lVREZENVI3K3Z3azFnUWpmeGUyQ3BBelVNaXdtY0Q2?=
 =?utf-8?B?bEdQWnN6SHNoN3VBT1VlVnlJSHltWEhRYXhNVTFHWTc4bjliMEhEU0IwL2RR?=
 =?utf-8?B?TUJpRlFQaEZ4TlBMdi9HSlBrU05NZzNqYThmeTBOOEpFWkx5WjZLYWwxTlp4?=
 =?utf-8?B?SHpGR1JDWUd0angveUxxSDE2a2g0VFE4eU1xaG9aejFsaG1MWWRHMSs4WE1t?=
 =?utf-8?B?aFlnYUx2RDBZOUNVY0FISm5nbTB2NUJBcCs3Smt6djRjajlTZGJFVkhrcU5U?=
 =?utf-8?B?SmxuVzNBdTdlYTJNVGFmc1VLNDU1TExoaUpEdm4rVllDMXVUd04wWXhwRERV?=
 =?utf-8?B?ME4rRERJOWhKclFaQzBlVVh2a2JmWXBDd1J3VHRMWDhtUkE0bFZDd3RFcmpU?=
 =?utf-8?B?b0ljYmZQWk4yMGx5N3EwNXg0V1dOWDJUUHhpSFRreXc2NXlEUnFacHZJWGtJ?=
 =?utf-8?B?cDJMcVNSTjJMalJiYUtPWUxrdENWSS8yc1EwRW56Q3AvNlFJSnZhRkZZeW5a?=
 =?utf-8?B?UFF1U1YwWEFPOGhHb1hTMnNIY0JoUGdNVWFZdHJZWUdZYm80c0Q4N3JZc0I4?=
 =?utf-8?B?eGwza0lxeDZlWFFyU0F4SHBHRitwUGdYR3NLTlRCZjZJcmoyaE5SRVF2UE40?=
 =?utf-8?B?QWhPMVU3c3VhWisrU0t2dEFMcFVQNEdmNnk1eWhvNndSYUZuZFZpaTh5NGlX?=
 =?utf-8?B?SEpLK2t5K0NnUDMwMitCZkdtbFR0cVZHMWx0MmNnQlhid3h6bDBONEZKc3Bq?=
 =?utf-8?B?ai9Dd2xMRFRkemVHdzBId3N2SkZkNmlVaUVha1I5MVFKcFJPZU95Q2Y4bm10?=
 =?utf-8?B?WDFOMjNOaUtNR2NYdWRBNHVpRkVIUTkrU3pHVlJZWFhoWXoyRWFlZ1J4YkpU?=
 =?utf-8?B?VzBscDZwbHlLU1dab2RlMGw1cTdoZjZsVWdiZzhkazBBS05FSDBaOW5RM1Vw?=
 =?utf-8?B?eFVnQVRCNDFRZkM5N3I5NFhYbHZmL3JQVjM3K2pQRVNUYm1yUFVwbFJndjhB?=
 =?utf-8?B?a1VreHl4cTFEWlZPUHU1VXVOYUJMN0lITXVzTHVLZmJQQUtiSURpQ0FBM3pt?=
 =?utf-8?B?QXJnSFdXdzlyOGRDdUJLZkFSWUlRYmtDVmYxYmdsdXpvcUhpMGczSWpXZU1v?=
 =?utf-8?B?M2lnRmNzdDZCTjRRMElIUWhhSDUrZGJQRWVScUNBU3cwbkphVWRaVnNUdEJp?=
 =?utf-8?B?YnRZdUtWVEhpRDhmYWovT2JuVEZKTDR5L21lVjdoRExpNzJ4TWVoRkx1WXdH?=
 =?utf-8?B?SjNPTG1KSVBFYW84SzcvVTc5Ri9yeE9INTI4RElNREpqY3E2YWpQUTRVcmJl?=
 =?utf-8?B?WElzajdTclJLck5KTkR2cG1DWERxZk5vUU9CTVFjRGRUWERFOU5xWTBmVmRk?=
 =?utf-8?B?bHlSZVRROVVrV1c3MHg4U1FGR0w5dnBxQnViMUZEWU1LUGswbzYyQ2FKcjFj?=
 =?utf-8?B?YVJQWmVNYUV4OHA5NWsxOEJEQXpwUS9uZUxHL3h6emtyZ0hBU1J5MXpuMUpx?=
 =?utf-8?B?Q3ZPUWxqclJUYlhFNFZWQVBlU0IvaW5IT3JKaWx5c0RyclBjcWtNVjg1RFdW?=
 =?utf-8?B?cUg2emYvcTVUenRrT0pOSVdFME9DaEx6NG5vajYwZ3I0MTJuV3RhN3dpNTY1?=
 =?utf-8?Q?8LJ7sAzn8nk29tiH9rku?=
X-OriginatorOrg: oracle.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 18a55ad8-b235-490d-7020-08db00687bee
X-MS-Exchange-CrossTenant-AuthSource: DM6PR10MB4313.namprd10.prod.outlook.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-OriginalArrivalTime: 27 Jan 2023 13:14:56.4191
 (UTC)
X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted
X-MS-Exchange-CrossTenant-Id: 4e2c6054-71cb-48f1-bd6c-3a9705aca71b
X-MS-Exchange-CrossTenant-MailboxType: HOSTED
X-MS-Exchange-CrossTenant-UserPrincipalName: E97aODBOEjIY1suUnmz+4ALejTjNikExWagBmbOtlPMCLTCKlxUOOD5umuI/fkBQUhkEgDP6CHrMddhTpjPASQ==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA1PR10MB6123
X-Proofpoint-Virus-Version: vendor=baseguard
 engine=ICAP:2.0.219,Aquarius:18.0.930,Hydra:6.0.562,FMLib:17.11.122.1
 definitions=2023-01-27_08,2023-01-27_01,2022-06-22_01
X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 malwarescore=0
 bulkscore=0 mlxscore=0 mlxlogscore=999 adultscore=0 spamscore=0
 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1
 engine=8.12.0-2212070000 definitions=main-2301270125
X-Proofpoint-GUID: lijfSYIobE2LQdOtJ_a7t2_Qtr5cUgZP
X-Proofpoint-ORIG-GUID: lijfSYIobE2LQdOtJ_a7t2_Qtr5cUgZP
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

On 26/01/2023 23:36, Ian Rogers wrote:
> This allows the set of generated jevents events and metrics be limited
> to a subset of the model names. Appropriate if trying to minimize the
> binary size where only a set of models are possible.

No SoB or RB tags at all.

Thanks,
John

> ---
>   tools/perf/pmu-events/Build      |  3 ++-
>   tools/perf/pmu-events/jevents.py | 14 ++++++++++++++
>   2 files changed, 16 insertions(+), 1 deletion(-)