From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8088CC0651F for ; Thu, 4 Jul 2019 20:45:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5216721852 for ; Thu, 4 Jul 2019 20:45:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726916AbfGDUpe (ORCPT ); Thu, 4 Jul 2019 16:45:34 -0400 Received: from mga06.intel.com ([134.134.136.31]:55507 "EHLO mga06.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726038AbfGDUpe (ORCPT ); Thu, 4 Jul 2019 16:45:34 -0400 X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga104.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 04 Jul 2019 13:45:33 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.63,452,1557212400"; d="p7s'?scan'208";a="187651219" Received: from orsmsx102.amr.corp.intel.com ([10.22.225.129]) by fmsmga004.fm.intel.com with ESMTP; 04 Jul 2019 13:45:33 -0700 Received: from orsmsx112.amr.corp.intel.com (10.22.240.13) by ORSMSX102.amr.corp.intel.com (10.22.225.129) with Microsoft SMTP Server (TLS) id 14.3.439.0; Thu, 4 Jul 2019 13:45:32 -0700 Received: from orsmsx109.amr.corp.intel.com ([169.254.11.170]) by ORSMSX112.amr.corp.intel.com ([169.254.3.118]) with mapi id 14.03.0439.000; Thu, 4 Jul 2019 13:45:32 -0700 From: "Pandruvada, Srinivas" To: "amit.kucheria@linaro.org" CC: "Zhang, Rui" , "edubezval@gmail.com" , "daniel.lezcano@linaro.org" , "linux-pm@vger.kernel.org" Subject: Re: Thermal microconference proposal @ LPC Thread-Topic: Thermal microconference proposal @ LPC Thread-Index: AQHVMeBO0uydloMs3EKoLil3NaMA4Ka6OBgAgAEsVQA= Date: Thu, 4 Jul 2019 20:45:31 +0000 Message-ID: <7a4673756a549016a10060bf3a822158406a0b5a.camel@intel.com> References: <8d4b31d46c5a3ee1f79eb65cbe03bc2065ce8696.camel@intel.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: yes X-MS-TNEF-Correlator: x-originating-ip: [10.252.137.68] Content-Type: multipart/signed; micalg=sha-1; protocol="application/x-pkcs7-signature"; boundary="=-+tQpdB0lSHDFTzdbnLd1" MIME-Version: 1.0 Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org --=-+tQpdB0lSHDFTzdbnLd1 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Hi Amit, On Thu, 2019-07-04 at 08:20 +0530, Amit Kucheria wrote: > Hi Srinivas, >=20 > On Thu, Jul 4, 2019 at 2:15 AM Pandruvada, Srinivas > wrote: > >=20 > > Hi Amit, > > On Mon, 2019-06-24 at 19:22 +0530, Amit Kucheria wrote: > > > Hi all, > > >=20 > > > We've proposed a thermal microconf at LPC again this year. I've > > > bcc'ed > > > a few people who were interested last year. We already have the > > > following topics listed for the proposal but could certainly use > > > more > > > topics especially from the non-mobile Linux community. > > >=20 > >=20 > >=20 > > Thermal/Power mitigation on high powered laptops > >=20 > > Some of the high powered laptops released with KabyLake and later > > generations of processors can reach more than 50W with some busy > > workloads like kernel compilation. This results in CPU temperature > > to > > quickly reach close to the critical temperature. To avoid this > > OEM=E2=80=99s > > have used a very conservative power limits by default. But this > > results in a bad performance on Linux laptops compared to other > > operating systems. We have implemented a solution for Linux to > > mitigate > > this. This quick presentation will show the approach Linux users > > particularly kernel developers can use to get a very high > > performance > > from these laptops. > >=20 > > This should be a quick 5-10 min talk. >=20 > Thanks for the submission. Is this supposed to be a discussion or > only > a presentation? One slide to show power/thermal graph. Thanks, Srinivas >=20 > In any case, Rafael and Eduardo are now triaging the list of talks as > MC leads. >=20 > Regards, > Amit --=-+tQpdB0lSHDFTzdbnLd1 Content-Type: application/x-pkcs7-signature; name="smime.p7s" Content-Disposition: attachment; filename="smime.p7s" Content-Transfer-Encoding: base64 MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIIKhTCCBOsw ggPToAMCAQICEDabxALowUBS+21KC0JI8fcwDQYJKoZIhvcNAQEFBQAwbzELMAkGA1UEBhMCU0Ux FDASBgNVBAoTC0FkZFRydXN0IEFCMSYwJAYDVQQLEx1BZGRUcnVzdCBFeHRlcm5hbCBUVFAgTmV0 d29yazEiMCAGA1UEAxMZQWRkVHJ1c3QgRXh0ZXJuYWwgQ0EgUm9vdDAeFw0xMzEyMTEwMDAwMDBa Fw0yMDA1MzAxMDQ4MzhaMHkxCzAJBgNVBAYTAlVTMQswCQYDVQQIEwJDQTEUMBIGA1UEBxMLU2Fu dGEgQ2xhcmExGjAYBgNVBAoTEUludGVsIENvcnBvcmF0aW9uMSswKQYDVQQDEyJJbnRlbCBFeHRl cm5hbCBCYXNpYyBJc3N1aW5nIENBIDRCMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA yzuW/y/g0bznz8BD48M94luFzqHaqY9yGN9H/W0J7hOVBpl0rTQJ6kZ7z7hyDb9kf2UW4ZU25alC i+q5m6NwHg+z9pcN7bQ84SSBueaYF7cXlAg7z3XyZbzSEYP7raeuWRf5fYvYzq8/uI7VNR8o/43w PtDP10YDdO/0J5xrHxnC/9/aU+wTFSVsPqxsd7C58mnu7G4VRJ0n9PG4SfmYNC0h/5fLWuOWhxAv 6MuiK7MmvTPHLMclULgJqVSqG1MbBs0FbzoRHne4Cx0w6rtzPTrzo+bTRqhruaU18lQkzBk6OnyJ UthtaDQIlfyGy2IlZ5F6QEyjItbdKcHHdjBX8wIDAQABo4IBdzCCAXMwHwYDVR0jBBgwFoAUrb2Y ejS0Jvf6xCZU7wO94CTLVBowHQYDVR0OBBYEFNpBI5xaj3GvV4M+INPjZdsMywvbMA4GA1UdDwEB /wQEAwIBhjASBgNVHRMBAf8ECDAGAQH/AgEAMDYGA1UdJQQvMC0GCCsGAQUFBwMEBgorBgEEAYI3 CgMEBgorBgEEAYI3CgMMBgkrBgEEAYI3FQUwFwYDVR0gBBAwDjAMBgoqhkiG+E0BBQFpMEkGA1Ud HwRCMEAwPqA8oDqGOGh0dHA6Ly9jcmwudHJ1c3QtcHJvdmlkZXIuY29tL0FkZFRydXN0RXh0ZXJu YWxDQVJvb3QuY3JsMDoGCCsGAQUFBwEBBC4wLDAqBggrBgEFBQcwAYYeaHR0cDovL29jc3AudHJ1 c3QtcHJvdmlkZXIuY29tMDUGA1UdHgQuMCygKjALgQlpbnRlbC5jb20wG6AZBgorBgEEAYI3FAID oAsMCWludGVsLmNvbTANBgkqhkiG9w0BAQUFAAOCAQEAp9XGgH85hk/3IuN8F4nrFd24MAoau7Uq M/of09XtyYg2dV0TIPqtxPZw4813r78WwsGIbvtO8VQ18dNktIxaq6+ym2zebqDh0z6Bvo63jKE/ HMj8oNV3ovnuo+7rGpCppcda4iVBG2CetB3WXbUVr82EzECN+wxmC4H9Rup+gn+t+qeBTaXulQfV TYOvZ0eZPO+DyC2pVv5q5+xHljyUsVqpzsw89utuO8ZYaMsQGBRuFGOncRLEOhCtehy5B5aCI571 i4dDAv9LPODrEzm3PBfrNhlp8C0skak15VXWFzNuHd00AsxXxWSUT4TG8RiAH61Ua5GXsP1BIZwl 4WjK8DCCBZIwggR6oAMCAQICEzMAAGknngjvas7THxUAAAAAaScwDQYJKoZIhvcNAQEFBQAweTEL MAkGA1UEBhMCVVMxCzAJBgNVBAgTAkNBMRQwEgYDVQQHEwtTYW50YSBDbGFyYTEaMBgGA1UEChMR SW50ZWwgQ29ycG9yYXRpb24xKzApBgNVBAMTIkludGVsIEV4dGVybmFsIEJhc2ljIElzc3Vpbmcg Q0EgNEIwHhcNMTgwOTIwMTc0MzAyWhcNMTkwOTE1MTc0MzAyWjBNMR0wGwYDVQQDExRQYW5kcnV2 YWRhLCBTcmluaXZhczEsMCoGCSqGSIb3DQEJARYdc3Jpbml2YXMucGFuZHJ1dmFkYUBpbnRlbC5j b20wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDELV/n1NV8gbe+W+XA/ZKYE4xpwz3x LUESKoE5k90jxzN25In6a+JbVsjYSauSGQ95iA6tNOUEenwB8jxJU0v4/yRFbvSfuJajKjF8exi0 KdyAWiExduUtQmtjhLtItm/fqhfsIr9KDzQ33Vjdag4T2GoeOueksz2gRpU3UVOtk3xK1buFAqpX N5VyCn4Um8PYvsUVtzkXibwnIKX8UT3aYtUS+ckE9drKHQR9P9St9bQx34Zt85L9hqx32ibYPz3S n4IJlKBiiK7B8oFPhD7KEZOWboHrE2uHLEkIXpp852sG0oFkLLstEDK9Z46WS4Ni1yfGRE6jY79A DJOEZIX9AgMBAAGjggI9MIICOTAdBgNVHQ4EFgQUZ2w0kbL1uZEoQTmAiMqoAXL81L8wHwYDVR0j BBgwFoAU2kEjnFqPca9Xgz4g0+Nl2wzLC9swZQYDVR0fBF4wXDBaoFigVoZUaHR0cDovL3d3dy5p bnRlbC5jb20vcmVwb3NpdG9yeS9DUkwvSW50ZWwlMjBFeHRlcm5hbCUyMEJhc2ljJTIwSXNzdWlu ZyUyMENBJTIwNEIuY3JsMIGfBggrBgEFBQcBAQSBkjCBjzAiBggrBgEFBQcwAYYWaHR0cDovL29j c3AuaW50ZWwuY29tLzBpBggrBgEFBQcwAoZdaHR0cDovL3d3dy5pbnRlbC5jb20vcmVwb3NpdG9y eS9jZXJ0aWZpY2F0ZXMvSW50ZWwlMjBFeHRlcm5hbCUyMEJhc2ljJTIwSXNzdWluZyUyMENBJTIw NEIuY3J0MAsGA1UdDwQEAwIHgDA8BgkrBgEEAYI3FQcELzAtBiUrBgEEAYI3FQiGw4x1hJnlUYP9 gSiFjp9TgpHACWeB3r05lfBDAgFkAgEJMB8GA1UdJQQYMBYGCCsGAQUFBwMEBgorBgEEAYI3CgMM MCkGCSsGAQQBgjcVCgQcMBowCgYIKwYBBQUHAwQwDAYKKwYBBAGCNwoDDDBXBgNVHREEUDBOoC0G CisGAQQBgjcUAgOgHwwdc3Jpbml2YXMucGFuZHJ1dmFkYUBpbnRlbC5jb22BHXNyaW5pdmFzLnBh bmRydXZhZGFAaW50ZWwuY29tMA0GCSqGSIb3DQEBBQUAA4IBAQAXirNmyawI/PJRnjPoqNcgSr8N 8VXBvv8kwQidSNWKswBqo8ul8u+pkG7v8YjZUy1OJQUFXPvihht10Tb5O2xZ9hpIo4WFcRX2eg2Z t6koRJUB9ZDjEETG2j4EpcGmWIBrDBNZLZTLIYG5JzsS6mGCq42AKspSAJD00vwfL0KlCc4BVUvC 64+q7etbf6c90n05KjfLfoUXBqwWLJCe3KPD20d/kbvesTzs2PVQxI7K1eL9n2rBoqBpcRY0ppkz FKjiTQ8IcwhyWQbzLfVIy5tNuyinhNBRv3COOMGoayaljijEPcEHLE63tA2OIao2Hz6GLRYzg0mT hCtsB4xSboPZMYICFzCCAhMCAQEwgZAweTELMAkGA1UEBhMCVVMxCzAJBgNVBAgTAkNBMRQwEgYD VQQHEwtTYW50YSBDbGFyYTEaMBgGA1UEChMRSW50ZWwgQ29ycG9yYXRpb24xKzApBgNVBAMTIklu dGVsIEV4dGVybmFsIEJhc2ljIElzc3VpbmcgQ0EgNEICEzMAAGknngjvas7THxUAAAAAaScwCQYF Kw4DAhoFAKBdMBgGCSqGSIb3DQEJAzELBgkqhkiG9w0BBwEwHAYJKoZIhvcNAQkFMQ8XDTE5MDcw NDIwNDUzMFowIwYJKoZIhvcNAQkEMRYEFOA/ULY4ddqmPBr8pmMi0Crut7fbMA0GCSqGSIb3DQEB AQUABIIBADAh0Fq464yBSVjMCGrqOuF/b3ypKJ82UuuZ8EOWBIr4kIMtVu/T8WQgung5Z4MpoRlL w1t1JuaZGsfrsJ8qRylJrPCyT2k5cJ1Y877Okunl+O5pSLnusZ5YhFqVHTpDJdXmpJeQYt4q56W4 2sIC+SN9TY9pYSebO8FJzRRXjrBxg2xLLrLXLyv4VNMuvpQnXIfQOVz/BeJIKarZ0z8nLvYlaRhP l6PaVcMMzsIMRcyQDQHF+r920AnTATSFuvf2SdECiyu/eFfaeu95hXxEWBjrVNqou7ppJfG5BohU MYK3Y1T5muM8Mpu58Elj1IxDAVmYACd5dtRjFKuRtD9qHDUAAAAAAAA= --=-+tQpdB0lSHDFTzdbnLd1--