From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934973AbcHaOTN (ORCPT ); Wed, 31 Aug 2016 10:19:13 -0400 Received: from mail-db5eur01on0064.outbound.protection.outlook.com ([104.47.2.64]:59296 "EHLO EUR01-DB5-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S933214AbcHaOTL (ORCPT ); Wed, 31 Aug 2016 10:19:11 -0400 From: Zhengyu Shen To: Mark Rutland CC: Shawn Guo , Zhi Li , Frank Li , "linux-arm-kernel@lists.infradead.org" , kernel list , "peterz@infradead.org" , "mingo@redhat.com" , "acme@kernel.org" , "alexander.shishkin@linux.intel.com" Subject: RE: [PATCH v3] Added perf functionality to mmdc driver Thread-Topic: [PATCH v3] Added perf functionality to mmdc driver Thread-Index: AQHR+L+e70Ep4DhepkyTyuD9/+rUwKBgLS0AgAFIx4CAABPMAIAAcg9wgAD4HQCAADWksA== Date: Wed, 31 Aug 2016 13:46:55 +0000 Message-ID: References: <20160817194253.16300-1-zhengyu.shen@nxp.com> <20160830114329.GB8366@tiger> <20160830125420.GG1223@leverpostej> <20160831102937.GC4783@leverpostej> In-Reply-To: <20160831102937.GC4783@leverpostej> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=zhengyu.shen@nxp.com; x-originating-ip: [192.88.168.50] x-ms-office365-filtering-correlation-id: 3c06f951-f735-428a-de3a-08d3d1a54577 x-microsoft-exchange-diagnostics: 1;AM3PR04MB1426;6:Gj3x++TVmNya6imKsuDsepvtqcVzOGHhtAxHrc3RC07qxTL6xx6GCgIiaB01aS0FbiXfYFq1gXR/JANXwePQgnSBr0XYbn9CaLD8VEkglOblAb4P+FDe6Q5b/zaYmNDuJp+yqeDxcLyEfY4TpKlbnBSo1qS4wzcBGrCHwJVlcmMa5ykiboPfKXV/gQsSu9+TKpz47RzmLgzOmT7NmaUyQ51CvGY2ZOfZn+q2l+FRAlVORX0nLQ8oqe+HfoNH1VZRdn9bDoOc7+Sh9EZI0DqmSNVyC8lLR4n5k6W2vbPvt3CiBlPmuT6Jb0QYq8dFrOXr3ndp1hB2IBIF9JQqgNopRg==;5:a50EQ+hA1j40NPz3LmgFOu7Zbs0giJmULh06HoBz9Ykq4G/sl2iYFoXxZMnw+qy5TXbihBQBbbcZu3rq+Xt5msJw7xoo8BjnteLofGs/GZ1MKVJvJT7EhKzLuErqF9Q/Cs0CRTSBOvRItqjaBWXB/g==;24:pBEiwoDKW2nFuAm4I552vuEEjb5Nm+BKyjq6FbvXuYMbwy8PL2M//CBKZfVq07Kt6mWE9jajmMYMYse5wIXD2hzpa9bXJiMoSPhJSZpseQw=;7:IuenB4sCgJUexnCdC8CljcmbyOy0L5qhu9HcvEQNR9E3VtNkQhh9u119ns7gzsXIEBuOY5NNvSy8svDCeXg2v3w2M8dIkYVO1jqtI8BR3xLBLJuBb94usaIlBrafRVD2j2YMXWK5MObt4ieUQHI4ErfizT2mAWZP+6K0O0x2OvDYafH+xP+nFmMOd35Hlx7+Y0ry1OMEE3317USe4P5xDdjMbq26p8qvONazSb8b21UnVfAhUGaulPHMCYNhREMA x-microsoft-antispam: UriScan:;BCL:0;PCL:0;RULEID:;SRVR:AM3PR04MB1426; x-nips-smtp-inbound: xFSL-EDGE x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:; x-exchange-antispam-report-cfa-test: BCL:0;PCL:0;RULEID:(6040176)(601004)(2401047)(5005006)(8121501046)(3002001)(10201501046)(6055026);SRVR:AM3PR04MB1426;BCL:0;PCL:0;RULEID:;SRVR:AM3PR04MB1426; x-forefront-prvs: 00514A2FE6 x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(6009001)(7916002)(189002)(199003)(106356001)(50986999)(3660700001)(4326007)(189998001)(5250100002)(86362001)(54356999)(3280700002)(101416001)(2950100001)(2906002)(93886004)(92566002)(3846002)(102836003)(110136002)(66066001)(87936001)(81156014)(76176999)(586003)(8936002)(6116002)(33656002)(68736007)(8676002)(105586002)(97736004)(74316002)(106116001)(5002640100001)(7736002)(7846002)(305945005)(76576001)(2900100001)(9686002)(5660300001)(7696003)(81166006);DIR:OUT;SFP:1101;SCL:1;SRVR:AM3PR04MB1426;H:AM3PR04MB1426.eurprd04.prod.outlook.com;FPR:;SPF:None;PTR:InfoNoRecords;MX:1;A:1;LANG:en; spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-originalarrivaltime: 31 Aug 2016 13:46:55.3258 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM3PR04MB1426 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by mail.home.local id u7VEJIsb005066 > > Mmdc was only responsible for one crash which I fixed (had to remove > > the event from the pmu properly). > > Ok. I take it that there will be a v4 appearing shortly with that fix? Hopefully I'll get that out by the end of today. > Crashes are very bad. Do you have any logs from those crashes in other > drivers that you can share? It seems my kernel source was out of date, updating it seems to have fixed The issue.