Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754621AbdGUSks (ORCPT ); Fri, 21 Jul 2017 14:40:48 -0400 Received: from g9t5009.houston.hpe.com ([15.241.48.73]:43312 "EHLO g9t5009.houston.hpe.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752811AbdGUSko (ORCPT ); Fri, 21 Jul 2017 14:40:44 -0400 From: "Kani, Toshimitsu" To: "mchehab@s-opensource.com" , "bp@alien8.de" CC: "linux-kernel@vger.kernel.org" , "tglx@linutronix.de" , "mchehab@kernel.org" , "rjw@rjwysocki.net" , "srinivas.pandruvada@linux.intel.com" , "tony.luck@intel.com" , "lenb@kernel.org" , "linux-acpi@vger.kernel.org" , "linux-edac@vger.kernel.org" Subject: Re: [PATCH 3/3] ghes_edac: add platform check to enable ghes_edac Thread-Topic: [PATCH 3/3] ghes_edac: add platform check to enable ghes_edac Thread-Index: AQHS/0lGOl4i5ss6QUSn88C0VF1rJqJZF6OAgADnxYCAABgPgIABQtCAgADJ5ACAAP1sAIABLAyAgAABfoCAAAIFgIAAFCYAgAAD5ICAAANsAIAABSqAgAANIYCAAAiGgIAABjaAgAASY4A= Date: Fri, 21 Jul 2017 18:38:52 +0000 Message-ID: <1500661773.2042.53.camel@hpe.com> References: <1500579646.2042.37.camel@hpe.com> <20170721133441.GB5036@nazgul.tnic> <20170721104001.3cd2b884@vento.lan> <20170721134715.GC5036@nazgul.tnic> <1500649162.2042.43.camel@hpe.com> <20170721151317.GA13424@nazgul.tnic> <1500650732.2042.45.camel@hpe.com> <20170721124401.5f94aba9@vento.lan> <1500654661.2042.49.camel@hpe.com> <20170721140131.40079805@vento.lan> <20170721172344.GA11316@nazgul.tnic> In-Reply-To: <20170721172344.GA11316@nazgul.tnic> 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=toshi.kani@hpe.com; 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spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="utf-8" Content-ID: <3EEA8ED1D0BC644BAC30E3AAB361F283@NAMPRD84.PROD.OUTLOOK.COM> MIME-Version: 1.0 X-MS-Exchange-CrossTenant-originalarrivaltime: 21 Jul 2017 18:38:52.1493 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 105b2061-b669-4b31-92ac-24d304d195dc X-MS-Exchange-Transport-CrossTenantHeadersStamped: DF4PR84MB0188 X-OriginatorOrg: hpe.com 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 base64 to 8bit by nfs id v6LIetxj031688 Content-Length: 649 Lines: 19 On Fri, 2017-07-21 at 19:23 +0200, Borislav Petkov wrote: : > Not only that: thresholds depend on the DIMM types which means, BIOS > must know what DIMM types are in there which I doubt. BIOS knows DIMM model from the SPD data. > So exposing that to configuration instead of "deciding" for people > would be better. Enterprise platforms have very different model (I do not say it's better for everyone from the cost perspective). Typically, such platform vendors work with DIMM vendors directly to come with their supported DIMMs with own part numbers, which are certified for the platforms with extensive validation testings. Thanks, -Toshi