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=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 4EA90C433B4 for ; Wed, 5 May 2021 23:13:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 20675613EC for ; Wed, 5 May 2021 23:13:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229726AbhEEXOa convert rfc822-to-8bit (ORCPT ); Wed, 5 May 2021 19:14:30 -0400 Received: from mga18.intel.com ([134.134.136.126]:28412 "EHLO mga18.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229465AbhEEXO2 (ORCPT ); Wed, 5 May 2021 19:14:28 -0400 IronPort-SDR: R0eynmIc6B9nFbPKMwSuUl7ubeoTiiRbLeGqT5RR2AxucKweGS01Sz+3sbMqIcnjXu0CcVkFZb lvkSIEDrWZQg== X-IronPort-AV: E=McAfee;i="6200,9189,9975"; a="185790812" X-IronPort-AV: E=Sophos;i="5.82,276,1613462400"; d="scan'208";a="185790812" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 May 2021 16:13:31 -0700 IronPort-SDR: JtNRit5eVng05dldqvlehV+SyrHwPbQrRBdsXvYUZ/yqu1FmmcQyh+R0VcnnDthakjpKfW4hle MRsCVRfBRPJQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.82,276,1613462400"; d="scan'208";a="428324716" Received: from fmsmsx605.amr.corp.intel.com ([10.18.126.85]) by orsmga007.jf.intel.com with ESMTP; 05 May 2021 16:13:30 -0700 Received: from fmsmsx610.amr.corp.intel.com (10.18.126.90) by fmsmsx605.amr.corp.intel.com (10.18.126.85) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2106.2; Wed, 5 May 2021 16:13:30 -0700 Received: from fmsmsx610.amr.corp.intel.com (10.18.126.90) by fmsmsx610.amr.corp.intel.com (10.18.126.90) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2106.2; Wed, 5 May 2021 16:13:30 -0700 Received: from fmsmsx610.amr.corp.intel.com ([10.18.126.90]) by fmsmsx610.amr.corp.intel.com ([10.18.126.90]) with mapi id 15.01.2106.013; Wed, 5 May 2021 16:13:30 -0700 From: "Luck, Tony" To: Tyler Hicks , Borislav Petkov CC: wangglei , "Lei Wang (DPLAT)" , "mchehab@kernel.org" , "james.morse@arm.com" , "rric@kernel.org" , "linux-edac@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Hang Li , Brandon Waller Subject: RE: [EXTERNAL] Re: [PATCH] EDAC: update edac printk wrappers to use printk_ratelimited. Thread-Topic: [EXTERNAL] Re: [PATCH] EDAC: update edac printk wrappers to use printk_ratelimited. Thread-Index: AQHXQdRdJYHRX8nk2Ei54dInHCnYRqrVou8AgAAREgCAAAv0gIAACuGAgAALZQCAAAxOAIAAA+cAgAADu4CAAAfJgIAAAxYAgAAB6wD//40xMA== Date: Wed, 5 May 2021 23:13:30 +0000 Message-ID: References: <20210505202357.GC4967@sequoia> <20210505214846.GE4967@sequoia> <20210505221605.GF4967@sequoia> <20210505224357.GG4967@sequoia> <20210505230152.GH4967@sequoia> In-Reply-To: <20210505230152.GH4967@sequoia> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-reaction: no-action dlp-version: 11.5.1.3 x-originating-ip: [10.1.200.100] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-edac@vger.kernel.org >> What is your situation? ARM? > > Yes, though I'm not sure if those additional features are > important/useful enough for us to generalize that driver. The main > motivation here was just to prevent storage/network from being flooded > by obviously-bad nodes that haven't been offlined yet. :) > > Lei and others on cc will need to evaluate porting cec.c and what it > will gain them. Thanks again. Tyler, You might also look at the x86 "storm" detection code (tl;dr version "If error interrupts are coming too fast, turn off the interrupts and poll"). -Tony