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=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,FROM_EXCESS_BASE64, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 D085BC43387 for ; Sun, 16 Dec 2018 11:03:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 984BB217FB for ; Sun, 16 Dec 2018 11:03:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="g/hG229k" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730146AbeLPLDD (ORCPT ); Sun, 16 Dec 2018 06:03:03 -0500 Received: from mail-wm1-f47.google.com ([209.85.128.47]:54263 "EHLO mail-wm1-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729861AbeLPLDD (ORCPT ); Sun, 16 Dec 2018 06:03:03 -0500 Received: by mail-wm1-f47.google.com with SMTP id y1so9563487wmi.3 for ; Sun, 16 Dec 2018 03:03:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=4Je/9rgdraqoDqK3UaRE18XtGDmYmrmQ0lJguis4Ha4=; b=g/hG229kTSTInWE3qEbwEsG17gsYFvsTP5tl67DD3U8ZOEw7J7z0wXUeXjUvUp4Y8F 0i1pINK72eqlXb47p4CVbtzHpY5J8l5jzFWnGxGqOJMoJZJ5RSfKrU72vcdF+taVXNd5 gYOMdeQTgFoZ4hYL8dgoLnsua96F/dAj7pce0rzAxeCyR/vB1AEOq4Wfdb1dMp6CUpAR X4Rb8zTyjVetWk+8o5Ui9aLahGtvbJ+9gTzFAVnjr3jdVkxYrkj+Vp6XtQ2MJr2TSf6w ZEoKC1dEVCDoqnkpcAOXyVNVTk6YLzXXCrZ6OUBMpFsLsKApmG6NhrTfHGsLH2nhalWT CMkQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=4Je/9rgdraqoDqK3UaRE18XtGDmYmrmQ0lJguis4Ha4=; b=ADaV0ZCZ/A3EtQVuV1MAqO5qukthaTKSC4cS7eTSpkpgMariI+8to17a+cwZp+VSmV n0Jr9fa7deT0PE/rCZ+o31xLlMUcFgt0TLEE+EPRkEE19yrftxgxAYyI354rmht3aUJt yAYe88bXuvnDyKJsQF6oFWF4CJXOMe/3aHAX3EvOnKESxopUlR7do5mq89c1dGd8w+1G bDJhkWVbYd6DyXDYnVyrFLcc5yNz2phjovr1QkhAg5QPt7uha8CA5vrler3knI8PjJ2J g/hDp946ot/ckJaw/yGE1J58dzTYuBPDtUfS1NyHoTzJFz3KXcN9b3fjOy43mbdgV0EK qgtQ== X-Gm-Message-State: AA+aEWZxmMDjl52EABy2MrXRrxNumvCfHSfnwrCsCUUEBzoR1Wo8Kt28 zUUDR1wqxMyjQA1HGybYQq2Bgk28ahsf6hHECi8= X-Google-Smtp-Source: AFSGD/VRgdsKu3aUie44FJEahd7/dNPKXVOmyuVLNmAemBZD8oQZk2eDGiF1zgaQkEfyNB+/QtNX7b5aL1jPHLRJN4I= X-Received: by 2002:a1c:5545:: with SMTP id j66mr6461315wmb.15.1544958181136; Sun, 16 Dec 2018 03:03:01 -0800 (PST) MIME-Version: 1.0 References: <20181216000510.GC6693@zn.tnic> <20181216100645.GB815@zn.tnic> <20181216104453.GD815@zn.tnic> In-Reply-To: <20181216104453.GD815@zn.tnic> From: =?UTF-8?B?UmFmYcWCIE1pxYJlY2tp?= Date: Sun, 16 Dec 2018 12:02:49 +0100 Message-ID: Subject: Re: Problem with late AMD microcode reload/feedback To: Borislav Petkov Cc: Thomas Gleixner , Ingo Molnar , "H . Peter Anvin" , x86@kernel.org, Linux Kernel Mailing List Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, 16 Dec 2018 at 11:44, Borislav Petkov wrote: > On Sun, Dec 16, 2018 at 11:26:29AM +0100, Rafa=C5=82 Mi=C5=82ecki wrote: > > Debugging CPU errors. > > I told you that this issue is being worked on and there will be a fix > of sorts at some point. Don't try any funky business of downgrading the > microcode and maybe break your boxes in the process. Just ignore the MCE > - it is harmless! - until there's a fix. > > Ok? OK, if you say so, I'll try not to panic seeing those errors repeating over and over. I know such issues may take months or years to get fixed, so I was trying to do some hacking on my own. I'll try some patience :) --=20 Rafa=C5=82