Received: by 2002:a25:4158:0:0:0:0:0 with SMTP id o85csp2113030yba; Wed, 3 Apr 2019 01:20:47 -0700 (PDT) X-Google-Smtp-Source: APXvYqykycfLG7v2a1Q9PR++f4ejqyoaJ1F4QsgAgwEfaiiienWMm6FCBgghuN33U3UO2KpKXI99 X-Received: by 2002:a63:30c5:: with SMTP id w188mr47269476pgw.76.1554279647426; Wed, 03 Apr 2019 01:20:47 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1554279647; cv=none; d=google.com; s=arc-20160816; b=AUqaXQYe+/HNdDFz1pT1qzgtQUl7d8ZImmRRv8vAJS4ge8suaSf1k0Q6QsOqft5d8L 5jL/ll4JPWTyEhnatr/LRZayc6elpu/XnunjS5rMxWVt6haKYDeY+0Ny1qHfJ/2U16pV FfeorHhOaSHORB6bFcK7n8jcBMuwow/KCulCDoH/hUlAshMq1YZaGXszz+SEbvww3mik oGabwwx/4M0CgM2KPbsJxt63oAiHwFKhUCVr0bQeRUDgBKkSor0i5RyOyvGgIEK+mm9S F0nQPVpRWQveNRwh7a0/nufERii3/YNxt1ynTyIsLhvIGGiNFkTY8ZNsXkOFu2AgC6bn 1Zeg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:dkim-signature; bh=Z8dgp1oLwkwlcZxZ+JTiNwN9zTfhBi78d+da12rCjQ4=; b=k/NJwXExS5GwRWVlyCptAUjj0Cuar5BGk9KbK57126aqvxCdDilay0a5mEC4cMFoKq io/SCvulRD3liUDNXUJnYv6ZWwjMmQ+TGhOrY9U+/D0zgQiA7srlGVBsIixNsQDRNd6a t+ni1j6hElFO4OcfbHC4qlzRRyfeOLnUZzYLhMItqO0l+EkHUCr2ZZRRK+UENt8KoEGc miYi1bM43Ie6RnIxK9D0SFWH3S4kEMp9KG2Dt29Y7KVrdSqQyAu7X7Tw+J3+JZndLSZY /gQqtoF5/MI/3K+H0eBeoINyQHzJ/TbW91f6huGqq1jHPpGNsP9gsr8GXhrbpABqjVIG Ci3Q== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@alien8.de header.s=dkim header.b=JHCyQh3y; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=alien8.de Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id q23si6818520pll.21.2019.04.03.01.20.32; Wed, 03 Apr 2019 01:20:47 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@alien8.de header.s=dkim header.b=JHCyQh3y; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=alien8.de Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728672AbfDCISY (ORCPT + 99 others); Wed, 3 Apr 2019 04:18:24 -0400 Received: from mail.skyhub.de ([5.9.137.197]:59698 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725936AbfDCISX (ORCPT ); Wed, 3 Apr 2019 04:18:23 -0400 Received: from zn.tnic (p200300EC2F148A00329C23FFFEA6A903.dip0.t-ipconnect.de [IPv6:2003:ec:2f14:8a00:329c:23ff:fea6:a903]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.skyhub.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id ABD4E1EC05DE; Wed, 3 Apr 2019 10:18:22 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1554279502; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:in-reply-to:in-reply-to: references:references; bh=Z8dgp1oLwkwlcZxZ+JTiNwN9zTfhBi78d+da12rCjQ4=; b=JHCyQh3ycm52ah/aTRlEvvXxgzPljJFFoSNuxB5k6fp+JFpQFapMlhs+O+PBUnUi1PMWCU C1yIyA866TA0ypa3LZE4zhoYHWxDo6nPAZT80bymuTXYgYs3uDf7kbaysn+YM9REwX6M37 KmyYsql0PyagYT7Fcq5R8sovHskqSFI= Date: Wed, 3 Apr 2019 10:18:15 +0200 From: Borislav Petkov To: Zhenzhong Duan Cc: linux-kernel@vger.kernel.org, x86@kernel.org, Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , Srinivas Eeda Subject: Re: [PATCH] x86/microcode: Remove useless code after early microcode support added Message-ID: <20190403081751.GA6970@zn.tnic> References: <1554108412-22229-1-git-send-email-zhenzhong.duan@oracle.com> <20190402153524.GH6826@zn.tnic> <4c12556d-9663-5cc9-bf0a-b2032110b0cb@oracle.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <4c12556d-9663-5cc9-bf0a-b2032110b0cb@oracle.com> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Apr 03, 2019 at 03:40:24PM +0800, Zhenzhong Duan wrote: > I remember microcode could be module before early loading was added. You've remembered it wrongly, it is the other way around: 9a2bc335f100 ("x86/microcode: Unmodularize the microcode driver") -- Regards/Gruss, Boris. Good mailing practices for 400: avoid top-posting and trim the reply.