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=-9.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 70E1AC433EF for ; Thu, 9 Sep 2021 22:17:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4FD0F61186 for ; Thu, 9 Sep 2021 22:17:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345215AbhIIWSq (ORCPT ); Thu, 9 Sep 2021 18:18:46 -0400 Received: from terminus.zytor.com ([198.137.202.136]:54557 "EHLO mail.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232075AbhIIWSo (ORCPT ); Thu, 9 Sep 2021 18:18:44 -0400 Received: from tazenda.hos.anvin.org ([IPv6:2601:646:8600:3c70:7285:c2ff:fefb:fd4]) (authenticated bits=0) by mail.zytor.com (8.16.1/8.15.2) with ESMTPSA id 189MHJMJ242442 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NO); Thu, 9 Sep 2021 15:17:19 -0700 DKIM-Filter: OpenDKIM Filter v2.11.0 mail.zytor.com 189MHJMJ242442 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=zytor.com; s=2021083001; t=1631225840; bh=xYFXSYgT8pV/OFMDZ1ZrM3Ko4Zj8/rlJ1V9afzlYGJc=; h=Subject:From:To:Cc:References:Date:In-Reply-To:From; b=hOz2k/9kliVm2ll1OoXmiuftHAzes38g1nuiOtE64Hn5W1N7FBEMuWX6kIFiOsTkz yn1W+QpAwqJFktGO6Rgai4rOw9dXtw/cbjsefqiZT9mPnaKrYbJoGHUX07aYAkc4LB dJme2/QRemfIX8Uuccd5t1PFIA5RH9BxHGoQ2GLn+1pFD64GU7ignVXiyXgYpm3m3y hm3cr2fSVAihBMLi/hSu0gBvU0acRlcAYbTBjTNjC1NkbqDjtrYVrmW4y39V07h+lR HM4qvscIZPLW28uW1A9ihn/fXC2DJO/L2y/6rpK4mr9wSSueS7o2hHbS5UbrZPjoq2 nEBx2VkMvb/pQ== Subject: Re: [PATCH] x86/asm: pessimize the pre-initialization case in static_cpu_has() From: "H. Peter Anvin" To: Borislav Petkov Cc: Thomas Gleixner , Ingo Molnar , Andy Lutomirski , Linux Kernel Mailing List References: <20210908171716.3340120-1-hpa@zytor.com> <1a73e0c2-8efe-fee9-5141-f7e9a95c748d@zytor.com> Message-ID: Date: Thu, 9 Sep 2021 15:17:14 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 In-Reply-To: <1a73e0c2-8efe-fee9-5141-f7e9a95c748d@zytor.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 9/9/21 2:28 PM, H. Peter Anvin wrote: > > Because it is shorter and thus can fit more contents > ... into the visible part of the subject line, that was supposed to say. This is rather important when browsing logs, e.g. using gitk. -hpa