Received: by 2002:a05:6358:c692:b0:131:369:b2a3 with SMTP id fe18csp4459988rwb; Mon, 31 Jul 2023 07:14:54 -0700 (PDT) X-Google-Smtp-Source: APBJJlFqCk/ftfY6PdEvhiov+dX1zZrddVrgNJX0SyTkvXb9qX+lmUicbvh4r5EB5THFhC75CBrR X-Received: by 2002:a2e:3c0e:0:b0:2b6:cdfb:d06a with SMTP id j14-20020a2e3c0e000000b002b6cdfbd06amr69468lja.22.1690812893856; Mon, 31 Jul 2023 07:14:53 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1690812893; cv=none; d=google.com; s=arc-20160816; b=vxGTOYm/nO9IosHrKQNgGYzbN1+UGizdvkatJTqhvpI/VbCUCGcrfPWjzsWkLkzG0o MdI3UdnfeA8ABp7nPjaijq636y0sM4otTAWRmsMIFg84C/Nlvn1Bfs99XszdVLUrxy6J zs5/A+umRWIO/zj5M017QouqR5gSAkbKb3TOOj/SZVaKJjTzwwHpZ2dao9oZVVjSFS7/ fFLJX1P1k5uO0Qt36zsl3cbZDZ23JQYhDWWiUorqx2YJXzEoVo6AhOT/qppoMwFgqoOt avGXEq2rw9wzUZS2Jcr1+/WryOqabMe4na1p2GE4jjkofpjBBeXDsGw7QE0OfOOPKNEP 5wkg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:in-reply-to:from :references:cc:to:content-language:subject:user-agent:mime-version :date:message-id:dkim-signature; bh=Tvr84eoiBRu+aYavfz61e9ZQM5SxM0Y7WHRkiveKmu4=; fh=5SrVtYKnfz47rorfNA1kC07JCr+7MeaEkh8Glgarib8=; b=XpS1DFIUHcFpktz+bhBo/CP5fL6KExX4Lyu0BdrSe5bdjvlGQtNDyqvQz5ek2uGr8R xRAfRMDYKR/+eWZH7LcfbyOuRhTQMQ3m4k+mNBGvdz4Om8KapOslVTUgk1DbrEPjk8vM mYNFEzHPiWsnaVvRYpoZu1oBgd+6reuibZwQkdwkK5dTstCtSLPct+/QPSCjG4kMa7uF TigxCOIZX+LwUMfue4CFvAfyjTk31CRA8AdsBMv0iV3QXGQDyk0vOepO2zcwiStXBHt/ II+2Al0Kpd+kJjvlI1VZJwIRqGdXCmoaoGyC8dV6IlcS3MxEPqqeRhlISuHxbNnj69Hj B+NA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=AZS3RVNU; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id s14-20020a1709064d8e00b0098d0a88d4fasi7206500eju.808.2023.07.31.07.14.29; Mon, 31 Jul 2023 07:14:53 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=AZS3RVNU; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230032AbjGaNrK (ORCPT + 99 others); Mon, 31 Jul 2023 09:47:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40806 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229877AbjGaNrJ (ORCPT ); Mon, 31 Jul 2023 09:47:09 -0400 Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.100]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2CB161708; Mon, 31 Jul 2023 06:47:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1690811228; x=1722347228; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=nHF5W/WdqQq71KtethdkPzIq2ti8gzSk3md7KHrp0EI=; b=AZS3RVNUF987Fp/el6o6nuIeFVXyOmTx5Spgh761j5Y0GOzQddmDVnCG YYn1eM+KGyY7Cu9vTDAPX47mpa7nmXHwmkbj8dGBAnVfXs1z/QJLycTXE 97GlBK6fpA3iYOtA/4/8qof22vGiyuvgB/Cx57SpQESF21ilIqNgPFzNC FNSPJ6g47nWCRvurdTHcsdDAwj3fgDCwDUtMQeGgagS9caWX6OUM78WwB o6+69Flsh7ltuEFT3rpDOHxmRLnWHuC7IINs5Hoi/eFLbju6Jv4vFzDUB n9mMRSZU1H7HUvj//fRpfm7Jr8R9KxYul182Miiv6cYFpN61aOE6wzL0T Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10788"; a="435331032" X-IronPort-AV: E=Sophos;i="6.01,244,1684825200"; d="scan'208";a="435331032" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Jul 2023 06:47:07 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10788"; a="1058936280" X-IronPort-AV: E=Sophos;i="6.01,244,1684825200"; d="scan'208";a="1058936280" Received: from nikithas-mobl.amr.corp.intel.com (HELO [10.212.216.144]) ([10.212.216.144]) by fmsmga005-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Jul 2023 06:47:06 -0700 Message-ID: Date: Mon, 31 Jul 2023 06:47:05 -0700 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.13.0 Subject: Re: [patch v2 21/38] x86/cpu: Provide cpu_init/parse_topology() Content-Language: en-US To: "Michael Kelley (LINUX)" , Thomas Gleixner , LKML Cc: "x86@kernel.org" , Tom Lendacky , Andrew Cooper , "James E.J. Bottomley" , Dick Kennedy , James Smart , "Martin K. Petersen" , "linux-scsi@vger.kernel.org" , Guenter Roeck , "linux-hwmon@vger.kernel.org" , Jean Delvare , Huang Rui , Juergen Gross , Steve Wahl , Mike Travis , Dimitri Sivanich , Russ Anderson References: <20230728105650.565799744@linutronix.de> <20230728120930.839913695@linutronix.de> From: Arjan van de Ven In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_EF,NICE_REPLY_A, RCVD_IN_DNSWL_BLOCKED,RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_NONE, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 7/30/2023 9:05 PM, Michael Kelley (LINUX) wrote: > Does anyone have suggestions on a different way to handle > this that's better than the above diff? Other thoughts? how badly do you need xapic ? Meaning, can x2apic just be used instead always