Received: by 2002:a05:6358:9144:b0:117:f937:c515 with SMTP id r4csp6149370rwr; Tue, 9 May 2023 10:54:40 -0700 (PDT) X-Google-Smtp-Source: ACHHUZ7tdaRwSh4GgfVd21vnDR2EqiRCNYOMe00PzzYbs5RWI3WX4/bHYzuQeZVAeOvVd0DiPPKS X-Received: by 2002:a05:6a20:6a10:b0:ee:9272:73f8 with SMTP id p16-20020a056a206a1000b000ee927273f8mr19475339pzk.36.1683654879702; Tue, 09 May 2023 10:54:39 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1683654879; cv=pass; d=google.com; s=arc-20160816; b=veJZgbdH60h3YTNVtUCPTKO+/IqHG3NEPn8K/QGouYnkdFkBOo4g0YoHEIXLF0HXPq 3EcoJRBrMf3Ij0ELw61KWSOl+zlPTJnlSyDkaIktUmmy8G5+/AQg7kuwtahtPg2YstvL h9yqsktDWxXn9lQv0KDOmmRtvoq2vusiBfdG+lADjsGqjgut2aaq6rK0HDM3BaDUyruU WwdN+JWbMIhyPp8cmZSTPhuaoPLRa15gwO0klou8X3t4KeFf+lWB6HgIINQu4X0+oZhP PejhAyxQnIOT2XPQJuet+RMtdTSAwRRG6dL6MNP3SKYL7clbsi+m1u5ws/Zj3Gf/k568 0NRA== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:content-transfer-encoding :in-reply-to:from:references:cc:to:content-language:subject:reply-to :user-agent:date:message-id:dkim-signature; bh=VRQzII7ENv+1trg5nY7x7hVM9E1Fpz3qSBHPPnMUEKQ=; b=Ovm5MmrDrbLMytu4YF+2GF6BNf5IJYBG6b3cSgKXcaItdqc8oiVN5JN5+CeNMroIXG sNh436RNXB1dBr0nH6Y0dKnUZXeOWfTy3Wwu3aP2sVZBZ0/jsH2SUL7DL94hOEs2HZCF hnWSza+uElmueJfdhbN/2nkIshx6PTQ91fCrOhqOEob5TsnxBVJ1dSCozLzMlMCob2zg R8Qtpgbxx2vsC0tDoQjM4uBm5bSSniPS//e0LT9u7bh0SSEFgQATTJh4efwhkLRikaZ8 MhuPjdErCEmoNE1xQ/tprAgZZCnnbC6/dzgtjOjaD4NODgnctJJPjn2uZuFodN9VyFwr /3nA== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@amd.com header.s=selector1 header.b=ltbbU6dj; arc=pass (i=1 spf=pass spfdomain=amd.com dkim=pass dkdomain=amd.com dmarc=pass fromdomain=amd.com); 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=QUARANTINE sp=QUARANTINE dis=NONE) header.from=amd.com Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id f62-20020a625141000000b0063414224634si2777634pfb.396.2023.05.09.10.54.26; Tue, 09 May 2023 10:54:39 -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=@amd.com header.s=selector1 header.b=ltbbU6dj; arc=pass (i=1 spf=pass spfdomain=amd.com dkim=pass dkdomain=amd.com dmarc=pass fromdomain=amd.com); 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=QUARANTINE sp=QUARANTINE dis=NONE) header.from=amd.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234908AbjEIRdb (ORCPT + 99 others); Tue, 9 May 2023 13:33:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44604 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234786AbjEIRda (ORCPT ); Tue, 9 May 2023 13:33:30 -0400 Received: from NAM10-BN7-obe.outbound.protection.outlook.com (mail-bn7nam10on2047.outbound.protection.outlook.com [40.107.92.47]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B4C8240ED; Tue, 9 May 2023 10:33:25 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=HLcHMWBhSW+/09vecNSq3/fJQJhmMVoWaPvHuund7kjh7Q/FQYb+SPoPBhXket7QWL7vc4GRqaKiGpkzr5XD0vejwh1WXaddpXKtEpk5LebfieBN8b9hfcR3SQCIS926ltA+D8paukQ+wwADKpdacSlOevEcuJHOYf8n3a+GxwM5XaA+gI7OFewlpWQ/PyEpnySWuolo+7P54TrJbDLv3ebGoSkbdYHQplQ+w8sIbXXg8fZXSPrxiOnPkgPld5VU4lUPntjLXKJnyaODOHomY2UMlRZPSZ4AqSEV40Bw/7Z1668WGqtyq6NB4lIUJRPVtd0HA2gyfkKC1BFr6eJORQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=VRQzII7ENv+1trg5nY7x7hVM9E1Fpz3qSBHPPnMUEKQ=; b=ZizGKAtf1djlJ3WQ0MR4AZun0zkSj5IHoQsx+nXLZXy9dSyP6Wn8/w/9Kia2y1I0fU9GA7eg2JFFVgwC/++RfcD5eiD9Cxzxoomz+uu8CiwxwvZXooD+BIZTc5BXcI9P9VoSP+B3zhJ1mtowg3uzbf3CHu+BHXB2NnGkr9iDmkHzkt2ci23l9xX989xKiWdp4NYlZH6uVJDIEneBTW49ACJapVtWAc3BADt0zvAokV6riIINhHeGA0KWGY35hgRbmihBwn6FLz1PXvbj89Q9Uaxa2bzlk9SigCR2ChDVSpRgYpZgDTnqjVHPdWpkrWniNgr8VRt//aRQ/sNkqWavZg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=amd.com; dmarc=pass action=none header.from=amd.com; dkim=pass header.d=amd.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amd.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=VRQzII7ENv+1trg5nY7x7hVM9E1Fpz3qSBHPPnMUEKQ=; b=ltbbU6djlcn+8IaSKtctWOOcrvIXoOKYP7+cfis+igOXX94zwuAMokfTz1CLLlIQY1EyTmG3YmmiAMRYCQIsorItNUO2IoMOLT3ugjRwXgVjEcFPpxPT0cs1JBVooOZpbUKyc6aqS+EfQoT1YU6ObAHj2szVog6fz12Osehf00w= Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=amd.com; Received: from SA0PR12MB4557.namprd12.prod.outlook.com (2603:10b6:806:9d::10) by SJ0PR12MB5487.namprd12.prod.outlook.com (2603:10b6:a03:301::16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6363.32; Tue, 9 May 2023 17:33:20 +0000 Received: from SA0PR12MB4557.namprd12.prod.outlook.com ([fe80::25d0:8212:2ae3:2aec]) by SA0PR12MB4557.namprd12.prod.outlook.com ([fe80::25d0:8212:2ae3:2aec%6]) with mapi id 15.20.6363.032; Tue, 9 May 2023 17:33:20 +0000 Message-ID: <46133263-e8d0-24ec-4bfa-b3ffc3566bd0@amd.com> Date: Tue, 9 May 2023 12:33:16 -0500 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.10.0 Reply-To: babu.moger@amd.com Subject: Re: [PATCH v4 4/7] x86/resctrl: Re-arrange RFTYPE flags and add more comments Content-Language: en-US To: Reinette Chatre , corbet@lwn.net, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de Cc: fenghua.yu@intel.com, dave.hansen@linux.intel.com, x86@kernel.org, hpa@zytor.com, paulmck@kernel.org, akpm@linux-foundation.org, quic_neeraju@quicinc.com, rdunlap@infradead.org, damien.lemoal@opensource.wdc.com, songmuchun@bytedance.com, peterz@infradead.org, jpoimboe@kernel.org, pbonzini@redhat.com, chang.seok.bae@intel.com, pawan.kumar.gupta@linux.intel.com, jmattson@google.com, daniel.sneddon@linux.intel.com, sandipan.das@amd.com, tony.luck@intel.com, james.morse@arm.com, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, bagasdotme@gmail.com, eranian@google.com, christophe.leroy@csgroup.eu, jarkko@kernel.org, adrian.hunter@intel.com, quic_jiles@quicinc.com, peternewman@google.com References: <168177435378.1758847.8317743523931859131.stgit@bmoger-ubuntu> <168177447844.1758847.17789021842152864417.stgit@bmoger-ubuntu> <67e00f1e-bbb2-59b6-fe34-758d5b268324@intel.com> <8d3cb414-88df-4c89-7dfc-6e598501d722@intel.com> From: "Moger, Babu" In-Reply-To: <8d3cb414-88df-4c89-7dfc-6e598501d722@intel.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-ClientProxiedBy: DM6PR11CA0019.namprd11.prod.outlook.com (2603:10b6:5:190::32) To SA0PR12MB4557.namprd12.prod.outlook.com (2603:10b6:806:9d::10) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SA0PR12MB4557:EE_|SJ0PR12MB5487:EE_ X-MS-Office365-Filtering-Correlation-Id: 41a532ae-c8b0-4a3a-2b0e-08db50b37b23 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:SA0PR12MB4557.namprd12.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230028)(4636009)(346002)(366004)(136003)(376002)(39860400002)(396003)(451199021)(53546011)(2616005)(6666004)(6486002)(478600001)(6506007)(6512007)(26005)(186003)(2906002)(7406005)(3450700001)(7416002)(36756003)(38100700002)(66556008)(66476007)(66946007)(4326008)(8936002)(5660300002)(41300700001)(31696002)(8676002)(316002)(86362001)(31686004)(43740500002)(45980500001);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?UFJ3YmFIaDJYLzBzRmlWQnBoaDFkdnMrbDF2eFFCZDJxZExEQWMzV2VTRVZC?= =?utf-8?B?bElFRHplQkh5VXNsdmEyM29UR3BGWXE3RStmNVZFRUpHNzV4Q1pjVUxVd0cx?= =?utf-8?B?M1RCSVF6V2N6T09TcTYxTkdzbUNFcXltNjVjdkYzYXc3SHlyanRzS2h0Wmh4?= =?utf-8?B?YUZVYXRSMWVzUmw1WkJwbG55S0QyY2g2TnplcnlZZHlmL1Jqbko4UWNjdG44?= =?utf-8?B?S2RMc2xBSmJNZWxhekpBdGhDWGt2MVRwQk5sZlFjS3phVWthR1QwOGtIMnFZ?= =?utf-8?B?QzZ5SSt2c1kxVTk2Z1JNSmN2d0lucHJycEtlVDZDZm94VmdvcDcvSXZ5WC9q?= =?utf-8?B?WHpCT3BUaWZMVE1xUzF4ODFYYWJtUkVyQkJWQVdCUThFV08yS24xdGlZSktG?= =?utf-8?B?UE04Z3VWMlN6OHllT082N2RmY3R3SmVvUW5qeXVNdTV2WWJrSjd5T1Q5bnF5?= =?utf-8?B?aExsTDc1ZG5wRkF6K1dwZ09JU1JOWHREVlNVUTRpM1YzWlI0eHZ2Nzk0YXAr?= =?utf-8?B?Wld1cGkrZDA4NlFIcldkeGFxcURmeU5SN2hpQlNCQnpiRHN3QUE0dkRnTXdE?= =?utf-8?B?TWRhdEg3WDhQYWVCZmd6RDRxdlZ5NGlvalc2WVZvWVBvTE5oSHJQNkVEUkZL?= =?utf-8?B?QmVaWDBucGJyZjB2TlFHcVJrVWJxOTFJaC9MaDNWY0JxR1piQXBPR2NoRXlN?= =?utf-8?B?bzd2K0JGSDNiRUthckRMSzA5cWdlQVFzRHlTMko1UmlSbWpEeW0zS25WbEVn?= =?utf-8?B?dFdCdC9mMzd6Qi9hQmN0OWx5QVl4ZGhlZVJCaHNqQTRTMzdOanVnWlQvTTN6?= =?utf-8?B?TGs1aWpqa2RKWEltS1E3eklRSTNtMy9XRzlhUytYVS9xd2RCbThQMy9BcFds?= =?utf-8?B?dVVpbkZqTnBJcmZjMThzUUN6azlhZkJUeENQTGtwUGREK01DZ0NzU1pwVTM4?= =?utf-8?B?QmZNMC9LQ1RCQmNISUpnZ2pNb2FDd3BVYnpKUkxYRjFsUDZYcGxoVnI3Yks4?= =?utf-8?B?OWFFSmM2eE5kRzRoNDVxV01zL3RnU0FsV1MrRjRwMUF5dElCd3gwcGw5NTc5?= =?utf-8?B?bjVjaXV6NXFWTVlRNkc1bGZ2eEE0NUQ1WGtXdGhLUUp2ZEE1djJ5bUlhYVdR?= =?utf-8?B?dHRvRWtRdHVlMm9jWkNEd0lTNVZBK0N4QnJFT0NmSnR5dStTdHpKY1ByUGN3?= =?utf-8?B?VHNIL0p6Y3lsWFpMTWhvL1h2NVd2SndqalR0UkZOeTlaKzBWcFNpcVhnV0Jx?= =?utf-8?B?cEM2WVJOOVlEbmFXT0pNQWRXUEo5NnNXbm8zVko1WkRsNTdhRkMwUTJuVXo4?= =?utf-8?B?U2JnQWVhbFdCRmxTZ0huSElrU2FzcUJWampub2lNYUZuSHVxOVJEMUhlNXZK?= =?utf-8?B?YXFwcGdVdGZUYzBBL1cxOWY0YVhLY1R1SUhublRHUXBZTGRxbXpPc0R0UXlO?= =?utf-8?B?ZHRsRXJIK3RtNTk0QVB6Snl5NTVtZGlDZGlPZWxFMVZqeXFuQ0U2Z1cxTnF3?= =?utf-8?B?cVY0YkoxbUpIQmFBbHNsOWY5Tk55OFNBZkh2MHZYeFkwbEQxSWQxbElsVFJa?= =?utf-8?B?Y3Q4VzZVNGxYejJzVEk2OTczbVF3aFBUeHN3MjUzQkNPSlRVbmRzQlFEdUhS?= =?utf-8?B?VWZrS1JuRldobFVuejNsSU9RVmdacHdYNmNyMmJZMlZkUTJsQ05BL3ZoSVU5?= =?utf-8?B?THZkZXBqeU5zQk5QUUVKUE52aTdoVzNkMjRVaVkvQTk0YVhMenZzUVp4WGZM?= =?utf-8?B?dEtYRnFyeEs3ZnY5ZGJFcGdZVDlPWERvcElQUDVBZ2dtc3JadHAxcUdReFVm?= =?utf-8?B?eFVKMTB0MXVOcm45c0pCYmJVTE5NMmF3U0JselA0azc1djhlUGh0TGNtTm1Q?= =?utf-8?B?Z3J5REpzL0swczNoaHlIYnQrai82cllnd05BYkZMYVAzWWJVR1ZKQURRRzFK?= =?utf-8?B?cUZZMmtRbGtZRlpMdmxXQkUzZmNWdDlHd0E5YWxjeklhd0ZFdW9yeXBYQUxE?= =?utf-8?B?ckNjM2l3cDJDa0thVlR1UlJDSzRpYUxybHZ1LzA1TEh5ZXQ0QWxvTUwvc0hw?= =?utf-8?B?TVJwZE5qY2JpSEIzR2lMUnpteDRjOG13TzJJSjltN25jV2Uxdk92b3VlZWl0?= =?utf-8?Q?DlwU=3D?= X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-Network-Message-Id: 41a532ae-c8b0-4a3a-2b0e-08db50b37b23 X-MS-Exchange-CrossTenant-AuthSource: SA0PR12MB4557.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 09 May 2023 17:33:20.0258 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: qSN7RKTu9ywCy33Pz3q6b7g0dbPd6cEy9lmzGk9q/+iHAQHoYg+LCrq2E+A0RBmR X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ0PR12MB5487 X-Spam-Status: No, score=-1.5 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FORGED_SPF_HELO,NICE_REPLY_A, RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_NONE, T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=no 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 Hi Reinette, On 5/5/23 16:24, Reinette Chatre wrote: > Hi Babu, > > On 5/5/2023 1:40 PM, Moger, Babu wrote: >> Hi Reinette, >> >> On 5/4/2023 2:00 PM, Reinette Chatre wrote: >>> Hi Babu, >>> >>> On 4/17/2023 4:34 PM, Babu Moger wrote: >>>> Remove gaps in bit definitions of RFTYPE flags and add more comments >>> Why is it necessary to remove gaps in the bit definitions? >> >> Removing the gaps is not necessary definitely. I thought adding >> comments will help adding new flags in the future. >> > > I agree that removing the gaps are not necessary. ok. > >> If you want me to drop this whole patch, I am fine with it.> > > The comments may be useful. If you decide to keep it please review > it for consistency. The comments should not increase confusion. > For example, > * in one instance you refer to "info" and "base" as components, in > another you refer to them as directories, which is confusing since > there is a "info" directory but no "base" directory. > * related to previous item, the comments start by referring to the > "info" and "base" components but then the comments switch to > describing a "info directory structure and "group structure" > * the separator (---) is used above a header in one instance and > below a header in another > * in some places you use the syntax: > --> (, ) > in other places you use: > --> > --> () > --> () > > sure. Will address this next revision. Thanks Babu