Received: by 10.213.65.68 with SMTP id h4csp551341imn; Tue, 27 Mar 2018 04:36:18 -0700 (PDT) X-Google-Smtp-Source: AG47ELtecUkIo5RjKby3/VytmbAwd3Bt+kubQXzcQ6qzLr3kOe/yA2qDeqDClo+vOhjBWe7T14K8 X-Received: by 10.99.65.6 with SMTP id o6mr22395311pga.57.1522150578222; Tue, 27 Mar 2018 04:36:18 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1522150578; cv=none; d=google.com; s=arc-20160816; b=qyn4yBQ1D3FAJSAAQtEDal9Z7GgBtcM0/v5DCCCVhQFAlki6txpLRE2WMXUFEbh6DL 6Sw/F31r3mbX14lP2PNDTw2PLEdMywCXZ0eFp+93ITF4Y7KrLVfLmUL2hchprJ1nUltw dFlA4HThe72T6Gf7Jc6OxmucoMbSKNlI9zgMx28cSH3nYwWVvc0aP+b+0nf/DlmyfxTs Y1/aG08fXAZG5L3YMJAI3bprlwOYbRVftm1AHgnRzyk4JnoQ81zX7oGrwh+5eKR8IND3 fhVU4ZzxjwePZneUYZnIA9GHQrhZLAVU8sT0+BLbRWnMI0o5JCsb3p9XSxS6lgwUDLZc yWtA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:spamdiagnosticmetadata :spamdiagnosticoutput:content-transfer-encoding:content-language :in-reply-to:mime-version:user-agent:date:message-id:from:references :cc:to:subject:dkim-signature:arc-authentication-results; bh=hdfUaHuCHLKrW3d6JBfxMjlVwPJRvHy4eXGPB5oll58=; b=fE2KcAKQb8affc1XTblbOBCLBcmdQW4QQOKMiQwFtadX29u4tp4zmpF9E38gakEbWY HgXruYPhISzRcW0bEGHrfWtzejXqPA62piLiaK3febjNW14LXFdiFsh1pSgxdC5XXYSR JiSGrTdPzPSp5NYFc42Vw1ohnh3bt9rqyMHgDQ7EqRrDahfISOwBB7B1X+ILdDT7SRmJ /6N9fCncinlKGzk+3abF0BF9PRXMMhb7peaPuDgd2ZzHq4NCVYPPmpufNyZrC28e1Ghw 0kLV4ucDQsW3DUZN5xoGe0BYczQXOvX3fZaJaK7KN75bt2XPwXPDIyfUVlwIVDKLKUDp +2/Q== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@amdcloud.onmicrosoft.com header.s=selector1-amd-com header.b=VBpHZUO/; 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 Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id n8si842885pff.122.2018.03.27.04.36.03; Tue, 27 Mar 2018 04:36:18 -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=@amdcloud.onmicrosoft.com header.s=selector1-amd-com header.b=VBpHZUO/; 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 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752121AbeC0Lej (ORCPT + 99 others); Tue, 27 Mar 2018 07:34:39 -0400 Received: from mail-bn3nam01on0087.outbound.protection.outlook.com ([104.47.33.87]:51712 "EHLO NAM01-BN3-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751092AbeC0Leg (ORCPT ); Tue, 27 Mar 2018 07:34:36 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amdcloud.onmicrosoft.com; s=selector1-amd-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version; bh=hdfUaHuCHLKrW3d6JBfxMjlVwPJRvHy4eXGPB5oll58=; b=VBpHZUO/CX9MBbVkd5QYApaW/Zm760uNTXucKreeWy6zzA2dSfI3iekv4bjIaIr8IZCtZnQ4IT7GRlgoWaF18XoJ/9/Aikb27jrfHHtRjDIaSvLercW4G6VVGnFgoR+rq0mHujJSLCdce0428RfEolN+TFAnW3CJz+4XWpbXZRg= Authentication-Results: spf=none (sender IP is ) smtp.mailfrom=Suravee.Suthikulpanit@amd.com; Received: from wsp092918wss.amd.com (165.204.53.123) by DM2PR12MB0140.namprd12.prod.outlook.com (2a01:111:e400:50cf::28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P256) id 15.20.609.10; Tue, 27 Mar 2018 11:34:29 +0000 Subject: Re: [PATCH 0/2] x86/CPU/AMD: Add support for Extended Topology Enumeration To: David Rientjes , Ingo Molnar Cc: linux-kernel@vger.kernel.org, x86@kernel.org, tglx@linutronix.de, mingo@redhat.com, hpa@zytor.com, bp@suse.de References: <1522051559-23415-1-git-send-email-suravee.suthikulpanit@amd.com> <20180327064806.dy5updhu7grlct3q@gmail.com> From: Suravee Suthikulpanit Message-ID: Date: Tue, 27 Mar 2018 18:34:22 +0700 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:52.0) Gecko/20100101 Thunderbird/52.6.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [165.204.53.123] X-ClientProxiedBy: CY4PR19CA0038.namprd19.prod.outlook.com (2603:10b6:903:103::24) To DM2PR12MB0140.namprd12.prod.outlook.com (2a01:111:e400:50cf::28) X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-HT: Tenant X-MS-Office365-Filtering-Correlation-Id: 4ae6bfb1-4648-4f01-d602-08d593d6b62c X-Microsoft-Antispam: UriScan:;BCL:0;PCL:0;RULEID:(7020095)(4652020)(48565401081)(5600026)(4604075)(4534165)(4627221)(201703031133081)(201702281549075)(2017052603328)(7153060)(7193020);SRVR:DM2PR12MB0140; X-Microsoft-Exchange-Diagnostics: 1;DM2PR12MB0140;3:sNt/CH9UCUHx6qzsQwyO4oGOWsbhA8AsFoDOaWfDyw9skobhrVS5ES5zxl+fC8aut7PMi7VvrYG4acRA1weotB+W2q0h2X7uGWtDJq3/Kw5J4shOOnvsVQZfvgleVPm/HEMZkfvUvvb3GC3Eewv/w7zO3d29fVEKbCPX5dFMcnj+t1yXYwN4FHJOuIANUshbwCJX1M7+d5Ao4diVoQ3NcQbMs4PEBEEPNB5VjnrTX0MZn/ZFmYnDwjTc92KCELA6;25:TfCrEMwIgRIfvE9DwI6jwxXPLqC/lIoZNCHDMRibCkq8vUWybhvWDcNCKUP9V92FK2UnvxakSaBjdoBSADS3RRsLsmm4L3ERCI5a7qX1HNrDMZnY+T2pY+fBgm6R4ubMMMdzI1MGbKzuJpeqOFK5yrUkB7sMoGfWkhVUyArZ2pZt4yLV57zHTf+3wq4CQos7tU4HspfnSF1kEdXrmzfNFMSCtkbnVm8lf+C1a3oX3/UM5tfIn8fNJBgPxSuLZy3kMqu58G4PQ2x0QIJKR0Kvh7N8S/sO6QqgShDoTp3+9kN5zPyhOUFR5fhSZQNzio3pwYBgJvUifGN42/JGb6l6IJfA27bqOatdoMPwSnGtuNM=;31:3QOR7M3NV2b/955WZ/Znb8ky6WfUqbGjQT0pBPNp3ALKxwy5lSw/XQ9YdTI22aAB+g+pjOGQsx1LO2becOVeLbhoty8eBaKzOQ4RLUPiTT6Ff1tr0EWiSJ8USc63AEAZshtCHziWBIzj2iVLa3mENiQFoZ3jDPvCywejqxp0jfW++MPiiMebVvw0OrzthCeTI67vCU3vaWqhlwcu3YhD/w2qteR3JCT1a98L+2uuNOw= X-MS-TrafficTypeDiagnostic: DM2PR12MB0140: X-Microsoft-Exchange-Diagnostics: 1;DM2PR12MB0140;20: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;4:EeJEX+4DoHBoN1zXctNEWogR6i3Kj+gz51sXz4lW2mIQbX/FmGetWTdDwZJ/JplsZq+n4kl30TF/0lmCa8cVssXhetbRqmyyh+C9k69XD5lY0hM6+Jjyhu4PQ/LfDG5nDfw+c+6utVCHmkW+Y616ixq8ib28zbAueB8l2mt92wGtaUFCSuY1eNes2c9UIp0wVDT8KBbEOitjF51rlqQ5yBXFObhuK4lYx+ONH7BzNMgwVsF2mV3qj1oCzyM0/8mRKW9Nk65Ac0MTuF/K/Kte9nf2eSLynRoBWduwIlPo5OVqslg9TtHUg9hpBur7FJrp X-Microsoft-Antispam-PRVS: X-Exchange-Antispam-Report-Test: UriScan:(767451399110); X-Exchange-Antispam-Report-CFA-Test: BCL:0;PCL:0;RULEID:(8211001083)(6040522)(2401047)(8121501046)(5005006)(3231221)(944501327)(52105095)(3002001)(93006095)(93001095)(10201501046)(6055026)(6041310)(20161123562045)(20161123558120)(20161123564045)(20161123560045)(201703131423095)(201702281528075)(20161123555045)(201703061421075)(201703061406153)(6072148)(201708071742011);SRVR:DM2PR12MB0140;BCL:0;PCL:0;RULEID:;SRVR:DM2PR12MB0140; X-Forefront-PRVS: 0624A2429E X-Forefront-Antispam-Report: SFV:NSPM;SFS:(10009020)(39380400002)(39860400002)(396003)(346002)(366004)(376002)(53754006)(189003)(199004)(6666003)(53416004)(31686004)(478600001)(81166006)(81156014)(6246003)(8676002)(110136005)(31696002)(105586002)(67846002)(446003)(956004)(305945005)(7736002)(2906002)(230700001)(106356001)(11346002)(486005)(575784001)(316002)(8936002)(486005)(2616005)(68736007)(25786009)(86362001)(36756003)(5660300001)(26005)(4326008)(6306002)(65806001)(65956001)(6116002)(66066001)(229853002)(65826007)(7696005)(16526019)(47776003)(50466002)(72206003)(52116002)(2486003)(23676004)(97736004)(52146003)(76176011)(59450400001)(64126003)(476003)(53936002)(966005)(3846002)(386003)(6486002)(58126008)(53546011)(186003)(6606295002);DIR:OUT;SFP:1101;SCL:1;SRVR:DM2PR12MB0140;H:wsp092918wss.amd.com;FPR:;SPF:None;PTR:InfoNoRecords;MX:1;A:1;LANG:en; Received-SPF: None (protection.outlook.com: amd.com does not designate permitted sender hosts) X-Microsoft-Exchange-Diagnostics: =?utf-8?B?MTtETTJQUjEyTUIwMTQwOzIzOkVWYWV5cUhsbHpsU2R0N2hPY3F5Q1dsUGh5?= =?utf-8?B?emFXWWg0UE4zVjMxMmhYVFBxV0JBTUpQT0IvYmhLczRqYkJ3UXpPOEF2NDZW?= =?utf-8?B?ckRTZHRGZitpNWgxRW1HazFtZUlGMG1FdVhwdEw4Vzh6bERrNXhORCtSbXpJ?= =?utf-8?B?NjVlSTMvc2JNWHl4cG9yRUtZWVVPZ1ZMd0Y3dTJJU29JK1Nodlc0MnU4b0dI?= =?utf-8?B?R0Rzd3FPbEZyTlBzdHR1QzN2MDAxcGowTjB5WXhsTCtOZmtQYjc1dnhBOE5F?= =?utf-8?B?VitUZjJoL0owN0VsTzlNbWNLYStwMEhuLzhYS2h4YmhQbVJlWERlSTlaQkVB?= =?utf-8?B?N1RYVTdWWXBRdjhBNjRVYnZ1MEY3bmFqcG9PWHUxTlh5S1dVNGl4YjFjdktQ?= =?utf-8?B?R01veTR2d3FXdkJ5RTlLdFh1aUpDbHhhZXZBZ0Y0RFNucVY4dHN1aHdKellT?= =?utf-8?B?R0JjeVhDQVhkNGc5LzVPeEVKUitVYnh0RHJRYVRTQzRwZ0E0MWJVOVFWNkJW?= =?utf-8?B?TkJLVWhBaUJXanhpa2RNQXp5NTZjMlZaVUxOOVJCMmRXeWpTSzdtd3NEdHNI?= =?utf-8?B?RGZEa2JOOEwzNzRRZVptQTlwQ2EyclppWmN0eWl0TnZ2NS9vVFpia1QxbldQ?= =?utf-8?B?MEtvQlBsSXZTQXV1em5ua1YyeWVpTEtBVisyRmJORmlBWFR3OXRRY1h0RnJ1?= =?utf-8?B?Zkw3aXhsTkdYQzlGV2pxN2RxTjFuUDZyVEtva2UyTnY2bzJTVEd0czVUTkZY?= =?utf-8?B?d0NkS01BdHZjVWpyMm5JOHUreXJ3S0grWHZ5NzlVYVBUVWhHOXpLenF2UWxZ?= =?utf-8?B?Q2l1ZGdLdmh3WHRiZTNIR1JMQ0lEeTVsbCtqT1dncXBOMVlENkVWeFJXNDZF?= =?utf-8?B?UWwyVnVid3hMNmtpL2M5Y09zR1hzdkFVaVFCdjIyd3hqOVkycVV5THhXUUxS?= =?utf-8?B?T0xESEQrQW8wOEtNVUhQb2Q1b2YrR3Iyckg0OFJPSUp5S1VYbzErbWtpbGcr?= =?utf-8?B?czBjT3lnS2krb0lUeDFjcU9EbnNDb1pNMDZmU2JZL3RHUkI1dmYyRnVMTkt4?= =?utf-8?B?dDNKNE9MT0tqa1N1QmhkcUJhZlZPUnhzTHNQM00rbDR0Z2hNcVcyNmZMdG5z?= =?utf-8?B?cGNJNENsZG03WDRTNTRVeDh3TG5OWXN1RElTWnZHbTVSdG9veVJZM3gzK0tt?= =?utf-8?B?WE5PcHcwWW94OUsvMmRwVDVER3BIQUJEVG96U3M5Z3ppSW53SmR0YVZlY0Iz?= =?utf-8?B?MkpQMUNDdjloWTBLOGZPaCtTWWJST2VobTA4ZzJhYi9ZUjI3UnRSVUs1dkIy?= =?utf-8?B?Ymk2cTlRank0UjBhUEpNNDJHZVl5Uzh1MEJ0Y1E0THkzV0Z0WmE2dFpJTFBY?= =?utf-8?B?OGJrWi9IZFlTQmlnWDZCN2pBcmpMR0VlVzZXUFVqNFEvdjhYWElSeVJmWEp5?= =?utf-8?B?QTFYSlQ1dnRTNHcyZlJUS3FLTkxkQ1NWMXg1NmlXZ25VejRoVndPMUdHUFFz?= =?utf-8?B?WmhaRzFpQkhQSG82SlQ3RVNmMldXakhwV1RoUFJEWWRVU3lUNUVvbUNMNnF3?= =?utf-8?B?L2ZpdDN6QVAzMk5abEtBQ21oMW1MeWpqU1gvM0thRGdqa2dML0xRdC96YjBV?= =?utf-8?B?NER6TTVVdGVNMTVnTjcwS2xDNHFrbVVrMXVSOUE2ZGllOFEwRXVEckhYbjc2?= =?utf-8?B?YnVRYkN5cW1LNDIzcTdPby9acjdncTh3RCtZZmhaajR1a1A0WTF1bUwyMHRv?= =?utf-8?B?WjJ0UHJFbkljMTZXVGgvY3h2TE9IcXo5ZlFkYVpQRkZrQXlvRHJaWjBKczNU?= =?utf-8?B?TDlhS3dhd0VWNm9WV1J2enJFK3h4dWdBVVRsWG1oOUJzLzlIdzU5aE93MDkx?= =?utf-8?B?RVdQRVIzUStuT1J6Y3VqUkI0RmZVVkR5R2NNcmNhS2pPemd1WUhJbVkrRG12?= =?utf-8?B?Z2ZvZCtobzBjOExwNi9qTmtpUjhpa2d2K2gxdTdxUk1SYzh1YW5TeDdSK2cw?= =?utf-8?B?bDVBWW4yYTBDSVZyd1ErT2hVeUlVOHRZeURXVE5PcHp4bG9KVVBYV01jR2g3?= =?utf-8?B?and2b3pVV0pWcisyY2FXc0F5L09KZEc0b3JTMVRYMjBOL2xtNHFBUFk0RkI0?= =?utf-8?Q?TYbfEsmimaMHL4e0uB5UsgZnLrUCh6bVdfVJUAlldOaN?= X-Microsoft-Antispam-Message-Info: ePIC2AgANxArTnAovTz120c9xLf73iC4sveqo0ucuJ9shNh/VZMnnHJSpqEOEV/U2papNOBxOk57q4Z+MSuGDg9jWCCR9+cwHFEF/WjQqWV8HTm8JlEjhvF6vYAIENPyBPc53a432Nbx5lzH8rXDs0G6qyPH9RdGJiBzGC+awHSQem5N5iD5yzDc9xTiOIJh X-Microsoft-Exchange-Diagnostics: 1;DM2PR12MB0140;6:xJ0IqZTgYvF0lFLSK7Pr03K4EIV4snXE1gCQRrPuNafoETGI83qkbhCsPINOX2MDz5y3newscpr/IvxvcDZ/KkZZqxDmiANnOgPcIloTKKxOMB7UBLf2+8kSpvT4eBlLfGLQJrP/72VGQunRT4Gd1VjJBAL0bXLT8IwU3g1GllV93iseHODcpHALxbdspDj1/+EWLGWRc6jZWUNTL5xv3H4JsYBXu81L7H5cpJaoeVZiDHew99BtGgUHz3E82snc2nAHaUn5iwDQ9oZOtSdQGpvDpxfE8iaFp9bjnhhq7HCjEvmwFy626l2dPADRGSsXcgGOiEHC8+A/jjs29TMBB+0v+wkasXpQkzUWVj05YvZQ+XomDfsv4j92ObhFB2gtlJHGSlMNkKJhS5unHAn0HQiH2H5bM4uxAr17p+jhQyIyBac4ZM12QgtU7aEObE5G+LK2NI9itkQ7RENnMQ5jyg==;5:NrKcl3O4wDItipeJaRol9eXnTAWL0x31zH9ktvr1s6ahFMEClpriRCn3NvYSLiLKRok2pNEIFQMG9LVny1RMAtVNxcJ6/GBDsK277u+8h1F17K3SkSsnketAVKWE/c0b2YDUQQkFxEwCKeDYpJ0pgRDvVBaBR4O3gDk4bUVcGcA=;24:1nv1vGRngJfOimZvF05j6EN51bMWgr83Wo8nVqio+STn3T8jOBtf8Q6OBjYF+JXz0r9J1U8U9K0uF3Se7v/njKL8YarycB1UbPetlgNDBhk= SpamDiagnosticOutput: 1:99 SpamDiagnosticMetadata: NSPM X-Microsoft-Exchange-Diagnostics: 1;DM2PR12MB0140;7:e9sA2PPTEGFq7ssLm934NlY9dzDHvkwc6YzqB9MQmU4WPWFwkO8s0s5S+xCwDdA9OB+fcRS8uvfYJfwWU3PBSd1hDX2wAqAebXejL0ToPLzQXjlY/XOYAzz63ezFAndC6/TLiB9+FCf0KM7iAiHn0gqK4XduhV+5jELsC9bUqGigNcewLsYuOH9gTmCMO2q/QgKbpm3kV5a89Cs19fG3Jw8KbPK63iUuDLoXsLymu7cItTWZG9XaAdNXpT0WbLOu;20:zHzL0mTh5+bpj1vZfFlCbM55L3dfoVfpYcbu2DJl53DAESpKtoDzLUSCzZnO6XvT3x4QB7m2QpiQMl1Gd3BDdrPMtwCrkBqIulazqFKspGy7Bu/vVGpL/CPeGU0qddG9c7Bd+KIiOJB1PVSZAON/++qLMw8NkXmX04J2yxlJ7KEHH0D0xztgmD4E8GkJN8V1KvUOYoIUkDQ4OGXllBtA4fHeNkQFi/RMod2uKqUvYcseCiio3BD5420e6Xpeq5E5 X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 27 Mar 2018 11:34:29.3656 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 4ae6bfb1-4648-4f01-d602-08d593d6b62c X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM2PR12MB0140 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi All, On 3/27/18 1:52 PM, David Rientjes wrote: > On Tue, 27 Mar 2018, Ingo Molnar wrote: > >>> Linux currently provides function detect_extended_topology() >>> for parsing CPUID Fn0xB and derive CPU topology information. >>> Therefore, also call this function in AMD code path. >>> >>> Thanks, >>> Suravee >>> >>> Suravee Suthikulpanit (2): >>> x86/CPU: Modify detect_extended_topology() to return result >>> x86/CPU/AMD: Derive CPU topology from CPUID Fn0xB when available >>> >>> arch/x86/include/asm/processor.h | 2 +- >>> arch/x86/kernel/cpu/amd.c | 16 ++++++++++++---- >>> arch/x86/kernel/cpu/topology.c | 8 ++++---- >>> 3 files changed, 17 insertions(+), 9 deletions(-) >> >> Which tree is this again? The second patch does not apply to -linus or -tip. >> > > I was wondering the exact same thing today when this came across. I found > it's based on Suravee's other patch series posted today entitled "x86/CPU: > Update AMD Last-Level-Cache Information". > > https://marc.info/?l=linux-kernel&m=152204614503522 > 1522046116-22578-1-git-send-email-suravee.suthikulpanit@amd.com > Sorry for failing to mention the dependency on the other series here (https://lkml.org/lkml/2018/3/26/24). Suravee