Received: by 10.192.165.148 with SMTP id m20csp1196598imm; Fri, 27 Apr 2018 14:37:33 -0700 (PDT) X-Google-Smtp-Source: AB8JxZoQcWYOSOYT8KTxrbuuM0/IdUuXxSaZf1Zh1F1sCleyonRtRR2idcMFXjnbr6rVMmULoVfO X-Received: by 2002:a63:4:: with SMTP id 4-v6mr3352400pga.107.1524865053904; Fri, 27 Apr 2018 14:37:33 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1524865053; cv=none; d=google.com; s=arc-20160816; b=scBcp1eXN6JknodQ2i2+GFnlG/eAGrZrOymgq9wl8IkMfQywcdrWyp/UsXPxIVLRQA xKXqPXYSHevVmlgHtbAW1i5a6LiDQROWjjlEMhTt+0Pe5MAVwCtM23dTfxwQH3mjj2H0 LAAAn0K9NLI25LNTmKDYdM4BqpYJ1Dw86M06+yq+FkCulB95HHtCZLeFSmek6Ro2QN59 /dP26k6qY1I0O2xbvOLcFjJVuX/odDXPHG6XTQ7NrWjXUGOsQ8Gz/uQgHWXBq6OWWyBh vRqM62B+yL6w00cxJkdAxdlva0sROJm985Wn8yWQ0M9gQAWo1SaWU5Tx7Zk38A4Ty5ug Pu5w== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:spamdiagnosticmetadata :spamdiagnosticoutput:mime-version:message-id:date:subject:cc:to :from:dkim-signature:arc-authentication-results; bh=tXnucMqD+02azsiXdRJZkLyPNFGPD5nc8YgE+QZleTM=; b=Q3mjLBTvbk4zgn13olXnCdINs31qpUoILp8yUCm9908kb3m2n7H07IFcPRPuk3pPQd oV6ApGclodKLLehPl5/RcpXi0+h+w/UPp4ghdjZcdDdCe3zrFhjZ3zXDLE683ZxMpgRr WWzZYoo6PAyU9IURNTR1UmXxSaSAF0CppCz3sXCjEtqAxnG9XFStSqGG0zk5VsE8YnCp Je9bXF0TWSeLJdRjRrrmPPPM8cTH1SIiJwGY/WSFN2HSxgeWprjYr8RweJoL7bT+eX0t nUApXW9aujDc6xBLNDVrMs9b/1frqx2YH/wbyb4oCX0sB0mkYQOgmzQnhkq9E7e2A6Lb 3eww== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@amdcloud.onmicrosoft.com header.s=selector1-amd-com header.b=FsChqBg1; 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 b25-v6si1949166pgf.146.2018.04.27.14.37.19; Fri, 27 Apr 2018 14:37:33 -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=FsChqBg1; 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 S1759361AbeD0VfF (ORCPT + 99 others); Fri, 27 Apr 2018 17:35:05 -0400 Received: from mail-cys01nam02on0085.outbound.protection.outlook.com ([104.47.37.85]:62624 "EHLO NAM02-CY1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1759082AbeD0VfC (ORCPT ); Fri, 27 Apr 2018 17:35:02 -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=tXnucMqD+02azsiXdRJZkLyPNFGPD5nc8YgE+QZleTM=; b=FsChqBg1lhEamHR67Oj7cqhn0eL2Lx7i7zI5Qk7ZRzKvB+76eNTouJxsEV1CjxnJxtqAYoSgGLsT7VwgNe8QR2BsnxrmzcE4OYCYc6TV94F/csD7kd8Tv/WJ+9YvOQR60CAijLHPO7JjnfMNMA7D1VFTwV3e9Q068uAMGwkhQUE= Authentication-Results: spf=none (sender IP is ) smtp.mailfrom=Suravee.Suthikulpanit@amd.com; Received: from ssuthiku-ubuntu-b2.amd.com (165.204.78.1) by SN1PR12MB0141.namprd12.prod.outlook.com (2a01:111:e400:5144::12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P256) id 15.20.696.13; Fri, 27 Apr 2018 21:34:58 +0000 From: Suravee Suthikulpanit To: linux-kernel@vger.kernel.org, x86@kernel.org Cc: tglx@linutronix.de, mingo@redhat.com, hpa@zytor.com, bp@suse.de, Suravee Suthikulpanit Subject: [PATCH v2 0/4] x86/CPU: Update AMD Last-Level-Cache Information Date: Fri, 27 Apr 2018 16:34:33 -0500 Message-Id: <1524864877-111962-1-git-send-email-suravee.suthikulpanit@amd.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [165.204.78.1] X-ClientProxiedBy: MWHPR15CA0030.namprd15.prod.outlook.com (2603:10b6:300:ad::16) To SN1PR12MB0141.namprd12.prod.outlook.com (2a01:111:e400:5144::12) X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-HT: Tenant X-Microsoft-Antispam: UriScan:;BCL:0;PCL:0;RULEID:(7020095)(4652020)(48565401081)(5600026)(4534165)(4627221)(201703031133081)(201702281549075)(2017052603328)(7153060)(7193020);SRVR:SN1PR12MB0141; X-Microsoft-Exchange-Diagnostics: 1;SN1PR12MB0141;3:KYbUk/REzvzDEhmI02LbY/427fLxeqyloD0dNW6tJ0gQ1m67cB719iTaBR9SkHgrI2Vw0OMdmLt9tPWrV35MbXIpMgI1NjLa3XFSDRWupNpMXBlBHqXqT+fiObWmHAG4tOlMYD+pHZ2WP3Mh2JCOxKsRmyYFQKpHWwB5K6p33fX/5Ltz5vePAfsJMz94RRiQ3bcfazQNj/BpfCPA5TikMErXKPkw1/jZdkgMo7v5m4vrwCKjqDu/ZEZ5IojA0rtn;25:2gakNy0fK2k1E6UUenaOt4KI5b+cIsP0ZJ8uChtT2+55x/v2UHxg2QxXzGQhRTNQfuJBHSwDArIT8x0pdZZY+BhX8KmoLeHN7nC5LUciHdN+FRGnQix+93s79CDZVTjHnlUEutFPY7GciyNBfezIHFBmXZPdlSIPMnCNpKzmDrsLlTmlv3uxe/9s6tDxb+oZY/LeTuIRzNI794AtS+ZDpAYpQIJIG5Zbs07fkbK3U8f2qnQiX0q9HfiyMt2Q7AvpwCy08nDOYHauWryWXeFrpg5rToTWf61eF0Rq4segy24b3gsnRNReOmt11hI3EQrKDH7t4VzsJgDrNJhJE/r+rA==;31:GhA20kNozwyvOu0DIIgBaxRoEN4RyKUYdlnnBiP/VJSY0oWjN2K7i4GlRTUkInNx161pvNDrhvzX3vnnmyzXbp7oCq2DmqpJM6hnvxwcykeSPQ9A648AhjyPlirR/uAhcCa5gHRBZoml5vnP46oW/zuCY+ylTyt+E/9tA1crHTxtWFsitiZPhzJNgV3aj+1ieqZmvoQGSGQwhCnHwxQ/SOnDTRpUofvlwivV6MsOebc= X-MS-TrafficTypeDiagnostic: SN1PR12MB0141: X-Microsoft-Exchange-Diagnostics: 1;SN1PR12MB0141;20: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;4:inschx2Ms7mHkJMd6kQzjScsycRi/xsxV1VMpnFnufK/b4afd9ZllpxRtx9/mLpuvAKuwPx0qLd1Iu2qOSMHSjk35+PQv+0ESc2CHlTE+Nw0goXymD3VJKi10JtveSISntbw+nW1hWpXTifztZ/uTQLsg47VmJU+ZHhmlwGYYpfYvshUMAtWloMUNiZCSvWIG4IioKDp/I+f5JmvKrbpO4dKQfACkoxMEZzYu9F28C6WZmkNVkkgHfSfyU7MZ6QFnp5xEPgndD2vpiblz77smg== X-Microsoft-Antispam-PRVS: X-Exchange-Antispam-Report-Test: UriScan:; X-Exchange-Antispam-Report-CFA-Test: BCL:0;PCL:0;RULEID:(8211001083)(6040522)(2401047)(8121501046)(5005006)(3231232)(944501410)(52105095)(3002001)(10201501046)(93006095)(93001095)(6055026)(6041310)(201703131423095)(201702281528075)(20161123555045)(201703061421075)(201703061406153)(20161123562045)(20161123564045)(20161123560045)(20161123558120)(6072148)(201708071742011);SRVR:SN1PR12MB0141;BCL:0;PCL:0;RULEID:;SRVR:SN1PR12MB0141; X-Forefront-PRVS: 0655F9F006 X-Forefront-Antispam-Report: SFV:NSPM;SFS:(10009020)(366004)(376002)(396003)(39860400002)(346002)(39380400002)(189003)(199004)(478600001)(956004)(72206003)(44832011)(2616005)(486006)(6666003)(97736004)(2906002)(52116002)(50466002)(26005)(3846002)(6116002)(51416003)(7696005)(53936002)(476003)(48376002)(6306002)(6486002)(186003)(50226002)(68736007)(81156014)(105586002)(86362001)(66066001)(305945005)(16526019)(316002)(81166006)(7736002)(53416004)(386003)(5660300001)(8676002)(16586007)(4326008)(25786009)(106356001)(8936002)(36756003)(47776003);DIR:OUT;SFP:1101;SCL:1;SRVR:SN1PR12MB0141;H:ssuthiku-ubuntu-b2.amd.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;MX:1;A:1; Received-SPF: None (protection.outlook.com: amd.com does not designate permitted sender hosts) X-Microsoft-Exchange-Diagnostics: =?us-ascii?Q?1;SN1PR12MB0141;23:osiwGonHVwBeTfscJ2kHWnWxEbifd7GqmIUsiU2bl?= =?us-ascii?Q?IxNCshjTzxlrKWfAN8z5x7fRGJMjC1JrB6XzfSTElzOoTaBsThcXTh0PbZ9p?= =?us-ascii?Q?74gVce1qa9Axx3remtAeOZG92xDbEK/RNwaRFoyebPWlrkS25584X5BH4Urr?= =?us-ascii?Q?XE6Ds0d/UwuSjwp9Y73+8tauhkE8jtHUsgDdrY+9ShleK9SlShbk3/IRf7IY?= =?us-ascii?Q?6UdLDUB8i6A3guJ816t7jYA6UawV/S+teqN/4wXsvHnYRwdFAahh0kBxPxcL?= =?us-ascii?Q?IL1ys9/+FK8wukJQ7nNUdNY83f5QmxRoZ7rBvEOcm9T4bQlv2xDvti/FClpD?= =?us-ascii?Q?P5pxqKuxx/oWoUsxhRNBYyvPcI412R809myV7pBNCSJ6snh3kL6jeCorlFkl?= =?us-ascii?Q?Ke2EyRkgAYlyyENq2Z3WmjM4kVA89ALZHh6TgQBPGKGY71gmcQtzi4hOuUcc?= =?us-ascii?Q?hh7Q0x4BZfhiQrDHnin3NNBB4atLb/dZYYaqwO5uueeVcBykTJzDKXngRxb/?= =?us-ascii?Q?/Uayhayg52u5kdcIvMnSCgVl1uq6ZH+xu0J/5lUqMRw6W/ySUg4RqIb83Okc?= =?us-ascii?Q?lB1/evG6+yWGUaTkzn6AsQc19q+hYRKIpxxQUHlRlEySUoBiBJUNUswhGDFl?= =?us-ascii?Q?OHRzyOiBFnS712iOfmODQPski3MLJYSyAMArnzR9koILs12h0XSMCLiY+jrt?= =?us-ascii?Q?qF/ytp8Z3Jb4WFgn9TU50hk2EzMNcMXYyHtIwxSayARL3Ubc+cOlTr5wi39o?= =?us-ascii?Q?WdzN1Aqu9/NLPv2Dq36H1gVteeVbYT131lyti3dbdob/WlnTODxW3J7IN8rY?= =?us-ascii?Q?6MGjnYik7nnG+6pvjEMJquA3r027HlfmmDmyG8kz/T6GI+ZFKeIuFf44PvaM?= =?us-ascii?Q?WtZ7oNM6ozn6Y/ej06+3+aIMd+Y1S+4+lTGtZWrpb0O1Ee/aFpumw29jL4rN?= =?us-ascii?Q?pkOanvND2rlMP112zYQdXfYBcLJ3aTorRLveoHXZWhpRJ/8ho3WwRpjsaas7?= =?us-ascii?Q?HGCFYvYZGmw6w0+WMPYCMmeIGJDdSHsThQsjhElxKDMaC2rlbpcZfrLDYDaM?= =?us-ascii?Q?na0i6nZ15/kXYzRxcNfdXgwSwoPEgqgjoZ3TXIhhQknyW1zvH7EkXcH+SOss?= =?us-ascii?Q?toCwDmEBQeJZizaGPS215AEUakwvL7gV3xTxXViKzvBiEXI0Sydhw=3D=3D?= X-Microsoft-Antispam-Message-Info: PcagDZMsQw7cs+W1DLPDqSOwwh7irswgWIZnsai3VGaTY5xlx9PSZkGtVOC2tAh2g7JnDPFdrIDfPPjFhdXJzBHJI7IbNejbirNPZDdw39Ka1aUDjDDEYMNnUzXfeIqfw0XHZMN5B8wkGUDuK0hgJxx5SzmxdQaL0FcFJ0hjxKSIPNZRmyL+N8qIX5cArY6e X-Microsoft-Exchange-Diagnostics: 1;SN1PR12MB0141;6:Pubnl2wRZJ6Y+Vy2B7idT3PCGslBWjbsYExblCJbWDK6Cds/eQazst0FcNHeKdm1AuoliVRbze4jelrUKWUJA/PuqaJkZOQFgYtGfmRkBWY5MYFFiKwsWRkgyn6MBuvKT5GTHkecmZPMMAu0+cr2Qki0jTmSzP3v19KlKXk5zCk49bHhlKr0xakz019TaRmvykpB0Pz6xkPpdADbLk1sHnJJsl3N4bxSfnKXVezPpoY7FyArUvI/T6b8fJg6LEurYTijQ98JEsnTukk9q3VjpTSYZ+t8xF/yeQ4jia1njm3gEl5aLtyyqoW9O5oZOum7yG/iBblOD1YMSQ4EOXEHoRRYgTPeAEpCaxEENUfEAANlHkdp37ZjXinowBxMWdCrcLkiGr3x4Ho/2erR7PhOWnitlfQ4VV0kxaHdN7fJWz21e081KIzSdNw4ou+XSX+Uigjj4Rjsbqj0ik/o2UZX3g==;5:GY2A7y1+BMD7vbXzh0x4al2FNNT6qBcs+24bfc68CnqgxGelOELYvRgT5MailRjwqcf3pqJVFTIoNV9+hTv5e5AOcnPuJTMiNPH9UO6wde+uEj1QIF+ew6mYjS0OUHd89ObSoGooaiGkRnZihqriLaW3F9SXUUwZfYSnQIXOR48=;24:9DJSphKzjM8gca6DsFE4CYG1djoTb+dgbB2aIFrUlroVucAN2/fuAaAFp/vbpn9a+L+hGbwtP1WzvqKswyMuZyVumiqrYI8e3zpke4aCYvY= SpamDiagnosticOutput: 1:99 SpamDiagnosticMetadata: NSPM X-Microsoft-Exchange-Diagnostics: 1;SN1PR12MB0141;7:wzSOrfkqRBcovE8Czm5o7UICT5b8IPI8o80LoU3SmOxxr8iGb9pyuHZwixjFWt9tp6lw9gNtXwpax5/rCoiKBz7ploBFnPUstR7YBoln71Q50xvRReprtVgNWYK20iOYXm2l9OgDIWbaq5FnjpleoGRHGx8psgEnMhiHzQWhfQtMOgwH/7glN1swY+NkrOAzDWF9/PPDLYTdyBup0b7Rw4U8U5wIHblzOktRzNrdjjuv49D4pfof9xR0QLUrP5Qu;20:uY1Ljqem3YnVTnLLasIZhlrNNspCVVLkhnIdXKS9OYtfhSFXAZwQJGC+/T5+P6Tsy0hyzHbb1K9CqZlkxUXR5uHwnksRIYyLvUxCjkar6AdmnurzMRWXYjX+E+okooXzagwDyhLF298UIc29CWAptzdzYr+F30lA7nmO+pyK11yhW8YNIDqvzH9JJkgN6Cwb3yjLb/RylBHdtPQhyuzab6UwxIdeZfCV/cVbbvqYOMbP5mnWY0jlInDEhOW/E2GF X-MS-Office365-Filtering-Correlation-Id: 7016226a-ad31-4b82-5ee8-08d5ac86ba39 X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 27 Apr 2018 21:34:58.1460 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 7016226a-ad31-4b82-5ee8-08d5ac86ba39 X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN1PR12MB0141 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org First, clean up last-level-cache parameters so that it could not require ifdef CONFIG_SMP. Then, consolidate cache-info-related code for x86 into arch/x86/kernel/cpu/cacheinfo.c. Finally, for AMD, introduce new logic to derive LLC ID from APIC ID. Thanks, Suravee Changes from V1 (https://lkml.org/lkml/2018/3/26/24) * 4/4: Do not EXPORT_SYMBOL_GPL for cacheinfo_amd_init_llc_id. Borislav Petkov (2): x86/CPU/AMD: Remove unnecessary check for CONFIG_SMP x86/CPU: Rename intel_cacheinfo.c to cacheinfo.c Suravee Suthikulpanit (2): perf/x86/amd/uncore: Fix amd_uncore_llc ID to use pre-defined cpu_llc_id x86/CPU/AMD: Calculate LLC ID from number of sharing threads arch/x86/events/amd/uncore.c | 21 ++----------- arch/x86/include/asm/cacheinfo.h | 7 +++++ arch/x86/include/asm/smp.h | 1 - arch/x86/kernel/cpu/Makefile | 2 +- arch/x86/kernel/cpu/amd.c | 25 ++------------- .../kernel/cpu/{intel_cacheinfo.c => cacheinfo.c} | 36 ++++++++++++++++++++++ arch/x86/kernel/cpu/common.c | 7 +++++ arch/x86/kernel/smpboot.c | 7 ----- 8 files changed, 56 insertions(+), 50 deletions(-) create mode 100644 arch/x86/include/asm/cacheinfo.h rename arch/x86/kernel/cpu/{intel_cacheinfo.c => cacheinfo.c} (96%) -- 2.7.4