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=-6.8 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED 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 7FCB2C7113E for ; Mon, 15 Oct 2018 20:55:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 39DEA208B3 for ; Mon, 15 Oct 2018 20:55:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=amdcloud.onmicrosoft.com header.i=@amdcloud.onmicrosoft.com header.b="I4oGD+T8" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 39DEA208B3 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=amd.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727049AbeJPEms (ORCPT ); Tue, 16 Oct 2018 00:42:48 -0400 Received: from mail-sn1nam01on0078.outbound.protection.outlook.com ([104.47.32.78]:26912 "EHLO NAM01-SN1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726697AbeJPEmr (ORCPT ); Tue, 16 Oct 2018 00:42:47 -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:X-MS-Exchange-SenderADCheck; bh=Mv35j3g/uj+9emp2Qs0Ms8T8rpiMQx3L70HcAj1xXLQ=; b=I4oGD+T8EhJyvfvKeVUUUrFiyyXwOxxdf1ag8CifUbeeKSiZsH3g4IBLppoEs/GkUY/kccC4L0meZ0Ecj0pZN8XZLaaSIjrIfY+90fRAyZEO8uR7wY445PVqAFBaqkyTD8Pzl75sfeUZbGkL94i69/R0kII4b0QJRCGJQl+kpUo= Received: from DM5PR12MB2471.namprd12.prod.outlook.com (52.132.141.138) by DM5PR12MB2534.namprd12.prod.outlook.com (52.132.141.153) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1228.24; Mon, 15 Oct 2018 20:55:42 +0000 Received: from DM5PR12MB2471.namprd12.prod.outlook.com ([fe80::bd60:9d30:b818:b828]) by DM5PR12MB2471.namprd12.prod.outlook.com ([fe80::bd60:9d30:b818:b828%3]) with mapi id 15.20.1228.027; Mon, 15 Oct 2018 20:55:42 +0000 From: "Moger, Babu" To: "tglx@linutronix.de" , "mingo@redhat.com" , "hpa@zytor.com" , "reinette.chatre@intel.com" , "fenghua.yu@intel.com" , "james.morse@arm.com" , "tony.luck@intel.com" , "corbet@lwn.net" CC: "x86@kernel.org" , "peterz@infradead.org" , "Moger, Babu" , "pombredanne@nexb.com" , "gregkh@linuxfoundation.org" , "kstewart@linuxfoundation.org" , "bp@suse.de" , "rafael.j.wysocki@intel.com" , "ak@linux.intel.com" , "kirill.shutemov@linux.intel.com" , "xiaochen.shen@intel.com" , "colin.king@canonical.com" , "Hurwitz, Sherry" , "Lendacky, Thomas" , "pbonzini@redhat.com" , "dwmw@amazon.co.uk" , "luto@kernel.org" , "jroedel@suse.de" , "jannh@google.com" , "dima@arista.com" , "jpoimboe@redhat.com" , "vkuznets@redhat.com" , "linux-kernel@vger.kernel.org" , "mchehab+samsung@kernel.org" , "davem@davemloft.net" , "akpm@linux-foundation.org" , "arnd@arndb.de" Subject: [PATCH v4 05/13] arch/x86: Introduce a new config parameter RESCTRL Thread-Topic: [PATCH v4 05/13] arch/x86: Introduce a new config parameter RESCTRL Thread-Index: AQHUZMlv0QYbne3YD06tMdASZbxO8Q== Date: Mon, 15 Oct 2018 20:55:42 +0000 Message-ID: <20181015205514.25387-6-babu.moger@amd.com> References: <20181015205514.25387-1-babu.moger@amd.com> In-Reply-To: <20181015205514.25387-1-babu.moger@amd.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: SN6PR02CA0017.namprd02.prod.outlook.com (2603:10b6:805:a2::30) To DM5PR12MB2471.namprd12.prod.outlook.com (2603:10b6:4:b5::10) x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [165.204.78.1] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1;DM5PR12MB2534;20:hqolTOtKifjxU8vLbg9/LAYcLC/8heb2hxGpCwzOpnCtXx5rM03ltdLOWhgrD4SmQgmlgprv8B6y8JD30FtVbW/xdpVLNFN5co0xEcnYaiJvXyyxH10lFz0UutoYtH+7+Fjsj017miOERnwTYoypq/IxAFTvwSNsU1NOY/6DDeA61cEdImpTItJHzCbWZ2JKHBIuMN5WENeeqVWjvegUZPIBd6uO3H8xrftliUkrvuOSJiesBgKN9wu4ZilZkALo x-ms-office365-filtering-correlation-id: 26cc3c31-3205-4621-46d0-08d632e09186 x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0;PCL:0;RULEID:(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600074)(711020)(4618075)(2017052603328)(7153060)(7193020);SRVR:DM5PR12MB2534; x-ms-traffictypediagnostic: DM5PR12MB2534: authentication-results: spf=none (sender IP is ) smtp.mailfrom=Babu.Moger@amd.com; x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:(767451399110); x-ms-exchange-senderadcheck: 1 x-exchange-antispam-report-cfa-test: BCL:0;PCL:0;RULEID:(8211001083)(6040522)(2401047)(5005006)(8121501046)(93006095)(93001095)(10201501046)(3002001)(3231355)(944501410)(52105095)(6055026)(149066)(150057)(6041310)(20161123562045)(20161123558120)(20161123564045)(201703131423095)(201702281528075)(20161123555045)(201703061421075)(201703061406153)(20161123560045)(201708071742011)(7699051)(76991067);SRVR:DM5PR12MB2534;BCL:0;PCL:0;RULEID:;SRVR:DM5PR12MB2534; x-forefront-prvs: 0826B2F01B x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(1496009)(346002)(376002)(136003)(39860400002)(396003)(366004)(189003)(199004)(2900100001)(66066001)(5250100002)(26005)(36756003)(186003)(110136005)(54906003)(6436002)(386003)(6506007)(52116002)(97736004)(7406005)(7416002)(76176011)(68736007)(6486002)(7736002)(106356001)(102836004)(99286004)(53936002)(2501003)(2906002)(446003)(305945005)(6512007)(5660300001)(105586002)(2616005)(11346002)(4326008)(1076002)(72206003)(25786009)(81156014)(316002)(476003)(81166006)(14444005)(6116002)(478600001)(486006)(256004)(2201001)(8936002)(71190400001)(86362001)(71200400001)(14454004)(575784001)(3846002)(8676002);DIR:OUT;SFP:1101;SCL:1;SRVR:DM5PR12MB2534;H:DM5PR12MB2471.namprd12.prod.outlook.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-antispam-message-info: x0gj8UrNmqL9OBwLqQwQbMwga1BzfYEVmqa12OLBad+jH6Ymld1uMOnHsOuNr6Lk/UNl147fPXERq2Iie2nRmuzCbjCcnMciHZlcA6Bhn/5/Xco1o1SkkA6qr4lKLcxBnhUiMjNBkytBjP2nMhfgVcoFMZt4DWrh7fSkUESH1EprHKfpU/HA48U446MoJUaOOdyXYgAe0uqC+0mRcXOXRJnP6O/IaLEoCG/N5n1mMRc+glKWkRWjLPz7Va3izBnlBIQUfRjaS3wvSkVCKtkIhR+0BlWwXSngR2WEYZ/Hun8Df3kfrMbpmX1vpNJPlTUSrSZHkn8a6bL0vNh0uuS36hy97z0VI7erVpmoyGkFal0= spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-Network-Message-Id: 26cc3c31-3205-4621-46d0-08d632e09186 X-MS-Exchange-CrossTenant-originalarrivaltime: 15 Oct 2018 20:55:42.0427 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM5PR12MB2534 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Introduces a new config parameter RESCTRL. This will be used as a common config parameter for both Intel and AMD. Each vendor will have their own config parameter to enable RDT feature. One for Intel(INTEL_RDT) and one for AMD(AMD_QOS). It can be enabled or disabled separately. The new parameter RESCTRL will be dependent on INTEL_RDT or AMD_QOS. Signed-off-by: Babu Moger --- arch/x86/Kconfig | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 1a0be022f91d..91a703ebdc04 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -458,6 +458,10 @@ config INTEL_RDT =20 Say N if unsure. =20 +config RESCTRL + def_bool y + depends on X86 && INTEL_RDT + if X86_32 config X86_BIGSMP bool "Support for big SMP systems with more than 8 CPUs" --=20 2.17.1