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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=uj5CUAiI71DXX/fUzQCT0mHdxTj/sTVHY8kVWpyjWFCR8XMjGfVWocmlaCtFUMyLfXiTt558a+cIop2rxw/MDOWuVM9yAGWQ4+mnboUbcE2JVgZehLQLM4qdaZhlIPyGMrj/qO0i/bhB4DyaT/rHLFwve3GoyP6uONNea9lh3Uo= Received: from DM5PR12MB2471.namprd12.prod.outlook.com (52.132.141.138) by DM5PR12MB2440.namprd12.prod.outlook.com (52.132.141.33) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1228.21; Thu, 11 Oct 2018 20:33:20 +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 15.20.1228.020; Thu, 11 Oct 2018 20:33:20 +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" , "vikas.shivappa@linux.intel.com" , "tony.luck@intel.com" 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" Subject: [PATCH v3 05/11] arch/x86: Introduce a new config parameter RESCTRL Thread-Topic: [PATCH v3 05/11] arch/x86: Introduce a new config parameter RESCTRL Thread-Index: AQHUYaGlntupCJjr8UaO/c/54WqitQ== Date: Thu, 11 Oct 2018 20:33:20 +0000 Message-ID: <20181011203223.18157-6-babu.moger@amd.com> References: <20181011203223.18157-1-babu.moger@amd.com> In-Reply-To: <20181011203223.18157-1-babu.moger@amd.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: MWHPR22CA0062.namprd22.prod.outlook.com (2603:10b6:300:12a::24) To DM5PR12MB2471.namprd12.prod.outlook.com (2603:10b6:4:b5::10) authentication-results: spf=none (sender IP is ) smtp.mailfrom=Babu.Moger@amd.com; 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charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-Network-Message-Id: 017ef2c5-34c0-4736-567a-08d62fb8c82d X-MS-Exchange-CrossTenant-originalarrivaltime: 11 Oct 2018 20:33:20.1868 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM5PR12MB2440 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