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Tue, 6 Nov 2018 15:41:08 +0000 Received: from DM5PR12MB2471.namprd12.prod.outlook.com ([fe80::4c23:f551:bc6a:554e]) by DM5PR12MB2471.namprd12.prod.outlook.com ([fe80::4c23:f551:bc6a:554e%4]) with mapi id 15.20.1294.032; Tue, 6 Nov 2018 15:41:08 +0000 From: "Moger, Babu" To: "tglx@linutronix.de" , "mingo@redhat.com" , "bp@alien8.de" , "corbet@lwn.net" , "fenghua.yu@intel.com" , "reinette.chatre@intel.com" , "peterz@infradead.org" , "gregkh@linuxfoundation.org" , "davem@davemloft.net" , "akpm@linux-foundation.org" CC: "hpa@zytor.com" , "x86@kernel.org" , "mchehab+samsung@kernel.org" , "arnd@arndb.de" , "kstewart@linuxfoundation.org" , "pombredanne@nexb.com" , "rafael@kernel.org" , "kirill.shutemov@linux.intel.com" , "tony.luck@intel.com" , "qianyue.zj@alibaba-inc.com" , "xiaochen.shen@intel.com" , "pbonzini@redhat.com" , "Singh, Brijesh" , "Hurwitz, Sherry" , "dwmw2@infradead.org" , "Lendacky, Thomas" , "luto@kernel.org" , "joro@8bytes.org" , "jannh@google.com" , "vkuznets@redhat.com" , "rian@alum.mit.edu" , "jpoimboe@redhat.com" , "Moger, Babu" , "linux-kernel@vger.kernel.org" , "linux-doc@vger.kernel.org" Subject: [PATCH v6 05/14] arch/x86: Introduce a new config parameter RESCTRL Thread-Topic: [PATCH v6 05/14] arch/x86: Introduce a new config parameter RESCTRL Thread-Index: AQHUdecilzEZl4eUzkirwOPTF+Q9Lg== Date: Tue, 6 Nov 2018 15:41:08 +0000 Message-ID: <20181106154034.15386-6-babu.moger@amd.com> References: <20181106154034.15386-1-babu.moger@amd.com> In-Reply-To: <20181106154034.15386-1-babu.moger@amd.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: SN4PR0401CA0010.namprd04.prod.outlook.com (2603:10b6:803:21::20) 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: 179f6f6d-748e-4a06-e9ba-08d643fe453e X-MS-Exchange-CrossTenant-originalarrivaltime: 06 Nov 2018 15:41:08.5321 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM5PR12MB1275 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