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Date: Fri, 15 Jul 2022 06:04:20 -0400 Message-ID: X-Mailer: git-send-email 2.34.1 In-Reply-To: References: MIME-Version: 1.0 X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB03.amd.com (10.181.40.144) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: bb677de1-3489-4cdf-c13b-08da664975d8 X-MS-TrafficTypeDiagnostic: MW3PR12MB4522:EE_ X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:165.204.84.17; CTRY:US; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:SATLEXMB04.amd.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(13230016)(4636009)(39860400002)(376002)(136003)(396003)(346002)(46966006)(40470700004)(36840700001)(966005)(70586007)(110136005)(316002)(426003)(6636002)(54906003)(26005)(40460700003)(70206006)(186003)(2906002)(4744005)(6666004)(36756003)(336012)(41300700001)(7696005)(16526019)(4326008)(8676002)(81166007)(82740400003)(47076005)(82310400005)(86362001)(40480700001)(356005)(478600001)(5660300002)(2616005)(8936002)(36860700001)(36900700001); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 15 Jul 2022 10:04:52.1506 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: bb677de1-3489-4cdf-c13b-08da664975d8 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d; Ip=[165.204.84.17]; Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: BN8NAM11FT057.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MW3PR12MB4522 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org This MSR can be used for controlling whether the CPU boost state is enabled in the hardware. AMD Processor Programming Reference (PPR) Link: https://www.amd.com/system/files/TechDocs/40332.pdf [p1095] Link: https://www.amd.com/system/files/TechDocs/56569-A1-PUB.zip [p162] Signed-off-by: Perry Yuan --- arch/x86/include/asm/msr-index.h | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h index d27e0581b777..869508de8269 100644 --- a/arch/x86/include/asm/msr-index.h +++ b/arch/x86/include/asm/msr-index.h @@ -548,6 +548,7 @@ #define MSR_AMD_CPPC_CAP2 0xc00102b2 #define MSR_AMD_CPPC_REQ 0xc00102b3 #define MSR_AMD_CPPC_STATUS 0xc00102b4 +#define MSR_AMD_CPPC_HW_CTL 0xc0010015 #define AMD_CPPC_LOWEST_PERF(x) (((x) >> 0) & 0xff) #define AMD_CPPC_LOWNONLIN_PERF(x) (((x) >> 8) & 0xff)