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Wysocki" , Viresh Kumar , Jonathan Corbet , Shuah Khan , Kalpana Shetty Cc: Mario Limonciello , Perry Yuan , linux-pm@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260723201228.22584-1-kprateek.nayak@amd.com> From: Mario Limonciello In-Reply-To: <20260723201228.22584-1-kprateek.nayak@amd.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: CH2PR18CA0004.namprd18.prod.outlook.com (2603:10b6:610:4f::14) To PH8PR12MB6914.namprd12.prod.outlook.com (2603:10b6:510:1cb::21) Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: PH8PR12MB6914:EE_|IA1PR12MB6532:EE_ X-MS-Office365-Filtering-Correlation-Id: 70010918-c705-4a3c-cda8-08dee9b6d401 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|366016|23010399003|376014|56012099006|11063799006|10067099003|22082099003|18002099003; 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The next set of patches rework the Dynamic EPP feature > into an energy_performance_preference mode. > > Unit tests are extended to cover the new dynamic_epp mode and also the > floor perf (CPPC Performance Priority) feature for completeness. > > Patches are based on: > > git.kernel.org/pub/scm/linux/kernel/git/superm1/linux.git bleeding-edge > > at commit 39c0cf62fc78 ("cpufreq/amd-pstate: handle missing policy in > dynamic EPP callbacks") > > Everyone has been Cc'd on the cover letter. Respective maintainers have > been Cc'd on the relevant patches to reduce noise. Lists get the full > series. > > --- > Changelog rfc v1..v2: > > o Simplified bios_min_perf handover during kexec by removing the > defensive check (Mario). > > o Removed the amd_dynamic_epp kernel cmdline and the dynamic_epp sysfs > file as they are now redundant. > > o Updated the documentation. > > o Updated unit test to account for dynamic_epp removal. > > o Added unit test for floor frequency. (Kalpana) > > Individual patches have breief changelogs attached. Reviews and testing > is highly appreciated. Can you take a look at the Sashiko feedback? Especially on patch 1, I think another safe guard makes sense. https://sashiko.dev/#/patchset/20260723201228.22584-1-kprateek.nayak%40amd.com