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Message-ID: <44500161-1346-4c9e-bcb3-a4301c197913@amd.com> Date: Thu, 3 Apr 2025 11:17:51 +0200 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] automation: Add Arm64 MPU build job To: Jan Beulich Cc: Doug Goldstein , Stefano Stabellini , Luca Fancellu , xen-devel@lists.xenproject.org References: <20250403081916.6834-1-michal.orzel@amd.com> <20ac780b-f5ac-4531-997e-362d72adddd2@suse.com> <2a8ab261-480f-4bfe-b2b7-7fdff4516078@amd.com> From: "Orzel, Michal" Content-Language: en-US In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-ClientProxiedBy: FR4P281CA0171.DEUP281.PROD.OUTLOOK.COM (2603:10a6:d10:b7::18) To BN9PR12MB5273.namprd12.prod.outlook.com (2603:10b6:408:11e::22) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN9PR12MB5273:EE_|IA1PR12MB9031:EE_ X-MS-Office365-Filtering-Correlation-Id: c5d9b35c-7bd6-43a6-6244-08dd72906a0c X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|1800799024|376014; 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Is MPU in Kconfig then missing a dependency on 64BIT? Well, yes you're right although when I think about it, it's been like that (for both 64 and 32) since the introduction of CONFIG_MPU by commit (in October last year): 0388a5979b21 ("xen/arm: mpu: Introduce choice between MMU and MPU") If you're saying that all the Kconfig combinations + targets like allyes/allno need to build successfully also for new ports (MPU on Arm is kind of like a new port), then I agree (I did not think about it and clearly others too seeing the MPU patch above) although I'd prefer to avoid sending a patch adding dependency just to be removed in 1-2 weeks. But I can do whatever you think needs to be done. ~Michal