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Howlett" , Muhammad Usama Anjum , Peter Xu , Rich Felker , , , LKML References: <20240614023009.221547-1-jhubbard@nvidia.com> <20240614023009.221547-6-jhubbard@nvidia.com> <56effc69-b7c6-4e89-8cd3-e344f673d750@redhat.com> Content-Language: en-US From: John Hubbard In-Reply-To: <56effc69-b7c6-4e89-8cd3-e344f673d750@redhat.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 8bit X-ClientProxiedBy: rnnvmail203.nvidia.com (10.129.68.9) To rnnvmail201.nvidia.com (10.129.68.8) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: MWH0EPF000A6730:EE_|SJ0PR12MB6928:EE_ X-MS-Office365-Filtering-Correlation-Id: 14568448-e4ed-43f9-6a19-08dc8ccf7466 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230037|376011|7416011|36860700010|82310400023|1800799021; X-Microsoft-Antispam-Message-Info: =?utf-8?B?NEpkbXdKV0NRRGN0V0IxK0M1UUtCWmlzRVFWejFwT29VWWdxb25xSWxuUDdq?= =?utf-8?B?Z3M2S3pzaGUwdGFCVjRjNzVsR1NKNFJGa3o3aHlIRi8rMFBiZ3oydHRXOHk2?= =?utf-8?B?emRuUkIwbzRIa1U4NXM1NnlzZVhVbFZ2OXlQQkdSOXhvVDZKNlJXbllhYzkx?= =?utf-8?B?YmZRNlFBSGZjUU44NFlZeE0wSDBNTU1tL0JRczg5QmpVRFRWaGxybjN0dTZF?= =?utf-8?B?cVVIcVh6TlVZOWkzNUJyQlZoTnI5YkJSaVJIN29sckUxbTAxWG1pN0I1RlFo?= =?utf-8?B?aElSNEk4YkZZYmpvckhSM2QxdnZXV1lwQy9YbENWRWYrbTJrVjByTEx1ZGtS?= =?utf-8?B?azFmRzJVVWk3Z1lrWGR2RHhZN1pWcU9kRDYxUUlUUXRnRUVsSUsxbllhM0Uz?= =?utf-8?B?bGdhSkd4VTdRbjNra1RwNGM1V3BkWTRTVjBlQnp6Qlk5Q3d0YjhxY0tZOG9a?= =?utf-8?B?cStHcXZWSDFmbUZBTmlVdER2N1p3NXRHNU9pVlNiai9YK3lZTUdlVHdrb3hn?= =?utf-8?B?d1UwMUt2UG96Z3hYenpQNkk2RHlzTDNlTVZpMGxMcjNpYjFUV1NJeUJjc29F?= =?utf-8?B?b3ZiWEl2RzBQSFV4WER0MCtIcC9icWc0MWpRWUpuTEtFTlptbnRSaGV2YlZk?= =?utf-8?B?WnA3UzRxM25zTDMwdVBuN3dqZlVLaHM0S1M0UktBWXY1bElLTVZaK1pQZGNP?= =?utf-8?B?b1Fyb0FqUUNGdFlxQlkweTVwOWQvaVA2S3FCN05TY09UbXJRTTlPZGs4WC9P?= =?utf-8?B?bS9TU2FiSk14UHpSZ094U3MvVFpMdUUzc2dOSmM0UVFrbUVhSlNFekF4Y0NC?= =?utf-8?B?MVloZFdkT1hrZ2pBMXAyZG1YdHZYTnBEa25XeEhqSXNxanFPVkVpL0dWTU5Q?= =?utf-8?B?cXhWemRmTlAyMDNJb1RVeTZheEZqOXlGZTVqdlBxSk9oYUVOT211dm1xTTlP?= =?utf-8?B?c3JnbTlYS0VyWWRlUkFsY0ZpNWwrWlllVXFkaDNXcU1UZEtqNW5tWENvRGxN?= =?utf-8?B?SmlMM0R6TVBuN0VTWkVUcVR1ZDJ6Z3lYVHJDNWxmMzFMdStpcXdMZTJraWtW?= =?utf-8?B?SGJQRjFzNEdIUXRYMU1ETHU1eDd5bWFuaHhRZnZHYWZ4V2NkOCtoSTVKemg4?= =?utf-8?B?bTZBbkJmOVl0Z2IxWWFuaU9GNGlHL0lIa1BZb2tqVnd0ZDZuODZXVERNc3lZ?= =?utf-8?B?QWp1d21lNmh4L3pYTkJYbnQ0MGRjM3lqVVQ2VStab01XWU1lc0RSY215MTNh?= =?utf-8?B?L1E0QTQwWGxVUWg4eG5ZemcyMkVYYXRUYktCMnlpNmUyMXluU0xpbEFTQXEw?= =?utf-8?B?OUdFc09NQmt3a1p0VnNKaGdNQlJBL0pWS2NtQ3ArL1lqNloxbHV6QzhjNnZD?= =?utf-8?B?bXQvbG1OQ1R6RHZyOHcxVWkvb0NMTmRQMk1MbGQ5LzNLanpmVDdUVFNOcnVQ?= =?utf-8?B?L2xidVpWOEZ2N0g4cis5NTc2RERoSHg2enJtR2NlUStNNjh5SDJhVWJSSS9I?= =?utf-8?B?YTJtY2tFbmtEU0pHZmNjV3lSUFl2ZHBNMWdpT2UrMlVGS3hwY2grcVM5ak5v?= =?utf-8?B?OFVtZ2Q1WGZxQ0NiTlJEMmN2Vk5rVUdoUFRmMjBhR0lLOVZmWHVxVlZ2cVRo?= =?utf-8?B?NDdIQ3FuZEk2ampXSHhoY1ZLMCtjTHowYWloVStId2U4U3pwZFh6SGdIVEZQ?= =?utf-8?B?QlFNNjUzNW9sYWYzS1ZtVGpkbnIzNkVsQ2VtY1owMFhqSFZhbWEwb0ZmdUpL?= =?utf-8?B?cWZGMmpJYTFtTE9zWThJRVhlMCtPM3VZL1V0SDFvNWl6YVlGUHhmZ29hN1Rx?= =?utf-8?B?ajhSVjBDdnIva1hQZVRxUGNZY3JkV1FwWkFhbVNIZk5RVzBhY0ZFZmpZYjB2?= =?utf-8?B?ZWx0d1pNMEVtVUFtNFZmT1dNR2tBNEZnNkZkb1MzN0NDOXc9PQ==?= X-Forefront-Antispam-Report: CIP:216.228.117.161;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:mail.nvidia.com;PTR:dc6edge2.nvidia.com;CAT:NONE;SFS:(13230037)(376011)(7416011)(36860700010)(82310400023)(1800799021);DIR:OUT;SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 15 Jun 2024 00:09:41.7193 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 14568448-e4ed-43f9-6a19-08dc8ccf7466 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.161];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: MWH0EPF000A6730.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ0PR12MB6928 On 6/14/24 5:31 AM, David Hildenbrand wrote: > On 14.06.24 04:30, John Hubbard wrote: ... >> +#ifndef PR_SET_MEMORY_MERGE >> +#define PR_SET_MEMORY_MERGE        67 >> +#endif >> + >> +#ifndef PR_GET_MEMORY_MERGE >> +#define PR_GET_MEMORY_MERGE        68 >> +#endif >> + >> +#ifndef PR_SET_MDWE >> +#define PR_SET_MDWE            65 >> +#define PR_MDWE_REFUSE_EXEC_GAIN    (1UL << 0) >> +#define PR_MDWE_NO_INHERIT        (1UL << 1) >> +#define PR_GET_MDWE            66 >> +#endif > > What's the reason we don't target "linux/prctl.h" here? :) Very good point. This is the Old Way of fixing these up, and I overlooked that even though I'm busy adding the New Way. :) I'll change this to use a new tools/include/uapi/linux/prctl.h and post a v3, thanks for pointing this out. thanks, -- John Hubbard NVIDIA