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Smith" , Stefano Stabellini Subject: [PATCH v3 02/14] x86: Preinitialise all modules to be of kind BOOTMOD_UNKNOWN Date: Fri, 13 Jun 2025 17:13:11 +0200 Message-ID: <20250613151612.754222-3-agarciav@amd.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250613151612.754222-1-agarciav@amd.com> References: <20250613151612.754222-1-agarciav@amd.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB04.amd.com (10.181.40.145) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DS1PEPF00017097:EE_|LV3PR12MB9213:EE_ X-MS-Office365-Filtering-Correlation-Id: 8765acaf-6d40-4e83-d936-08ddaa8d484f X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700013|376014|82310400026|1800799024; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?SYnjCFW3hzLciSSYT6u+o9ik1rUWS/0yiYogc9giHG5wPxKA7Rf/N41EzVzq?= =?us-ascii?Q?60HF5jmH7TptQHBLrpwoTXng/Fbx5lM4DFTgCXYjjdLgwMrO+z2PegkFJJUJ?= =?us-ascii?Q?lrpFocTNKIXZlQPQ7LgDnCU+FT/KntNS4pSSxDT73XrUnVbkTN+J9y6yuZHz?= =?us-ascii?Q?519pbcdNKIucZnVAjrG906RhhLLDR8BzMoqyO4x1SLu8dqVhCcQhQTroFSeq?= =?us-ascii?Q?SLO73nPoSqy/ChVqkQjHdd3+gdLij+zENJDcZxF6YSvsKPOQkBdiT9EPemsA?= =?us-ascii?Q?AEYY7m0qXgHNDEzQOc3RA5RNFjgv2aCf613cNSj+VGvKgIScr0ogQ5Rz/7CQ?= =?us-ascii?Q?nFQ8nsKjO8V3PBoyrAf92uTKfYJlMA3r55/u50GSJECJcpAyiNDFSrqkMX96?= =?us-ascii?Q?tDvFMY8auUk5K9Ya35tQGsJA88dGvloff395ghRIc+aCce/urQilQABD3+B0?= =?us-ascii?Q?sf5psqkXaHwpY3R4Yi5Yh/+AvW4eUYsoEb7V8nRCxayBYEZdEMe9th6GO5mJ?= =?us-ascii?Q?5cMMs53uQEca85OHCIrY33FgswyqP2AF+4HFlY/Xbe9eONWtBhJIVPS3+8Rx?= =?us-ascii?Q?agS9SEHBpa36lYbwF/4eKfwqXPj4I7p64wXJcDoOdYCskel9vifEI6sQITZw?= =?us-ascii?Q?Lawgvfrr8dQwte7LzOICiF1Klx6Uc/6BG1UaCcjS8JvY0OzrRzO3I34P4RdU?= =?us-ascii?Q?bpe9vFyD6iB+aMq7cT1JPRFa77SGdc4gRnoPrDbdXL760Cn07NJdRNpN25Ti?= =?us-ascii?Q?2Lt4iwdVA4EccvAgxTdxFPGcAtNXog5eQdOCj/ZV5TSV3WAgvL0a+uMuzJH/?= =?us-ascii?Q?a112Zq1PVqd7DEVEzHhGy8/I0Kw9MbeRJLPfav3daNcaNlJzcXPZJeGxxd/1?= =?us-ascii?Q?zVaxFQiqOSbFzFysaAPCFmCKq82qu+psRC4A5ZMUyWo9E6bGx/THazzDmzkH?= =?us-ascii?Q?7PCkJMDVlBvmIQBLkOUEBU143SLa2/CXuIRgEB+NlxNwWJ49pxuoppmLuKG1?= =?us-ascii?Q?5m0u95W4YiFipRP3oOwFC4ojpNeTjHjuXsSqScORcX37oOuAJ8Moc4QS8wjq?= =?us-ascii?Q?nYMtAadj34CtxP8g3cGtetQxlqYXLcg8iR4oloBXTMJTQjeBYfEACKXlO4bD?= =?us-ascii?Q?s9UGd1011IjgN5zVCcrydMUmHQTnpSi/DrLOPhS37P6aYe4x7GL6bn+9IuZO?= =?us-ascii?Q?rRCZfkMg8w6vJ2foIv9nWVUkl+MDwg6BasAal3XNQTAxOJ7QD/jf2CjHrKE7?= =?us-ascii?Q?1MJePGYUXbTX9VXH11rVrEOVWCoHHf16rYrX6REYhTUfcXvgaUiLCMCJH+kg?= =?us-ascii?Q?YUhfu0erWFtlq+H6ivXFeAWtt6vSEybhAHWFFMN/uFednvLGIDnB3V2lbdid?= =?us-ascii?Q?2cEINmIU7LDycj57P4ZGnznOLgTSPnUhhs49tMTnCu8Hb4tDkkrZvRsGA0gX?= =?us-ascii?Q?WE4PYFb8QRVwgZI2sohQgXcBxQ9EbzTSRTVuBqm1jRb4ULHqYcEVKvItetn/?= =?us-ascii?Q?VPfQ5sDg1QQLmZDTfVK6H8lD4JaZfwD6z6Qm?= 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:(13230040)(36860700013)(376014)(82310400026)(1800799024);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 13 Jun 2025 15:16:33.5969 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 8765acaf-6d40-4e83-d936-08ddaa8d484f 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: DS1PEPF00017097.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: LV3PR12MB9213 X-ZohoMail-DKIM: pass (identity @amd.com) X-ZM-MESSAGEID: 1749827817903116600 Content-Type: text/plain; charset="utf-8" A later patch removes boot_module and replaces its uses with bootmodule. The equivalent field for "type" doesn't have BOOTMOD_UNKNOWN as a zero value, so it must be explicitly set in the static xen_boot_info. Not a functional change. Signed-off-by: Alejandro Vallejo Reviewed-by: Stefano Stabellini Acked-by: Jan Beulich --- xen/arch/x86/setup.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/xen/arch/x86/setup.c b/xen/arch/x86/setup.c index 1f5cb67bd0..7d3b30e1db 100644 --- a/xen/arch/x86/setup.c +++ b/xen/arch/x86/setup.c @@ -298,6 +298,12 @@ struct boot_info __initdata xen_boot_info =3D { .loader =3D "unknown", .cmdline =3D "", .domains =3D { [0 ... MAX_NR_BOOTDOMS - 1] =3D { .domid =3D DOMID_INVA= LID } }, + /* + * There's a MAX_NR_BOOTMODS-th entry in the array. It's not off by on= e. + * + * The extra entry exists to be able to add the Xen image as a module. + */ + .mods =3D { [0 ... MAX_NR_BOOTMODS] =3D { .type =3D BOOTMOD_UNKNOWN } = }, }; =20 static struct boot_info *__init multiboot_fill_boot_info( --=20 2.43.0