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pr=C Message-ID: Date: Tue, 8 Oct 2024 15:30:06 -0400 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v5 38/44] x86/boot: introduce boot domain To: "Daniel P. Smith" , CC: , , Jan Beulich , Andrew Cooper , =?UTF-8?Q?Roger_Pau_Monn=C3=A9?= References: <20241006214956.24339-1-dpsmith@apertussolutions.com> <20241006214956.24339-39-dpsmith@apertussolutions.com> Content-Language: en-US From: Jason Andryuk In-Reply-To: <20241006214956.24339-39-dpsmith@apertussolutions.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit Received-SPF: None (SATLEXMB04.amd.com: jason.andryuk@amd.com does not designate permitted sender hosts) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DS3PEPF000099DB:EE_|CH3PR12MB9124:EE_ X-MS-Office365-Filtering-Correlation-Id: 7318ee63-d1dd-48cd-c241-08dce7d817d8 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700013|1800799024|82310400026|376014; X-Microsoft-Antispam-Message-Info: =?utf-8?B?NjlnRm9qUGcyODNHcjJjcEg2WTdubjNxcldhZnJCRGZBMk1yektUR2NuQ1N2?= =?utf-8?B?Q1VJUUZpOE1EUitsaURlRWx3b3dVUUNwTTRiZ3BhOGFOZTVQQ3EwS2VGL1dD?= =?utf-8?B?b0l1R1BxK2hyWnVuV3hLNWlKbjJJbnZ0STBoRkxkTDRqUDFpSkdTKzAzZFFm?= =?utf-8?B?OS9LeW5GUkNFNWovTmluMGVFSHFUdURQNE0yZm4vanN3WUs1NFVoaW1haXVO?= =?utf-8?B?VUhJR3lvRW9lMEN6aTYwbEUvL2ZSVW9zOXBqS2w5dkw1YXprYkpQYlFPdGtB?= =?utf-8?B?Z0pPOGNCZVpWQkdFSExxZkkxTGVmcHQ3Vm9PYnh2blg5QjJhU3EyUXRQa3Ji?= =?utf-8?B?eFhLUmVJZld2Wk5XM1B2S3MvdVVPS3hVeWlLTGlPb3VNc3JXd2IyMkdKQ2Mw?= =?utf-8?B?dlpacllVZnB5ZFVBT29zV1lrSnp5QWhraU1HNEpyWmgxbjdFQmExQkI1Z0tp?= =?utf-8?B?MG41RXd0MXZiSUJSc0RwOGFWMFgzWlloOTk3OW16eFQzUzVVdzhhWlFmOGV0?= =?utf-8?B?eUFHbFZ3SWkvc3NGK0FTQnR6Wm5rdjQ0VWJSUmhGNVF1ZStabzNUSkJHQURN?= =?utf-8?B?MEsvVDFHRFl3WkVJMEVtMFFYZDZxTVUyRzhwZEExR05hZTN3S3RNSkZQQldF?= =?utf-8?B?RVNuQXlPQVNZMWt0aGxsR2VvOWV5T0VCR0ovWkg4RlhkTXBiNVk1SU5obEVt?= =?utf-8?B?enU3MThBdkJTVGJxRGN6WnFjZHVXM09jU2tkenlEdVhETWJ2NGlWRlFneCtV?= =?utf-8?B?bWtsVUNoUWFySGdYc09jL0hxb1Y4Mm5vK0w2YUhyZkxLU2x0eVJnQVU2Kzla?= =?utf-8?B?QVhpUTFqcUM5TzVUeEFxU0xJdkpQRzZqMU9aWHFCVU9IVUlxdFBBODVNbTB3?= =?utf-8?B?Z25LS2dFSXpIZVBmUVlqaHdFVzFBUmk3RnR5K09xNUdnZWlBNjR6ZFVmNTBp?= =?utf-8?B?cmR5d3RYRmNvTHUwUUlsYW9ONmFyUGVsZ0gzRURhbnErM21zOFNsd2lTSnhh?= =?utf-8?B?ZXN0a1U5M1htMnZpNXl1RXpwaEh3Uy9KaXIwd05HRUxHM0tvaGhiaGcyY1Nw?= =?utf-8?B?WjV2bVVnRnJVcXptdUNzRXh0RndYUFBQN1ZrenY5QnBRZ3Jwcno1WnM1RUNy?= =?utf-8?B?Z0h2aXpoWlREbXozT0ZucDM1VEFTYzIvZVJlN1pJU1NFMUMwQVMwSTd6YU1L?= =?utf-8?B?VVFvanEzUFNiSndZNXZEeWYwT2tOa3RweklxMkxGR0hNWExTN0NKd1k1ODkz?= =?utf-8?B?cTJPNmdnMWdyaDdDOWYrU0podmprbzhTRjdmZVZ3bThXZStEa2IzbTJVSFUw?= =?utf-8?B?TDNiR1VhR01VQzlvNFkxZUhGdFVKSjN6dTdXd2JPNGx1VE1FTnFZUXpKQ29Y?= =?utf-8?B?WlZzNEZzdUJrajlra2I5L0ZQYURwZDM1MEhsekFOVXVWVE83NDh5RFExSU1I?= =?utf-8?B?SkdTZmxab3dqOXcxVXdWbXRxSi9POWU1cEhwR2htUmpsMGxSY2RqWkxjYVUr?= =?utf-8?B?cTFkOFZRS0ZWMmJnM1ovUmRFbDVmMUZEV0dLU2djYzBWTTYwRlRKckJjSnFp?= =?utf-8?B?a2l6a3NRSU5aRE5vMHRaaWlrOXRHZnRmWWpzbTVzWEViTWdGaEkyQlFiSDBj?= =?utf-8?B?SmlxRk4raU1zWG1qdmRPMGNCdGlWQU5odUprdmZ1TFc0aTB2Z01ld3ZvVTBL?= =?utf-8?B?ZnlqNk5EZ0d0czdwT3hXNDBXS1pNcnpXWFdhK04zMXhaODNab1FTeHY2Zjcy?= =?utf-8?B?YmxnNGVMOVNHUmYzM0dqdEZFS0NBaWhKNUR5eElwU1lpN2lmZFFkaWhaamR0?= =?utf-8?Q?i0ONXCPCYLiupYiqjqSXwm4sc6PAzi90GLXbI=3D?= 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)(1800799024)(82310400026)(376014);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 08 Oct 2024 20:30:47.6457 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 7318ee63-d1dd-48cd-c241-08dce7d817d8 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: DS3PEPF000099DB.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH3PR12MB9124 On 2024-10-06 17:49, Daniel P. Smith wrote: > To begin moving toward allowing the hypervisor to construct more than one > domain at boot, a container is needed for a domain's build information. > > Introduce a new header, , that contains the initial > struct boot_domain that encapsulate the build information for a domain. > > No functional change intended. > > Signed-off-by: Daniel P. Smith > --- > xen/arch/x86/include/asm/bootdomain.h | 28 +++++++++++++++++++++++++++ > xen/arch/x86/include/asm/bootinfo.h | 5 +++++ > xen/arch/x86/setup.c | 24 ++++++++--------------- > 3 files changed, 41 insertions(+), 16 deletions(-) > create mode 100644 xen/arch/x86/include/asm/bootdomain.h > > diff --git a/xen/arch/x86/include/asm/bootdomain.h b/xen/arch/x86/include/asm/bootdomain.h > new file mode 100644 > index 000000000000..4285223ac5ab > --- /dev/null > +++ b/xen/arch/x86/include/asm/bootdomain.h > @@ -0,0 +1,28 @@ > +/* SPDX-License-Identifier: GPL-2.0-or-later */ > +/* > + * Copyright (c) 2024 Apertus Solutions, LLC > + * Author: Daniel P. Smith > + * Copyright (c) 2024 Christopher Clark > + */ > + > +#ifndef __XEN_X86_BOOTDOMAIN_H__ > +#define __XEN_X86_BOOTDOMAIN_H__ ASM__X86__BOOTDOMAIN_H With that: Reviewed-by: Jason Andryuk