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Thu, 23 Jul 2026 01:49:58 -0700 Date: Thu, 23 Jul 2026 11:49:48 +0300 From: Zhi Wang To: Alexandre Courbot CC: , , , , , , , , , , , , , , , , , , , , , , , , , , Subject: Re: [PATCH v5 5/6] gpu: nova-core: set RMSetSriovMode for vGPU Message-ID: <20260723114948.08b45f17@inno-dell> In-Reply-To: References: <20260722073913.1807677-1-zhiw@nvidia.com> <20260722073913.1807677-6-zhiw@nvidia.com> X-Mailer: Claws Mail 4.3.1 (GTK 3.24.52; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: nova-gpu@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-NV-OnPremToCloud: ExternallySecured X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SJ1PEPF00002321:EE_|SJ0PR12MB6806:EE_ X-MS-Office365-Filtering-Correlation-Id: 29f58208-4bf7-416a-690c-08dee8976a43 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700016|82310400026|1800799024|7416014|376014|23010399003|56012099006|11063799006|4143699003|10067099003|6133799003|22082099003|18002099003; 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: eIv2sX2ygvBqWXGPThUE8/O4bRNyPtUp9XksOK5jgVAFQKLgBq1QzPypZzEfVtefUNtAgH061UaDoVQTO/X2M8n8cFhR3r5t45CgJuYxBJb6+Wo2eGk/OXYdq7WDASG+nSiV0yGyirYuVljY/n/OHNPzKw+Ekox6qUez81gqihIM7DarebgMFHqKAC118hw5BBfYCWAoBU7oYA/+qCphxIDVQQhz3xCcEtVwyPlAR3Lx1bISig0HHthpaNiykiZyiSWE2+pCO7n8S3E7DPcVn3hKF8KduQhqqAnt6el5J3IPoUFxxUR18YFQ/seY9v3gp8gsEW5nbB6qN4M+snaz7cCeOKK6SVqp8qVt21rkyKabRKkg060P/7NirMElcZrLGXC4v/kd7eq8VFRVsWNXUVieuAfnSoH24jAeH9UZzXeoa0gl+XnY+rIFOAOXpGUt X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 23 Jul 2026 08:50:15.3430 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 29f58208-4bf7-416a-690c-08dee8976a43 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.118.232];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: SJ1PEPF00002321.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ0PR12MB6806 On Thu, 23 Jul 2026 16:18:28 +0900 "Alexandre Courbot" wrote: > On Wed Jul 22, 2026 at 4:39 PM JST, Zhi Wang wrote: > > The GSP registry setup needs to advertise SR-IOV mode when > > nova-core boots GSP for an enabled vGPU configuration. Without the > > registry entry, GSP-RM is not told to initialize in the mode > > required by NVIDIA vGPU. > > > > Append RMSetSriovMode to the SetRegistry command when the vGPU state > > detected before GSP boot is enabled. Keep the existing registry > > entries unchanged for non-vGPU boots. > > > > Cc: Alexandre Courbot > > Signed-off-by: Zhi Wang > Thanks so much. :) > I have submitted a patch [1] to fix the bug raised by Sashiko, as it > was there before this series. > > [1] > https://lore.kernel.org/nova-gpu/20260723-nova-registry-size-fix-v1-1-8f471ba00ab4@nvidia.com/