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Thu, 15 May 2025 09:56:36 -0700 Date: Thu, 15 May 2025 09:56:34 -0700 From: Nicolin Chen To: "Tian, Kevin" CC: "jgg@nvidia.com" , "corbet@lwn.net" , "will@kernel.org" , "bagasdotme@gmail.com" , "robin.murphy@arm.com" , "joro@8bytes.org" , "thierry.reding@gmail.com" , "vdumpa@nvidia.com" , "jonathanh@nvidia.com" , "shuah@kernel.org" , "jsnitsel@redhat.com" , "nathan@kernel.org" , "peterz@infradead.org" , "Liu, Yi L" , "mshavit@google.com" , "praan@google.com" , "zhangzekun11@huawei.com" , "iommu@lists.linux.dev" , "linux-doc@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "linux-tegra@vger.kernel.org" , "linux-kselftest@vger.kernel.org" , "patches@lists.linux.dev" , "mochs@nvidia.com" , "alok.a.tiwari@oracle.com" , "vasant.hegde@amd.com" Subject: Re: [PATCH v4 03/23] iommufd/viommu: Allow driver-specific user data for a vIOMMU object Message-ID: References: <86b279e902a3fe624ca9261b84f378d62c5049e8.1746757630.git.nicolinc@nvidia.com> Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; 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X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 15 May 2025 16:56:45.5766 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 82b61b96-2bd1-4e34-e2df-08dd93d179c5 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: MWH0EPF000A6732.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH0PR12MB7077 On Thu, May 15, 2025 at 05:45:40AM +0000, Tian, Kevin wrote: > > From: Nicolin Chen > > Sent: Friday, May 9, 2025 11:02 AM > > > > + * @data_len: Length of the type specific data > > + * @__reserved: Must be 0 > > + * @data_uptr: User pointer to an array of driver-specific virtual IOMMU > > data > > I don't think there is 'an array'. > > Reviewed-by: Kevin Tian Ah, copy-n-paste mistake. Will fix. Thanks! Nicolin