RE: [PATCH v4 04/23] iommu: Add iommu_copy_struct_to_user helper
From: "Tian, Kevin" <kevin.tian@intel.com>
Date: 2025-05-15 05:46:47
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From: Nicolin Chen <redacted> Sent: Friday, May 9, 2025 11:02 AM Similar to the iommu_copy_struct_from_user helper receiving data from the user space, add an iommu_copy_struct_to_user helper to report output data back to the user space data pointer. Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com> Reviewed-by: Pranjal Shrivastava <praan@google.com> Signed-off-by: Nicolin Chen <redacted>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>