Messages in this thread | | | From | "Tian, Kevin" <> | Subject | RE: [PATCH v6 1/6] iommu: Add cache_invalidate_user op | Date | Mon, 20 Nov 2023 07:53:53 +0000 |
| |
> From: Yi Liu <yi.l.liu@intel.com> > Sent: Friday, November 17, 2023 9:07 PM > > +/** > + * struct iommu_user_data_array - iommu driver specific user space data > array > + * @type: The data type of all the entries in the user buffer array > + * @uptr: Pointer to the user buffer array for copy_from_user()
remove "for copy_from_user()"
> + * @entry_len: The fixed-width length of a entry in the array, in bytes
s/a/an/
> + * @entry_num: The number of total entries in the array > + * > + * A array having a @entry_num number of @entry_len sized entries, each > entry is > + * user space data, an uAPI defined in include/uapi/linux/iommufd.h where > @type > + * is also defined as enum iommu_xyz_data_type.
* The user buffer array has @entry_num entries, each with a fixed size * @entry_len. The entry format and related type are defined in * include/uapi/linux/iommufd.h
| |