On Thu, Oct 12, 2023 at 05:13:59PM +0800, Yi Liu wrote:
> > > @@ -241,6 +245,21 @@ struct iommu_user_data {
> > > size_t len;
> > > };
> > >
> > > +/**
> > > + * struct iommu_user_data_array - iommu driver specific user space data array
> > > + * @uptr: Pointer to the user buffer array for copy_from_user()
> > > + * @entry_len: The fixed-width length of a entry in the array, in bytes
> > > + * @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, i.e. an uAPI that is defined in include/uapi/linux/iommufd.h
> > > + */
> > > +struct iommu_user_data_array {
> > > + void __user *uptr;
> > > + size_t entry_len;
> > > + int entry_num;
> > > +};
> >
> > Ditto about iommu-driver.h for most of this stuff
>
> ack.
FYI, I aligned with Jason in another conversation that we can
defer this iommu-driver.h thing since there's no more need to
include the previous uapi header in iommu.h
Thanks
Nic
