On Thu, Apr 10, 2025 at 11:37:42PM -0700, Nicolin Chen wrote: > 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. > > Signed-off-by: Nicolin Chen <nicolinc@xxxxxxxxxx> > --- > include/linux/iommu.h | 40 ++++++++++++++++++++++++++++++++++++++++ > 1 file changed, 40 insertions(+) Reviewed-by: Jason Gunthorpe <jgg@xxxxxxxxxx> Jason
