On Thu, Oct 19, 2023 at 10:55:57AM +0100, Joao Martins wrote: > I added this below. It is relatively brief as I expect people to read what each > of the API do. Unless I should be expanding in length here? > > diff --git a/include/uapi/linux/iommufd.h b/include/uapi/linux/iommufd.h > index ef8a1243eb57..43ed2f208503 100644 > --- a/include/uapi/linux/iommufd.h > +++ b/include/uapi/linux/iommufd.h > @@ -422,6 +422,12 @@ enum iommu_hw_info_type { > /** > * enum iommufd_hw_info_capabilities > * @IOMMU_CAP_DIRTY_TRACKING: IOMMU hardware support for dirty tracking > + * If available, it means the following APIs > + * are supported: > + * > + * IOMMU_HWPT_GET_DIRTY_IOVA > + * IOMMU_HWPT_SET_DIRTY > + * > */ That seems fine, thanks Jason