On Fri, May 19, 2023 at 08:51:21AM +0000, Tian, Kevin wrote:
> > @@ -346,6 +350,10 @@ struct iommu_ops {
> > * @iotlb_sync_map: Sync mappings created recently using @map to the
> > hardware
> > * @iotlb_sync: Flush all queued ranges from the hardware TLBs and empty
> > flush
> > * queue
> > + * @cache_invalidate_user: Flush hardware TLBs caching user space IO
> > mappings
> > + * @cache_invalidate_user_data_len: Defined length of input user data for
> > the
> > + * cache_invalidate_user op, being sizeof the
> > + * structure in include/uapi/linux/iommufd.h
>
> same as comment to last patch, can this be merged with @hw_info?
I think it's better to keep them separate, since this is added
in struct iommu_domain_ops, given it is domain/hwpt specific,
while the hw_info is in struct iommu_ops?
Thanks
Nic
