> From: Lu Baolu
> Sent: Monday, January 22, 2024 3:39 PM
>
> +
> +int iommufd_fault_iopf_handler(struct iopf_group *group)
> +{
> + struct iommufd_hw_pagetable *hwpt = group->cookie->domain-
> >fault_data;
> + struct iommufd_fault *fault = hwpt->fault;
> +
why not directly using iommufd
> From: Lu Baolu
> Sent: Monday, January 22, 2024 3:39 PM
>
> There is a slight difference between iopf domains and non-iopf domains.
> In the latter, references to domains occur between attach and detach;
> While in the former, due to the existence of asynchronous iopf handling
> paths, referenc
