[PATCH v4 06/11] iommufd: Allow pt_id to carry viommu_id for IOMMU_HWPT_ALLOC

[Nicolin Chen]

On Fri, Oct 25, 2024 at 09:04:15AM +0000, Tian, Kevin wrote:
> > From: Nicolin Chen <nicolinc at nvidia.com>
> > Sent: Tuesday, October 22, 2024 8:19 AM
> >
> > +static struct iommufd_hwpt_nested *
> > +iommufd_hwpt_nested_alloc_for_viommu(struct iommufd_viommu
> > *viommu,
> > +                                  const struct iommu_user_data *user_data)
> 
> probably "_for" can be skipped to reduce the name length

That would sound like a hwpt_nested allocating vIOMMU...

It'd be probably neutral to have iommufd_viommu_alloc_hwpt_nested,
yet we have iommufd_hwpt_nested_alloc (HWPT-based) to align with..

> looks there missed a check on flags in this path.

Oh yes, I missed that. Will pass in the cmd->flags.

Thanks
Nicolin