Re: [PATCH 18/27] iommu/arm-smmu-v3: Make SVA allocate a normal arm_smmu_domain

[Jason Gunthorpe <jgg@nvidia.com>]

On Tue, Oct 24, 2023 at 04:58:53PM +0800, Michael Shavit wrote:

> > -struct iommu_domain *arm_smmu_sva_domain_alloc(void)
> > +struct iommu_domain *arm_smmu_sva_domain_alloc(unsigned type)
> >  {
> > -       struct iommu_domain *domain;
> > +       struct arm_smmu_domain *smmu_domain;
> >
> > -       domain = kzalloc(sizeof(*domain), GFP_KERNEL);
> > -       if (!domain)
> > +       smmu_domain = arm_smmu_domain_alloc();
> > +       if (!smmu_domain)
> >                 return NULL;
> > -       domain->ops = &arm_smmu_sva_domain_ops;
> >
> 
> This will break SVA if cut here. Can probably leave the domain->ops
> there until Patch 20 replaces them.

Yes, done

Thanks,
Jason