Date:   Thu, 9 Feb 2023 19:59:22 -0400
From:   Jason Gunthorpe <jgg@nvidia.com>
To:     Nicolin Chen <nicolinc@nvidia.com>
Cc:     Yi Liu <yi.l.liu@intel.com>,
        Matthew Rosato <mjrosato@linux.ibm.com>, joro@8bytes.org,
        alex.williamson@redhat.com, kevin.tian@intel.com,
        robin.murphy@arm.com, cohuck@redhat.com, eric.auger@redhat.com,
        kvm@vger.kernel.org, chao.p.peng@linux.intel.com,
        yi.y.sun@linux.intel.com, peterx@redhat.com, jasowang@redhat.com,
        shameerali.kolothum.thodi@huawei.com, lulu@redhat.com,
        suravee.suthikulpanit@amd.com, iommu@lists.linux.dev,
        linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org,
        baolu.lu@linux.intel.com
Subject: Re: [PATCH 06/17] iommufd/hw_pagetable: Use domain_alloc_user op for
 domain allocation
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On Thu, Feb 09, 2023 at 02:22:26PM -0800, Nicolin Chen wrote:

> Yea, I think that's the only way out for now. Though I am not
> sure about other drivers yet, hopefully the SMMU driver(s) is
> the last one that we need to update...

I noticed apple dart had copy and pasted this from smmu, but I see
that it needed it.

Jason