Re: [PATCH v3 16/19] iommu/amd: Add domain_alloc_user based domain allocation

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On Tue, Oct 17, 2023 at 03:37:47PM +0100, Joao Martins wrote:
> On 17/10/2023 15:14, Joao Martins wrote:
> > On 17/10/2023 14:10, Jason Gunthorpe wrote:
> >> On Tue, Oct 17, 2023 at 10:07:11AM +0100, Joao Martins wrote:
> >>>
> >>>  static struct iommu_domain *do_iommu_domain_alloc(unsigned int type,
> >>> -                                                 struct amd_iommu *iommu,
> >>>                                                   struct device *dev,
> >>>                                                   u32 flags)
> >>>  {
> >>>         struct protection_domain *domain;
> >>> +       struct amd_iommu *iommu = NULL;
> >>> +
> >>> +       if (dev) {
> >>> +               iommu = rlookup_amd_iommu(dev);
> >>> +               if (!iommu)
> >>
> >> This really shouldn't be rlookup_amd_iommu, didn't the series fixing
> >> this get merged?
> > 
> > From the latest linux-next, it's still there.
> > 
> I'm assuming you refer to this new helper:
> 
> https://lore.kernel.org/linux-iommu/20231013151652.6008-3-vasant.hegde@xxxxxxx/
> 
> But it's part 3 out of a 4-part multi-series; and only the first part has been
> merged.

Okay, then nothing to do here :\

Jason



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