Re: [PATCH v3 4/4] vfio/type1: Use iommu_aux_at(de)tach_group() APIs

Jacob Pan
2020-07-14T16:22:59Z

On Tue, 14 Jul 2020 09:25:14 +0100
Christoph Hellwig <hch@infradead.org> wrote:

> On Tue, Jul 14, 2020 at 01:57:03PM +0800, Lu Baolu wrote:
> > Replace iommu_aux_at(de)tach_device() with
> > iommu_aux_at(de)tach_group(). It also saves the
> > IOMMU_DEV_FEAT_AUX-capable physcail device in the vfio_group data
> > structure so that it could be reused in other places.
>
> This removes the last user of iommu_aux_attach_device and
> iommu_aux_detach_device, which can be removed now.
it is still used in patch 2/4 inside iommu_aux_attach_group(), right?

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[Jacob Pan]