On Tue, Jun 07, 2022 at 07:39:55AM +0200, Christoph Hellwig wrote: > > +static int vfio_iommu_notifier(struct notifier_block *nb, unsigned long action, > > + void *data) > > +{ > > + struct vfio_device *vfio_device = > > + container_of(nb, struct vfio_device, iommu_nb); > > + struct vfio_iommu_type1_dma_unmap *unmap = data; > > Using the iommu type 1 UAPI structure in the core vfio code for a > subset of its field is kinda weird. But we can fix this later. Ah, I did type this in at one point.. It was small lets include it in this patch Thanks, Jason