Re: [PATCH 1/2] vfio: Replace the DMA unmapping notifier with a callback

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