On Mon, May 10, 2021 at 08:53:59AM +0200, Christoph Hellwig wrote: > Hi all, > > this is another series to remove dead code from the IOMMU subsystem, > this time mostly about the hacky code to pass an iommu device in > struct mdev_device and huge piles of support code. All of this was > merged two years ago and (fortunately) never got used. Yes, I looked at this too. Intel has been merging dead code for a while now. Ostensibly to prepare to get PASID support in.. But the whole PASID thing looks to be redesigned from what was originally imagined. At least from VFIO I think the PASID support should not use this hacky stuff, /dev/ioasid should provide a clean solution Jason
