On 11/16/2018 2:27 PM, Christoph Hellwig wrote: > On Fri, Nov 16, 2018 at 09:20:48AM +0800, Lu Baolu wrote: >>> Please keep symbols mdev_set/get_iommu_device(dev, iommu_device) non-GPL >>> same as other exported symbols from mdev_core module. >> >> Yes. It will be fixed in the next version. > > No. mdev shall not be used to circumvent the exports in the generic > vfio code. > It is about how mdev framework can be used by existing drivers. These symbols doesn't use any other exported symbols. Thanks, Kirti