> From: Jason Gunthorpe <jgg@xxxxxxxxxx> > Sent: Thursday, November 17, 2022 5:01 AM > index ca28a135b9675f..2fdff04000b326 100644 > --- a/drivers/iommu/iommufd/Makefile > +++ b/drivers/iommu/iommufd/Makefile > @@ -5,6 +5,7 @@ iommufd-y := \ > io_pagetable.o \ > ioas.o \ > main.o \ > - pages.o > + pages.o \ > + vfio_compat.o > move vfio_compat out of core? it's not required if VFIO is not configured.