Re: [RFC] /dev/ioasid uAPI proposal

[Christoph Hellwig]

On Wed, Jun 09, 2021 at 09:47:42AM -0300, Jason Gunthorpe wrote:
> I can vaugely understand this rational for vfio, but not at all for
> the platform's iommu driver, sorry.

Agreed.  More importantly the dependency is not for the platform iommu
driver but just for the core iommu code, which is always built in if
enabled.