Re: [RFC PATCH 29/33] vfio: selftests: Make iommufd the default iommu_mode

On Fri, May 23, 2025 at 11:30:14PM +0000, David Matlack wrote:

Now that VFIO selftests support iommufd, make it the default mode. IOMMUFD is the successor to VFIO_TYPE1{,v2}_IOMMU and all new features are being added there, so it's a slightly better fit as the default mode.

As before, the tests should run through all combinations on their own, use a fixture.

It would be much better to fix the kselftests so you could regex select the tests to run and use that as the commandline way to choose what test combination to use.

Jason