On Fri, Jul 18, 2025 at 02:47:11PM +0100, Will Deacon wrote:

Just because the existing drivers are a mess doesn't mean we should
proliferate it!

If you want to insist on something here it should be for this driver
to use the new generic page table code I've written.

Otherwise I don't see the point in trying to improve this in some
lesser way.

If this had come in a years time I would probably insist on that, but
right now it isn't merged yet and it will still be a little bit before
people have time to review it.

Perhaps a compromise where Benjamin comes with an iommupt format
header that works for this and we can progress this series and be
ready to swap it out down the road?

Jason