fully convert arm to use dma-direct

[Christoph Hellwig]

On Fri, May 06, 2022 at 01:06:14PM +0100, Marc Zyngier wrote:
> > I think Marc Z has a Netwinder that he can test this on. Marc?
> > I have one too, just not much in my office because of parental leave.
> 
> Finally found some time to hook the machine up and throw a new kernel
> at it. Booted at its usual glacial speed, so FWIW:
> 
> Tested-by: Marc Zyngier <maz at kernel.org>

Thanks.  I've not heard anything from Russell and we're pretty late
in the merge window, so I'm tempted to wait until the next merge
window.  I'd like to pull in ASAP for that though as I have other
changes that are just waiting for it.