[PATCH v9 17/29] iommufd: Add mmap interface

[Jason Gunthorpe]

On Mon, Jul 14, 2025 at 08:08:21AM +0200, Arnd Bergmann wrote:
 
> The mtree_alloc_range() interface explicitly operates on 'unsigned long'
> address values, so I don't see an immediate workaround for this that would
> make it work on these machines. On the other hand, 

I fixed this already, PHYS_ADDR_MAX was just wrong, it should be
ULONG_MAX. The thing wasn't a physaddr in the first place.

Jason