[PATCH v1 1/3] kho: Adopt KHO radix tree data structures

[Jason Gunthorpe]

On Mon, Oct 06, 2025 at 01:26:57PM -0400, Pasha Tatashin wrote:
> > > +struct kho_radix_tree {
> > > +     unsigned long table[PAGE_SIZE / sizeof(unsigned long)];
> >
> > This should be phys_addr_t.
> 
> Maybe u64 ? This is a preserved data, I would specify the size, and
> not care about 32-bit arches. Also, if we ever have to support larger
> physical spaces, this radix tree version would need to be bumped
> anyway.

Yeah, that is a good plan.

Jason