Re: [PATCH v8 16/25] gpu: nova-core: mm: Add page table walker for MMU v2/v3

[Joel Fernandes]

On Sun, Mar 01, 2026 at 01:15:00PM +0000, Gary Guo wrote:
> So PDB is not just a single address, but a list of page table entries? If that's
> the case, then the number of levels is indeed correct, but reading the code
> gives me an impression otherwise.

Correct - PDB (Page Directory Base) is not a single address/pointer but
a full page table level containing a table of entries.