Re: regmap: Modeling a shared page selection register

[Andy Shevchenko]

On Mon, Oct 27, 2025 at 01:15:36PM +0000, Mark Brown wrote:
> On Mon, Oct 27, 2025 at 10:45:48AM +0200, Andy Shevchenko wrote:
> 
> > Right, the logic behind paging implementation in regmap is a bit tricky
> > (and has some known non-critical bugs, FWIW). There is no documentation
> > and it appears that most of the drivers using it, do it wrongly.
> 
> Which bugs are you referring to here?

For example one I tried to fix that makes the value pf the selector register in
virtual address space not synchronised with the page number.


-- 
With Best Regards,
Andy Shevchenko