On 2024-07-24 22:06, Eli Zaretskii wrote:
> Paul, it sounds like we need to multiply by getpagesize() instead of
> by a fixed value of 4?

Yes, that sounds right. I installed the attached patch into Emacs master 
on Savannah, and am boldly closing the bug as fixed. We can reopen it if 
I'm wrong.

Thanks, Rahguzar, for reporting the bug.