Re: [PATCH 21/21] Documentation: mm: clarify behaviour of compile-time folded page tables

[Yeoreum Yun]

Hi Randy,

> 
> 
> On 9/21/26 3:55 AM, Yeoreum Yun wrote:
> > From: "David Hildenbrand (Arm)" <david@xxxxxxxxxx>
> > 
> > Compile-time folded page tables are not necessarily easy to understand, and even
> > people the were once familiar with the concept might need to refresh their memory.
> > 
> > Add proper documentation, including a nice diagram, for the current design.
> > Mention details about dummy functions, including the recently changed pXdp_get()
> > helpers.
> > 
> > Signed-off-by: David Hildenbrand (Arm) <david@xxxxxxxxxx>
> 
> Documentation/mm/page_tables.rst:197: WARNING: Bullet list ends without a blank line; unexpected unindent. [docutils]
> 
> See below for a fix.

[...]

> > +Note that the arrows from PGD to NOP4D represent page-table-walker
> > +transitions, not pointers stored in the pgd entries.
> > +
> > +Using p4d as an example, `nop4d`/`p4d folded` translates to the following:
> > +
> > +- p4d is considered folded into pgd; both are operating on the same page
> > + table.
> 
>      table.
> (add one more prefix space to align the indentation)
> 

Thanks! I'll fix it!

[...]
-- 
Sincerely,
Yeoreum Yun