Re: [PATCH v6 3/8] mm: Add a walk_page_mapping() function to the pagewalk code

[Andrew Morton]

On Mon, 14 Oct 2019 15:21:59 +0200 Thomas Hellström (VMware) <thomas_os@xxxxxxxxxxxx> wrote:

> For users that want to travers all page table entries pointing into a
> region of a struct address_space mapping, introduce a walk_page_mapping()
> function.
> 
> The walk_page_mapping() function will be initially be used for dirty-
> tracking in virtual graphics drivers.

Reviewed-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>