Re: [RFC PATCH 1/4] mm: pagewalk: add the ability to install PTEs

[Jann Horn]

On Fri, Sep 27, 2024 at 2:51 PM Lorenzo Stoakes
<lorenzo.stoakes@xxxxxxxxxx> wrote:
> Rather than add yet another implementation, we extend the generic pagewalk
> logic to enable the installation of page table entries by adding a new
> install_pte() callback in mm_walk_ops. If this is specified, then upon
> encountering a missing page table entry, we allocate and install a new one
> and continue the traversal.
[...]
>
> Signed-off-by: Lorenzo Stoakes <lorenzo.stoakes@xxxxxxxxxx>

Reviewed-by: Jann Horn <jannh@xxxxxxxxxx>