RE: [RFC PATCH v1 2/4] mm: also set VMA in khugepaged range invalidation

[Mircea CIRJALIU - MELIU]

> On Wed, Dec 11, 2019 at 09:29:21AM +0000, Mircea CIRJALIU - MELIU wrote:
> > MMU notifier client may need the VMA for extra info.
> > This change is needed by the remote mapping feature that inspects anon
> > VMAs with huge mappings.
> 
> The change itself is okay, but commit message should be better.
> 
> Do we have any user of mmu notifiers in current kernel that affected by the
> missing vma here?

No. This patch is a small part of a series of commits for the remote mapping feature.
The kernel can do well without it.

> 
> And subject starting with 'also' looks wrong to me.
> 
> --
>  Kirill A. Shutemov

Mircea