linux-kernel - Re: [PATCH v3 12/13] mm: update resctl to use mmap

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Message-ID: <ef36f24a-2076-42e8-b9b0-0a64238d15d4@lucifer.local>
Date: Tue, 16 Sep 2025 19:02:41 +0100
From: Lorenzo Stoakes <lorenzo.stoakes@...cle.com>
To: Jason Gunthorpe <jgg@...dia.com>
Cc: Andrew Morton <akpm@...ux-foundation.org>,
        Jonathan Corbet <corbet@....net>, Matthew Wilcox <willy@...radead.org>,
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Subject: Re: [PATCH v3 12/13] mm: update resctl to use mmap_prepare

On Tue, Sep 16, 2025 at 02:40:27PM -0300, Jason Gunthorpe wrote:
> On Tue, Sep 16, 2025 at 03:11:58PM +0100, Lorenzo Stoakes wrote:
> > Make use of the ability to specify a remap action within mmap_prepare to
> > update the resctl pseudo-lock to use mmap_prepare in favour of the
> > deprecated mmap hook.
> >
> > Signed-off-by: Lorenzo Stoakes <lorenzo.stoakes@...cle.com>
> > Acked-by: Reinette Chatre <reinette.chatre@...el.com>
> > ---
> >  fs/resctrl/pseudo_lock.c | 20 +++++++++-----------
> >  1 file changed, 9 insertions(+), 11 deletions(-)
>
> Reviewed-by: Jason Gunthorpe <jgg@...dia.com>

Thanks for this + all other tags, very much appreciated! :)

>
> Jason

Cheers, Lorenzo