From mboxrd@z Thu Jan  1 00:00:00 1970
From: Borislav Petkov <bp-Gina5bIWoIWzQB+pC5nmwQ@public.gmane.org>
Subject: Re: [PATCH v2 8/8] memcg: accounting for ldt_struct objects
Date: Mon, 15 Mar 2021 16:59:55 +0100
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To: Shakeel Butt <shakeelb-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org>
Cc: Vasily Averin <vvs-5HdwGun5lf+gSpxsJD1C4w@public.gmane.org>, Cgroups <cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>, Michal Hocko <mhocko-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>, Linux MM <linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org>, Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org>, Vladimir Davydov <vdavydov.dev-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>, Thomas Gleixner <tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org>, Ingo Molnar <mingo-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>, x86-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org

On Mon, Mar 15, 2021 at 08:48:26AM -0700, Shakeel Butt wrote:
> Let me try to provide the reasoning at least from my perspective.
> There are legitimate workloads with hundreds of processes and there
> can be hundreds of workloads running on large machines. The
> unaccounted memory can cause isolation issues between the workloads
> particularly on highly utilized machines.

Good enough for me, as long as that is part of the commit message.

Thx.

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette