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Date:   Sun, 20 Mar 2022 09:58:06 -0700
From:   Roman Gushchin <>
To:     Yafang Shao <>
Subject: Re: [PATCH] bpf: selftests: cleanup RLIMIT_MEMLOCK

> On Mar 19, 2022, at 11:08 PM, Yafang Shao <> wrote:
> Since we have alread switched to memcg-based memory accouting and control,
> we don't need RLIMIT_MEMLOCK any more.
> Signed-off-by: Yafang Shao <>
> Cc: Roman Gushchin <>
> ---
> RLIMIT_MEMLOCK is still used in bpftool and libbpf, but it may be useful
> for backward compatibility, so I don't cleanup them.

Hi Yafang!

As I remember, we haven’t cleaned selftests up with the same logic: it’s nice to be able to run the same version of tests on older kernels.


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