From: Cyril Hrubis <chrubis@suse.cz>
To: ltp@lists.linux.it
Subject: [LTP] [PATCH] syscalls/bpf: auto bump RLIMIT_MEMLOCK
Date: Thu, 26 Sep 2019 14:17:44 +0200 [thread overview]
Message-ID: <20190926121744.GC13769@rei.lan> (raw)
In-Reply-To: <a9fc2ff0c27317ae8ac2d56a819eeac5a281dd86.1569496399.git.jstancek@redhat.com>
Hi!
> eBPF tests may fail (-EPERM) if max locked memory limit is too low.
> User-space tools such as perf started increasing MELOCK limit to
> avoid this problem.
>
> LTP follows same approach and will attempt to raise RLIMIT_MEMLOCK
> if possible, otherwise prints an info message.
>
> Link: http://lists.linux.it/pipermail/ltp/2019-August/013349.html
> Link: https://lkml.org/lkml/2019/7/17/714
> Signed-off-by: Jan Stancek <jstancek@redhat.com>
Looks good, acked.
Also have you had a look at the eBPF regression test?
Do you mind if I push that before the release (with added call to adjust
the memlock limit)?
--
Cyril Hrubis
chrubis@suse.cz
next prev parent reply other threads:[~2019-09-26 12:17 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-26 11:15 [LTP] [PATCH] syscalls/bpf: auto bump RLIMIT_MEMLOCK Jan Stancek
2019-09-26 12:17 ` Cyril Hrubis [this message]
2019-09-26 12:29 ` Jan Stancek
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