linux-kernel - Re: [PATCH v2] Documentation/sysctl: Add timer

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <87msfqzkpd.fsf@trenco.lwn.net>
Date: Thu, 16 Jan 2025 11:18:22 -0700
From: Jonathan Corbet <corbet@....net>
To: Phil Auld <pauld@...hat.com>, linux-kernel@...r.kernel.org
Cc: linux-doc@...r.kernel.org
Subject: Re: [PATCH v2] Documentation/sysctl: Add timer_migration to kernel.rst

Phil Auld <pauld@...hat.com> writes:

> There is no mention of timer_migration in the docs. Add
> a short description.
>
> Signed-off-by: Phil Auld <pauld@...hat.com>
> Cc: Jonathan Corbet <corbet@....net>
> Cc: linux-doc@...r.kernel.org
> ---
>  Documentation/admin-guide/sysctl/kernel.rst | 7 +++++++
>  1 file changed, 7 insertions(+)
>
> diff --git a/Documentation/admin-guide/sysctl/kernel.rst b/Documentation/admin-guide/sysctl/kernel.rst
> index b2b36d0c3094..7c759797501d 100644
> --- a/Documentation/admin-guide/sysctl/kernel.rst
> +++ b/Documentation/admin-guide/sysctl/kernel.rst
> @@ -1544,6 +1544,13 @@ constant ``FUTEX_TID_MASK`` (0x3fffffff).
>  If a value outside of this range is written to ``threads-max`` an
>  ``EINVAL`` error occurs.
>  
> +timer_migration
> +===============
> +
> +When set to a non-zero value, attempt to migrate timers away from idle cpus to
> +allow them to remain in low power states longer.
> +
> +Default is set (1).

Applied, thanks.

jon