linux-kernel - Re: [PATCH 3/3] arm64: dts: rockchip: set rk3399 dynamic CPU power coefficients

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

Date:   Wed, 28 Jun 2017 17:45:03 +0200
From:   Heiko Stuebner <heiko@...ech.de>
To:     Brian Norris <briannorris@...omium.org>
Cc:     linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Caesar Wang <wxt@...k-chips.com>,
        Doug Anderson <dianders@...omium.org>,
        linux-arm-kernel@...ts.infradead.org,
        Matthias Kaehlcke <mka@...omium.org>
Subject: Re: [PATCH 3/3] arm64: dts: rockchip: set rk3399 dynamic CPU power coefficients

Am Freitag, 23. Juni 2017, 10:07:37 CEST schrieb Brian Norris:
> Provide the dynamic power coefficient of the big and little CPU
> clusters. These numbers are currently in use on the Samsung Chromebook
> Plus ("Kevin").
> 
> The power allocator thermal governor doesn't know how to do anything if
> it doesn't get power parameters from its cooling devices (in this case,
> CPUfreq). So this effectively enables the power-allocator governor.
> 
> Signed-off-by: Brian Norris <briannorris@...omium.org>

applied for 4.14 after extending the property to all cpu cores.


Thanks
Heiko