linux-kernel - Re: [PATCH v3 5/9] arm, arm64: factorize common cpu capacity default code

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 for Android: free password hash cracker in your pocket

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

Message-ID: <20170410081806.GB27538@e104818-lin.cambridge.arm.com>
Date:   Mon, 10 Apr 2017 09:18:07 +0100
From:   Catalin Marinas <catalin.marinas@....com>
To:     Juri Lelli <juri.lelli@....com>
Cc:     linux-kernel@...r.kernel.org, mark.rutland@....com,
        devicetree@...r.kernel.org, lorenzo.pieralisi@....com,
        vincent.guittot@...aro.org, linux-pm@...r.kernel.org,
        peterz@...radead.org, broonie@...nel.org, will.deacon@....com,
        gregkh@...uxfoundation.org, dietmar.eggemann@....com,
        Russell King <linux@...linux.org.uk>, robh+dt@...nel.org,
        sudeep.holla@....com, linux@....linux.org.uk,
        morten.rasmussen@....com, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v3 5/9] arm, arm64: factorize common cpu capacity default
 code

On Mon, Mar 27, 2017 at 02:18:21PM +0100, Juri Lelli wrote:
> arm and arm64 share lot of code relative to parsing CPU capacity
> information from DT, using that information for appropriate scaling and
> exposing a sysfs interface for chaging such values at runtime.
> 
> Factorize such code in a common place (driver/base/arch_topology.c) in
> preparation for further additions.
> 
> Suggested-by: Will Deacon <will.deacon@....com>
> Suggested-by: Mark Rutland <mark.rutland@....com>
> Suggested-by: Catalin Marinas <catalin.marinas@....com>
> Cc: Russell King <linux@...linux.org.uk>
> Cc: Catalin Marinas <catalin.marinas@....com>
> Cc: Will Deacon <will.deacon@....com>
> Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
> Signed-off-by: Juri Lelli <juri.lelli@....com>
> ---
> 
> Changes from v2:
>  - make capacity_scale and raw_capacity static
>  - added SPDX header
>  - improved indent
>  - misc. whitespaces/newlines fixes
> 
> Changes from v1:
>  - keep the original GPLv2 header
> ---
>  arch/arm/Kconfig             |   1 +
>  arch/arm/kernel/topology.c   | 213 ++-----------------------------------
>  arch/arm64/Kconfig           |   1 +
>  arch/arm64/kernel/topology.c | 219 +--------------------------------------
>  drivers/base/Kconfig         |   8 ++
>  drivers/base/Makefile        |   1 +
>  drivers/base/arch_topology.c | 242 +++++++++++++++++++++++++++++++++++++++++++

For arm64:

Acked-by: Catalin Marinas <catalin.marinas@....com>