From: Sudeep Holla <sudeep.holla@arm.com>
To: Heinrich Schuchardt <xypron.glpk@gmx.de>,
Catalin Marinas <catalin.marinas@arm.com>
Cc: Sudeep Holla <sudeep.holla@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Steve Capper <steve.capper@linaro.org>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Andre Przywara <andre.przywara@arm.com>,
Will Deacon <will.deacon@arm.com>,
linux-kernel@vger.kernel.org, Julien Grall <julien.grall@arm.com>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 1/1] arm64: Always provide "model name" in /proc/cpuinfo
Date: Tue, 2 May 2017 17:43:02 +0100 [thread overview]
Message-ID: <b48e8346-f7b4-1f2f-082a-572864c415a8@arm.com> (raw)
In-Reply-To: <15006378-af42-b029-f967-3f7230b64706@gmx.de>
On 02/05/17 17:28, Heinrich Schuchardt wrote:
[...]
> The real interesting thing in an ARM SOC is to see which CPU is A72,
> A57, A53 or whatever.
>
> This information is available from the device tree in the compatible
> property of the individual CPUs
> (/sys/firmware/devicetree/base/cpus/cpu@*/compatible), e.g.
> compatible =3D "arm,cortex-a53", "arm,armv8";
>
You can refer "CPU part" in /proc/cpuinfo for the above information.
--
Regards,
Sudeep
WARNING: multiple messages have this Message-ID (diff)
From: sudeep.holla@arm.com (Sudeep Holla)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/1] arm64: Always provide "model name" in /proc/cpuinfo
Date: Tue, 2 May 2017 17:43:02 +0100 [thread overview]
Message-ID: <b48e8346-f7b4-1f2f-082a-572864c415a8@arm.com> (raw)
In-Reply-To: <15006378-af42-b029-f967-3f7230b64706@gmx.de>
On 02/05/17 17:28, Heinrich Schuchardt wrote:
[...]
> The real interesting thing in an ARM SOC is to see which CPU is A72,
> A57, A53 or whatever.
>
> This information is available from the device tree in the compatible
> property of the individual CPUs
> (/sys/firmware/devicetree/base/cpus/cpu@*/compatible), e.g.
> compatible =3D "arm,cortex-a53", "arm,armv8";
>
You can refer "CPU part" in /proc/cpuinfo for the above information.
--
Regards,
Sudeep
next prev parent reply other threads:[~2017-05-02 16:43 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-01 22:39 [PATCH 1/1] arm64: Always provide "model name" in /proc/cpuinfo Heinrich Schuchardt
2017-05-01 22:39 ` Heinrich Schuchardt
2017-05-02 11:08 ` Catalin Marinas
2017-05-02 11:08 ` Catalin Marinas
2017-05-02 12:37 ` Mark Rutland
2017-05-02 12:37 ` Mark Rutland
2017-05-02 16:28 ` Heinrich Schuchardt
2017-05-02 16:28 ` Heinrich Schuchardt
2017-05-02 16:43 ` Sudeep Holla [this message]
2017-05-02 16:43 ` Sudeep Holla
2017-05-02 16:48 ` Mark Rutland
2017-05-02 16:48 ` Mark Rutland
2017-05-06 6:57 ` Jon Masters
2017-05-06 6:57 ` Jon Masters
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