linux-kernel - Re: [PATCH v9 3/9] doc: Add coresight_cpu_debug.enable to kernel-parameters.txt

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Message-ID: <20170511172030.GD22627@linaro.org>
Date:   Thu, 11 May 2017 11:20:30 -0600
From:   Mathieu Poirier <mathieu.poirier@...aro.org>
To:     Leo Yan <leo.yan@...aro.org>
Cc:     Jonathan Corbet <corbet@....net>, Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Wei Xu <xuwei5@...ilicon.com>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will.deacon@....com>,
        Andy Gross <andy.gross@...aro.org>,
        David Brown <david.brown@...aro.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Suzuki K Poulose <suzuki.poulose@....com>,
        Stephen Boyd <sboyd@...eaurora.org>, linux-doc@...r.kernel.org,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-arm-msm@...r.kernel.org, linux-soc@...r.kernel.org,
        Mike Leach <mike.leach@...aro.org>,
        Sudeep Holla <sudeep.holla@....com>
Subject: Re: [PATCH v9 3/9] doc: Add coresight_cpu_debug.enable to
 kernel-parameters.txt

On Tue, May 09, 2017 at 10:49:56AM +0800, Leo Yan wrote:
> Add coresight_cpu_debug.enable to kernel-parameters.txt, this flag is
> used to enable/disable the CPU sampling based debugging.
> 
> Signed-off-by: Leo Yan <leo.yan@...aro.org>

Reviewed-by: Mathieu Poirier <mathieu.poirier@...aro.org>

> ---
>  Documentation/admin-guide/kernel-parameters.txt | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
> index e4c9e0e..010ae02 100644
> --- a/Documentation/admin-guide/kernel-parameters.txt
> +++ b/Documentation/admin-guide/kernel-parameters.txt
> @@ -649,6 +649,13 @@
>  			/proc/<pid>/coredump_filter.
>  			See also Documentation/filesystems/proc.txt.
>  
> +	coresight_cpu_debug.enable
> +			[ARM,ARM64]
> +			Format: <bool>
> +			Enable/disable the CPU sampling based debugging.
> +			0: default value, disable debugging
> +			1: enable debugging at boot time
> +
>  	cpuidle.off=1	[CPU_IDLE]
>  			disable the cpuidle sub-system
>  
> -- 
> 2.7.4
>