From mboxrd@z Thu Jan  1 00:00:00 1970
From: Mathieu Poirier <mathieu.poirier@linaro.org>
Subject: Re: [PATCH v9 3/9] doc: Add coresight_cpu_debug.enable to
 kernel-parameters.txt
Date: Thu, 11 May 2017 11:20:30 -0600
Message-ID: <20170511172030.GD22627@linaro.org>
References: <1494298202-6739-1-git-send-email-leo.yan@linaro.org>
 <1494298202-6739-4-git-send-email-leo.yan@linaro.org>
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To: Leo Yan <leo.yan@linaro.org>
Cc: Jonathan Corbet <corbet@lwn.net>, Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Wei Xu <xuwei5@hisilicon.com>, Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will.deacon@arm.com>, Andy Gross <andy.gross@linaro.org>, David Brown <david.brown@linaro.org>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Suzuki K Poulose <suzuki.poulose@arm.com>, Stephen Boyd <sboyd@codeaurora.org>, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org, Mike Leach <mike.leach@linaro.org>, Sudeep Holla <sudeep.holla@arm.com>
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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@linaro.org>

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