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Date: Tue, 9 May 2017 10:49:56 +0800 From: Leo Yan <leo.yan@...aro.org> To: Jonathan Corbet <corbet@....net>, Mathieu Poirier <mathieu.poirier@...aro.org>, 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> Cc: Leo Yan <leo.yan@...aro.org> Subject: [PATCH v9 3/9] doc: Add coresight_cpu_debug.enable to kernel-parameters.txt 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> --- 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
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