From: Leo Yan <leo.yan@linaro.org>
To: Jonathan Corbet <corbet@lwn.net>,
Mathieu Poirier <mathieu.poirier@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Liviu Dudau <liviu.dudau@arm.com>,
Sudeep Holla <sudeep.holla@arm.com>,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will.deacon@arm.com>, Wei Xu <xuwei5@hisilicon.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>,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org,
Stephen Boyd <sboyd@codeaurora.org>
Cc: Leo Yan <leo.yan@linaro.org>
Subject: [PATCH v10 03/10] doc: Add coresight_cpu_debug.enable to kernel-parameters.txt
Date: Fri, 19 May 2017 12:25:50 +0800 [thread overview]
Message-ID: <1495167957-14923-4-git-send-email-leo.yan@linaro.org> (raw)
In-Reply-To: <1495167957-14923-1-git-send-email-leo.yan@linaro.org>
Add coresight_cpu_debug.enable to kernel-parameters.txt, this flag is
used to enable/disable the CPU sampling based debugging.
Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Leo Yan <leo.yan@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 15f79c2..ff67ad7 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
next prev parent reply other threads:[~2017-05-19 4:25 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-19 4:25 [PATCH v10 00/10] coresight: enable debug module Leo Yan
2017-05-19 4:25 ` [PATCH v10 01/10] coresight: bindings for CPU " Leo Yan
2017-05-19 4:25 ` [PATCH v10 02/10] doc: Add documentation for Coresight CPU debug Leo Yan
2017-05-22 10:16 ` Liviu Dudau
2017-05-22 10:37 ` Leo Yan
2017-05-19 4:25 ` Leo Yan [this message]
2017-05-19 4:25 ` [PATCH v10 04/10] MAINTAINERS: update file entries for Coresight subsystem Leo Yan
2017-05-19 4:25 ` [PATCH v10 05/10] coresight: of_get_coresight_platform_data: Add missing of_node_put Leo Yan
2017-05-19 4:25 ` [PATCH v10 06/10] coresight: refactor with function of_coresight_get_cpu Leo Yan
2017-05-19 4:25 ` [PATCH v10 07/10] coresight: add support for CPU debug module Leo Yan
2017-05-19 4:25 ` [PATCH v10 08/10] arm64: dts: hi6220: register " Leo Yan
2017-05-19 4:25 ` [PATCH v10 09/10] arm64: dts: qcom: msm8916: Add debug unit Leo Yan
2017-05-19 4:25 ` [PATCH v10 10/10] arm64: dts: juno: Add Coresight CPU debug nodes Leo Yan
[not found] ` <1495167957-14923-11-git-send-email-leo.yan-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2017-05-19 17:44 ` Sudeep Holla
[not found] ` <0e1cf263-f0a0-2e78-c636-4b5d8205b7f7-5wv7dgnIgG8@public.gmane.org>
2017-05-19 17:53 ` Suzuki K Poulose
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