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>,
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>,
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>,
Mike Leach <mike.leach@linaro.org>
Cc: Leo Yan <leo.yan@linaro.org>
Subject: [PATCH v13 3/9] doc: Add coresight_cpu_debug.enable to kernel-parameters.txt
Date: Thu, 25 May 2017 23:57:10 +0800 [thread overview]
Message-ID: <1495727836-30094-4-git-send-email-leo.yan@linaro.org> (raw)
In-Reply-To: <1495727836-30094-1-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:[~2017-05-25 15:57 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-25 15:57 [PATCH v13 0/9] coresight: enable debug module Leo Yan
[not found] ` <1495727836-30094-1-git-send-email-leo.yan-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2017-05-25 15:57 ` [PATCH v13 1/9] coresight: bindings for CPU " Leo Yan
2017-05-25 15:57 ` [PATCH v13 2/9] doc: Add documentation for Coresight CPU debug Leo Yan
2017-05-25 15:57 ` Leo Yan [this message]
2017-05-25 15:57 ` [PATCH v13 4/9] MAINTAINERS: update file entries for Coresight subsystem Leo Yan
2017-05-25 15:57 ` [PATCH v13 5/9] coresight: of_get_coresight_platform_data: Add missing of_node_put Leo Yan
2017-05-25 15:57 ` [PATCH v13 6/9] coresight: refactor with function of_coresight_get_cpu Leo Yan
2017-05-25 15:57 ` [PATCH v13 7/9] coresight: add support for CPU debug module Leo Yan
2017-05-25 15:57 ` [PATCH v13 8/9] arm64: dts: hi6220: register " Leo Yan
2017-05-30 10:39 ` Leo Yan
2017-06-05 8:33 ` Wei Xu
2017-06-05 14:17 ` Mathieu Poirier
2017-06-05 15:02 ` Wei Xu
2017-05-29 16:41 ` [PATCH v13 0/9] coresight: enable " Mathieu Poirier
2017-05-30 8:23 ` Leo Yan
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