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@linaro.org>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index 15f79c2..ff67ad7 100644 (file)
--- 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