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