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Message-ID: <20150226055320.GA20385@dragon> Date: Thu, 26 Feb 2015 13:53:23 +0800 From: Shawn Guo <shawn.guo@...aro.org> To: Mathieu Poirier <mathieu.poirier@...aro.org> Cc: corbet@....net, linux-arm-kernel@...ts.infradead.org, linux-api@...r.kernel.org, linux-kernel@...r.kernel.org, linux-doc@...r.kernel.org Subject: Re: [PATCH v2] coresight-stm: adding driver for CoreSight STM component On Wed, Feb 25, 2015 at 04:32:32PM -0700, Mathieu Poirier wrote: > diff --git a/Documentation/ABI/testing/sysfs-bus-coresight-devices-stm b/Documentation/ABI/testing/sysfs-bus-coresight-devices-stm > new file mode 100644 > index 000000000000..3ddb676831ab > --- /dev/null > +++ b/Documentation/ABI/testing/sysfs-bus-coresight-devices-stm > @@ -0,0 +1,62 @@ > +What: /sys/bus/coresight/devices/<memory_map>.stm/enable_source > +Date: February 2015 > +KernelVersion: 3.20 A random comment - there will never be a v3.20 kernel. Shawn > +Contact: Mathieu Poirier <mathieu.poirier@...aro.org> > +Description: (RW) Enable/disable tracing on this specific trace macrocell. > + Enabling the trace macrocell implies it has been configured > + properly and a sink has been identidifed for it. The path > + of coresight components linking the source to the sink is > + configured and managed automatically by the coresight framework. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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