Lines Matching full:trace

4 Intel(R) Trace Hub (TH)
10 Intel(R) Trace Hub (TH) is a set of hardware blocks that produce,
11 switch and output trace data from multiple hardware and software
12 sources over several types of trace output ports encoded in System
13 Trace Protocol (MIPI STPv2) and is intended to perform full system
14 debugging. For more information on the hardware, see Intel(R) Trace
17 It consists of trace sources, trace destinations (outputs) and a
18 switch (Global Trace Hub, GTH). These devices are placed on a bus of
23   - Software Trace Hub (STH), trace source, which is a System Trace
25   - Memory Storage Unit (MSU), trace output, which allows storing
26     trace hub output in system memory,
27   - Parallel Trace Interface output (PTI), trace output to an external
29   - Global Trace Hub (GTH), which is a switch and a central component
30     of Intel(R) Trace Hub architecture.
34 notable of them is "active", which enables or disables trace output
42 to userspace and kernelspace software trace sources. See
43 Documentation/trace/stm.rst for more information on that.
45 MSU can be configured to collect trace data into a system memory
50 On the whole, Intel(R) Trace Hub does not require any special
97 # .. and stop the trace::
101 # and now you can collect the trace from the device node::
108 It is possible to configure the Trace Hub and control its trace
111 control Intel Trace Hub and transfer its trace data to the debug host.
117 software traces to the Software Trace Hub (an stm class device). The
123 will show up on the intel_th bus. Also, trace configuration and
131 drivers to register themselves as software sinks for the trace data.
137    "locking" that window, that is, making it unavailable for the trace
140    the trace capture if it's not;
143    unlocked and can be used again to collect trace data.