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/Documentation/trace/coresight/
Dcoresight-trbe.rst4 Trace Buffer Extension (TRBE).
13 Trace Buffer Extension (TRBE) is a percpu hardware which captures in system
18 The TRBE is not compliant to CoreSight architecture specifications, but is
25 The TRBE devices appear on the existing coresight bus alongside the other
31 The ``trbe<N>`` named TRBEs are associated with a CPU.::
37 * ``align``: TRBE write pointer alignment
38 * ``flag``: TRBE updates memory with access and dirty flags
/Documentation/ABI/testing/
Dsysfs-bus-coresight-devices-trbe1 What: /sys/bus/coresight/devices/trbe<cpu>/align
5 Description: (Read) Shows the TRBE write pointer alignment. This value
8 What: /sys/bus/coresight/devices/trbe<cpu>/flag
12 Description: (Read) Shows if TRBE updates in the memory are with access
/Documentation/devicetree/bindings/arm/
Dtrbe.yaml5 $id: "http://devicetree.org/schemas/arm/trbe.yaml#"
14 Arm Trace Buffer Extension (TRBE) is a per CPU component
22 const: "trbe"
30 TRBE is only supported on a subset of the CPUs, please consult
45 trbe {
Dete.yaml20 Arm Trace Buffer Extension (TRBE)). Since the ETE can be connected to