Lines Matching full:configuration
4 CoreSight System Configuration Manager
13 The CoreSight System Configuration manager is an API that allows the
26 This section introduces the basic concepts of a CoreSight system configuration.
38 CoreSight device is registered with the configuration manager.
49 A feature is enabled as part of a configuration being enabled on the system.
76 A configuration defines a set of features that are to be used in a trace
77 session where the configuration is selected. For any trace session only one
78 configuration may be selected.
81 to support system configuration. A configuration may select features to be
85 As with the feature, a descriptor is used to define the configuration.
86 This will define the features that must be enabled as part of the configuration
95 that the configuration uses. The number of values in a single preset set, equals
96 the sum of parameter values in the features used by the configuration.
98 e.g. a configuration consists of 3 features, one has 2 parameters, one has
102 Presets are optionally defined by the configuration, up to 15 can be defined.
110 The following steps take place in the operation of a configuration.
112 1) In this example, the configuration is 'autofdo', which has an
115 2) The configuration is enabled. For example 'perf' may select the
116 configuration as part of its command line::
120 which will enable the 'autofdo' configuration.
123 trace is enabled, the configuration manager will check if the ETMv4
124 has a feature that relates to the currently active configuration.
130 5) At the end of the perf session, the configuration will be disabled.
150 The system has the configuration 'autofdo' built in. It may be examined as
173 The features referenced by the configuration can be examined in the features
209 The configurations loaded into the CoreSight configuration management are
226 As with the sinks entries, this provides a hash of the configuration name.
235 The 'autofdo' configuration may be selected on the perf command line::