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cubelinux-kernel/Documentation/ABI/testing/sysfs-bus-coresight-devices-dummy-source
T
Greg Kroah-Hartman 598cf27219 Linux 6.19.3
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org
Tested-by: Florian Fainelli <florian.fainelli@broadcom.com>
Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com>
Tested-by: Peter Schneider <pschneider1968@googlemail.com>
Tested-by: Jon Hunter <jonathanh@nvidia.com>
Tested-by: Salvatore Bonaccorso <carnil@debian.org>
Tested-by: Brett A C Sheffield <bacs@librecast.net>
Tested-by: Mark Brown <broonie@kernel.org>
Tested-by: Luna Jernberg <droidbittin@gmail.com>
Tested-by: Ronald Warsow <rwarsow@gmx.de>
Tested-by: Justin M. Forbes <jforbes@fedoraproject.org>
Tested-by: Ron Economos <re@w6rz.net>
Tested-by: Miguel Ojeda <ojeda@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2026-02-19 16:33:27 +01:00

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What: /sys/bus/coresight/devices/dummy_source<N>/enable_source
Date: Dec 2024
KernelVersion: 6.14
Contact: Mao Jinlong <quic_jinlmao@quicinc.com>
Description: (RW) Enable/disable tracing of dummy source. A sink should be activated
before enabling the source. The path of coresight components linking
the source to the sink is configured and managed automatically by the
coresight framework.
What: /sys/bus/coresight/devices/dummy_source<N>/traceid
Date: Dec 2024
KernelVersion: 6.14
Contact: Mao Jinlong <quic_jinlmao@quicinc.com>
Description: (R) Show the trace ID that will appear in the trace stream
coming from this trace entity.
What: /sys/bus/coresight/devices/dummy_source<N>/label
Date: Aug 2025
KernelVersion 6.18
Contact: Mao Jinlong <quic_jinlmao@quicinc.com>
Description: (Read) Show hardware context information of device.