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cubelinux-kernel/Documentation/ABI/testing/sysfs-bus-coresight-devices-trbe
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/trbe<cpu>/align
Date: March 2021
KernelVersion: 5.13
Contact: Anshuman Khandual <anshuman.khandual@arm.com>
Description: (Read) Shows the TRBE write pointer alignment. This value
is fetched from the TRBIDR register.
What: /sys/bus/coresight/devices/trbe<cpu>/flag
Date: March 2021
KernelVersion: 5.13
Contact: Anshuman Khandual <anshuman.khandual@arm.com>
Description: (Read) Shows if TRBE updates in the memory are with access
and dirty flag updates as well. This value is fetched from
the TRBIDR register.
What: /sys/bus/coresight/devices/trbe<cpu>/label
Date: Aug 2025
KernelVersion 6.18
Contact: Mao Jinlong <quic_jinlmao@quicinc.com>
Description: (Read) Show hardware context information of device.