AuxXxilium/linux_dsm_epyc7002
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ae3fabcda0
linux_dsm_epyc7002/drivers/hwtracing
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Mike Leach ae3fabcda0 coresight: etm4x: Fix enabling of cycle accurate tracing in perf. 
Using perf record 'cyclacc' option in cs_etm event was not setting up cycle
accurate trace correctly.

Corrects bit set in TRCCONFIGR to enable cycle accurate trace.
Programs TRCCCCTLR with a valid threshold value as required by ETMv4 spec.

Signed-off-by: Mike Leach <mike.leach@linaro.org>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-01-25 11:46:42 +01:00
..
coresight coresight: etm4x: Fix enabling of cycle accurate tracing in perf. 2017-01-25 11:46:42 +01:00
intel_th This release has a few updates: 2016-12-15 13:49:34 -08:00
stm This release has a few updates: 2016-12-15 13:49:34 -08:00