The first commit contains a fix for a recently introduced regression, but was always a shortcoming in the Coresight code anyway.
The following commits are a tidyup in preparation for the last commit, which is a fairly major change to the decode logic that's also indirectly related to the regression so I thought it would be good time to fix that now.
Applies to perf/core (9be6ab181b7b)
James Clark (7): perf: cs-etm: Fix timeless decode mode detection perf tools: Add util function for overriding user set config values perf: cs-etm: Don't test full_auxtrace because it's always set perf: cs-etm: Validate options after applying them perf: cs-etm: Allow user to override timestamp and contextid settings perf: cs-etm: Use bool type for boolean values perf: cs-etm: Add separate decode paths for timeless and per-thread modes
tools/perf/arch/arm/util/cs-etm.c | 223 +++++++++--------- tools/perf/arch/arm/util/pmu.c | 2 + tools/perf/arch/arm64/util/arm-spe.c | 26 +- tools/perf/arch/x86/util/intel-pt.c | 22 +- tools/perf/tests/shell/test_arm_coresight.sh | 24 ++ .../perf/util/cs-etm-decoder/cs-etm-decoder.h | 8 +- tools/perf/util/cs-etm.c | 200 +++++++++++----- tools/perf/util/cs-etm.h | 6 +- tools/perf/util/evsel.c | 29 +++ tools/perf/util/evsel.h | 3 + 10 files changed, 325 insertions(+), 218 deletions(-)