Recent pmu refactoring changes[1] introduced a notion of core vs other
pmus and made perf mem/c2c code depend only on core pmus, which is
logically wrong for AMD as perf mem/c2c on AMD depends on IBS OP pmu,
not the core pmu. Although user visible perf mem/c2c functionality is
still working fine, internal code logic is wrong. Fix those.
[1] https://lore.kernel.org/r/[email protected]
Ravi Bangoria (4):
perf pmus: Describe semantics of 'core_pmus' and 'other_pmus'
perf tool x86: Consolidate is_amd check into single function
perf mem amd: Fix perf_pmus__num_mem_pmus()
perf mem amd: Scan all PMUs instead of just core ones
tools/perf/arch/x86/util/Build | 1 +
tools/perf/arch/x86/util/env.c | 19 +++++++++++++++++++
tools/perf/arch/x86/util/env.h | 7 +++++++
tools/perf/arch/x86/util/evsel.c | 16 ++--------------
tools/perf/arch/x86/util/mem-events.c | 24 +++++++-----------------
tools/perf/arch/x86/util/pmu.c | 15 +++++++++++++++
tools/perf/util/mem-events.c | 16 ++++++++++++----
tools/perf/util/mem-events.h | 1 +
tools/perf/util/pmus.c | 15 ++++++++++++++-
9 files changed, 78 insertions(+), 36 deletions(-)
create mode 100644 tools/perf/arch/x86/util/env.c
create mode 100644 tools/perf/arch/x86/util/env.h
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2.40.1