[PATCH v4 0/4] perf/amd/ibs: Add Zen5 support (tools changes)

[Ravi Bangoria <ravi.bangoria@amd.com>]

IBS on Zen5:
- Introduced Load Latency filtering capability.
- Shows DTLB and page size information differently from prior generations.

Kernel changes for these enhancements are already upstream. So, resending
tools changes separately.

Patches are prepared on perf-tools-next/perf-tools-next (85447f68a1e3).

v3: https://lore.kernel.org/r/20250205060547.1337-1-ravi.bangoria@amd.com
v3->v4:
- Remove kernel changes.
- Improve IBS sample period unit test


Ravi Bangoria (4):
  perf amd ibs: Add Load Latency bits in raw dump
  perf amd ibs: Incorporate Zen5 DTLB and PageSize information
  perf mem/c2c amd: Add ldlat support
  perf test amd ibs: Add sample period unit test

 tools/perf/Documentation/perf-amd-ibs.txt  |    9 +
 tools/perf/Documentation/perf-c2c.txt      |   11 +-
 tools/perf/Documentation/perf-mem.txt      |   13 +-
 tools/perf/arch/x86/include/arch-tests.h   |    1 +
 tools/perf/arch/x86/tests/Build            |    1 +
 tools/perf/arch/x86/tests/amd-ibs-period.c | 1001 ++++++++++++++++++++
 tools/perf/arch/x86/tests/arch-tests.c     |    2 +
 tools/perf/arch/x86/util/mem-events.c      |    6 +
 tools/perf/arch/x86/util/mem-events.h      |    1 +
 tools/perf/arch/x86/util/pmu.c             |   20 +-
 tools/perf/tests/shell/test_data_symbol.sh |   29 +-
 tools/perf/util/amd-sample-raw.c           |   77 +-
 tools/perf/util/pmu.c                      |   11 +
 tools/perf/util/pmu.h                      |    2 +
 14 files changed, 1160 insertions(+), 24 deletions(-)
 create mode 100644 tools/perf/arch/x86/tests/amd-ibs-period.c

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2.43.0