[RFC PATCH v1.1 6/6] selftests/damon/sysfs.py: test damon probes

Extend sysfs.py to commit DAMON probes via sysfs, and see if it changed
in-kernel DAMON status as expected using drgn.

Signed-off-by: SJ Park <[email protected]>
---
 tools/testing/selftests/damon/sysfs.py | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/tools/testing/selftests/damon/sysfs.py b/tools/testing/selftests/damon/sysfs.py
index 159cbeac067f8..66c826189320d 100755
--- a/tools/testing/selftests/damon/sysfs.py
+++ b/tools/testing/selftests/damon/sysfs.py
@@ -319,7 +319,21 @@ def main():
                 intervals_goal=_damon_sysfs.IntervalsGoal(
                     access_bp=400, aggrs=3, min_sample_us=5000,
                     max_sample_us=10000000),
-                update_us=2000000),
+                update_us=2000000,
+                probes=_damon_sysfs.DamonProbes(
+                    probes=[_damon_sysfs.DamonProbe(
+                        weight=42,
+                        filters=_damon_sysfs.DamonFilters(
+                            filters=[
+                                _damon_sysfs.DamonFilter(
+                                    type_='anon',
+                                    matching=True,
+                                    allow=True,
+                                    ),
+                                ]),
+                            ),
+                            ]),
+                    ),
             schemes=[_damon_sysfs.Damos(
                 action='pageout',
                 access_pattern=_damon_sysfs.DamosAccessPattern(
-- 
2.47.3