[V2,4/5] Add map pgoff to python dictionary based on MAPPING_TYPE

Commit Message

Steve Clevenger Aug. 26, 2024, 9:35 p.m. UTC

Changes in V2:
  - Updated mailing list distribution

Add map_pgoff parameter to python dictionary so it can be seen by the
python script, arm-cs-trace-disasm.py. map_pgoff is forced to zero in
the dictionary if file type is MAPPING_TYPE__IDENTITY. Otherwise, the
map_pgoff value is directly added to the dictionary.

Signed-off-by: Steve Clevenger <[e-mail]>
---
 .../util/scripting-engines/trace-event-python.c     | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

Patch

diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c
index fb00f3ad6815..8a056c3574ec 100644
--- a/tools/perf/util/scripting-engines/trace-event-python.c
+++ b/tools/perf/util/scripting-engines/trace-event-python.c
@@ -798,7 +798,8 @@  static int set_regs_in_dict(PyObject *dict,
 static void set_sym_in_dict(PyObject *dict, struct addr_location *al,
 			    const char *dso_field, const char *dso_bid_field,
 			    const char *dso_map_start, const char *dso_map_end,
-			    const char *sym_field, const char *symoff_field)
+			    const char *sym_field, const char *symoff_field,
+			    const char *map_pgoff)
 {
 	char sbuild_id[SBUILD_ID_SIZE];
 
@@ -814,6 +815,12 @@  static void set_sym_in_dict(PyObject *dict, struct addr_location *al,
 			PyLong_FromUnsignedLong(map__start(al->map)));
 		pydict_set_item_string_decref(dict, dso_map_end,
 			PyLong_FromUnsignedLong(map__end(al->map)));
+		if (al->map->mapping_type == MAPPING_TYPE__DSO)
+			pydict_set_item_string_decref(dict, map_pgoff,
+				PyLong_FromUnsignedLongLong(al->map->pgoff));
+		else
+			pydict_set_item_string_decref(dict, map_pgoff,
+				PyLong_FromUnsignedLongLong(0));
 	}
 	if (al->sym) {
 		pydict_set_item_string_decref(dict, sym_field,
@@ -898,7 +905,7 @@  static PyObject *get_perf_sample_dict(struct perf_sample *sample,
 	pydict_set_item_string_decref(dict, "comm",
 			_PyUnicode_FromString(thread__comm_str(al->thread)));
 	set_sym_in_dict(dict, al, "dso", "dso_bid", "dso_map_start", "dso_map_end",
-			"symbol", "symoff");
+			"symbol", "symoff", "map_pgoff")
 
 	pydict_set_item_string_decref(dict, "callchain", callchain);
 
@@ -923,7 +930,7 @@  static PyObject *get_perf_sample_dict(struct perf_sample *sample,
 			PyBool_FromLong(1));
 		set_sym_in_dict(dict_sample, addr_al, "addr_dso", "addr_dso_bid",
 				"addr_dso_map_start", "addr_dso_map_end",
-				"addr_symbol", "addr_symoff");
+				"addr_symbol", "addr_symoff", "map_pgoff");
 	}
 
 	if (sample->flags)