Extract map_pgoff parameter from the dictionary, and adjust start/end range passed to objdump based on the value.
The start_addr/stop_addr address checks are changed to print a warning only if verbose == True. This script repeatedly sees a zero value passed in for start_addr = cpu_data[str(cpu) + 'addr']
These zero values are not a new problem. The start_addr/stop_addr warning clutters the instruction trace output, hence this change.
Signed-off-by: Steve Clevenger scclevenger@os.amperecomputing.com --- tools/perf/scripts/python/arm-cs-trace-disasm.py | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/tools/perf/scripts/python/arm-cs-trace-disasm.py b/tools/perf/scripts/python/arm-cs-trace-disasm.py index 7aff02d84ffb..e8cf5d80d850 100755 --- a/tools/perf/scripts/python/arm-cs-trace-disasm.py +++ b/tools/perf/scripts/python/arm-cs-trace-disasm.py @@ -187,6 +187,7 @@ def process_event(param_dict): dso_start = get_optional(param_dict, "dso_map_start") dso_end = get_optional(param_dict, "dso_map_end") symbol = get_optional(param_dict, "symbol") + map_pgoff = get_optional(param_dict, "map_pgoff")
cpu = sample["cpu"] ip = sample["ip"] @@ -249,11 +250,13 @@ def process_event(param_dict): return
if (start_addr < int(dso_start) or start_addr > int(dso_end)): - print("Start address 0x%x is out of range [ 0x%x .. 0x%x ] for dso %s" % (start_addr, int(dso_start), int(dso_end), dso)) + if (options.verbose == True): + print("Start address 0x%x is out of range [ 0x%x .. 0x%x ] for dso %s" % (start_addr, int(dso_start), int(dso_end), dso)) return
if (stop_addr < int(dso_start) or stop_addr > int(dso_end)): - print("Stop address 0x%x is out of range [ 0x%x .. 0x%x ] for dso %s" % (stop_addr, int(dso_start), int(dso_end), dso)) + if (options.verbose == True): + print("Stop address 0x%x is out of range [ 0x%x .. 0x%x ] for dso %s" % (stop_addr, int(dso_start), int(dso_end), dso)) return
if (options.objdump_name != None): @@ -267,7 +270,7 @@ def process_event(param_dict):
dso_fname = get_dso_file_path(dso, dso_bid) if path.exists(dso_fname): - print_disam(dso_fname, dso_vm_start, start_addr, stop_addr) + print_disam(dso_fname, dso_vm_start, start_addr + map_pgoff, stop_addr + map_pgoff) else: print("Failed to find dso %s for address range [ 0x%x .. 0x%x ]" % (dso, start_addr, stop_addr))