handle SIGUSR2 pass noprint
handle SIG38 pass noprint
def dump_mr
  set $mr = $arg0
  printf "%p/%p addr %x parent %p name %s\n", $mr, $mr.ops, $mr.addr, $mr.parent, $mr.name
end
break memory_region_add_subregion
commands 1
  dump_mr subregion
  cont
end
break memory_region_del_subregion
commands 2
  dump_mr subregion
  printf "parent %p\n", mr
  cont
end
break memory_region_destroy
commands 3
  dump_mr mr
  cont
end
break memory_region_init
commands 4
  cont
end
break memory_region_init_io
commands 5
  cont
end
break memory_region_init_ram_ptr
commands 6
  cont
end
break memory_region_init_alias
commands 7
  cont
end
run