Re: [PATCH 2/3] scripts/gdb: fix lx-timerlist for Python3

[Peng Liu <pngliu@hotmail.com>]

ping

On 2022/8/22 17:30, Peng Liu wrote:
> ping
>
> On 2022/8/4 16:50, Peng Liu wrote:
>> ping
>>
>> On 2022/7/20 20:27, pngliu@hotmail.com wrote:
>>> From: Peng Liu <liupeng17@lenovo.com>
>>>
>>> Below incompatibilities between Python2 and Python3 made lx-timerlist
>>> fail to run under Python3.
>>>
>>> o xrange() is replaced by range() in Python3
>>> o bytes and str are different types in Python3
>>> o the return value of Inferior.read_memory() is memoryview object in
>>>    Python3
>>>
>>> Signed-off-by: Peng Liu <liupeng17@lenovo.com>
>>> ---
>>>   scripts/gdb/linux/timerlist.py | 4 +++-
>>>   scripts/gdb/linux/utils.py     | 5 ++++-
>>>   2 files changed, 7 insertions(+), 2 deletions(-)
>>>
>>> diff --git a/scripts/gdb/linux/timerlist.py 
>>> b/scripts/gdb/linux/timerlist.py
>>> index 44e39dc3eb64..8281da068c5b 100644
>>> --- a/scripts/gdb/linux/timerlist.py
>>> +++ b/scripts/gdb/linux/timerlist.py
>>> @@ -72,7 +72,7 @@ def print_cpu(hrtimer_bases, cpu, max_clock_bases):
>>>       ts = cpus.per_cpu(tick_sched_ptr, cpu)
>>>         text = "cpu: {}\n".format(cpu)
>>> -    for i in xrange(max_clock_bases):
>>> +    for i in range(max_clock_bases):
>>>           text += " clock {}:\n".format(i)
>>>           text += print_base(cpu_base['clock_base'][i])
>>>   @@ -157,6 +157,8 @@ def pr_cpumask(mask):
>>>       num_bytes = (nr_cpu_ids + 7) / 8
>>>       buf = utils.read_memoryview(inf, bits, num_bytes).tobytes()
>>>       buf = binascii.b2a_hex(buf)
>>> +    if type(buf) is not str:
>>> +        buf=buf.decode()
>>>         chunks = []
>>>       i = num_bytes
>>> diff --git a/scripts/gdb/linux/utils.py b/scripts/gdb/linux/utils.py
>>> index ff7c1799d588..db59f986c7fd 100644
>>> --- a/scripts/gdb/linux/utils.py
>>> +++ b/scripts/gdb/linux/utils.py
>>> @@ -89,7 +89,10 @@ def get_target_endianness():
>>>       def read_memoryview(inf, start, length):
>>> -    return memoryview(inf.read_memory(start, length))
>>> +    m = inf.read_memory(start, length)
>>> +    if type(m) is memoryview:
>>> +        return m
>>> +    return memoryview(m)
>>>       def read_u16(buffer, offset):