[PATCH V5 0/4] arm-cs-trace-disasm.py/perf must accommodate non-zero DSO text offset

Steve Clevenger scclevenger at os.amperecomputing.com
Sat Aug 31 12:19:09 PDT 2024



On 8/30/2024 12:20 AM, Leo Yan wrote:
> On 8/29/24 18:39, Steve Clevenger wrote:>
>> On 8/29/2024 12:55 AM, Leo Yan wrote:
>>> On 8/29/2024 12:17 AM, Steve Clevenger wrote:
>>>>
>>>> Changes in V5:
>>>>    - In symbol-elf.c, branch to exit_close label if open file.
>>>>    - In trace_event_python.c, correct indentation. set_sym_in_dict
>>>>      call parameter "map_pgoff" renamed as "addr_map_pgoff" to
>>>>      match local naming.
>>>
>>> For the series:
>>>
>>> Reviewed-by: Leo Yan <leo.yan at arm.com>
>>>
>>> Hi Steve,
>>>
>>> Later when you respin a new version patches, it is better to amend
>>> the review
>>> and ACK tags you have received. (Just remind, b4 is your friend for
>>> helping do
>>> these things).
>>>
>>> Thanks,
>>> Leo
>>
>> Got it. Thanks, Leo. By the way, I noticed when I rebased to
>> perf-tools-next the kernel version was 6.11-rc3. Is there any chance
>> this patch gets into 6.11?
> 
> Linus' master branch now is 6.11-rc5, it is not far away from the 6.11.
> 
> I think we still have much chance to get it done before it. Added
> maintainers
> in case any missing.
> 
> Thanks,
> Leo

Hi Leo,

That's great. Unfortuantely, I need to submit a V6 for patch 4/4, which
is the arm-cs-trace-disasm.py script. Kernel instruction trace requires
zeroing map_pgoff. perf makes most offset decisions, but this one is in
the script. It's a one liner.

I know you're a b4 fan, but I've never used it. If I'm able to make
progress with it I'll use it to resubmit. Otherwise more of the same.

Steve

Steve




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