On 04/07/2017 05:23 PM, Arnaldo Carvalho de Melo wrote:
> Em Thu, Apr 06, 2017 at 09:51:51AM +0200, Christian Borntraeger escreveu:
>> since 4.10 perf annotate exits on s390 with an "unknown error -95".
>> Turns out that commit 786c1b51844d ("perf annotate: Start supporting
>> cross arch annotation") added a hard requirement for architecture
>
> Argh, that was unfortunate, I'll apply your patches and try to remove
> that restriction, using the defaults previously in place :-\
Is there a chance to get this fix into 4.11? (the 2nd patch can certainly wait
for the next merge window)
>
> thanks,
>
> - Arnaldo
>
>
>> support when objdump is used but only provided x86 and arm
>> support. Meanwhile power was added so lets add s390 as well.
>>
>> While at it make sure to implement the branch and jump types.
>>
>> Signed-off-by: Christian Borntraeger <[email protected]>
>> Fixes: 786c1b51844 "perf annotate: Start supporting cross arch annotation"
>> Cc: Arnaldo Carvalho de Melo <[email protected]>
>> ---
>> tools/perf/util/annotate.c | 6 ++++++
>> 1 file changed, 6 insertions(+)
>>
>> diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
>> index 273f21f..7aa5722 100644
>> --- a/tools/perf/util/annotate.c
>> +++ b/tools/perf/util/annotate.c
>> @@ -130,6 +130,12 @@ static struct arch architectures[] = {
>> .name = "powerpc",
>> .init = powerpc__annotate_init,
>> },
>> + {
>> + .name = "s390",
>> + .objdump = {
>> + .comment_char = '#',
>> + },
>> + },
>> };
>>
>> static void ins__delete(struct ins_operands *ops)
>> --
>> 2.7.4
>
