Re: [PATCH v1 4/6] perf auxtrace: Iterate all AUX events when finish reading

From: Arnaldo Carvalho de Melo
Date: Thu Aug 01 2024 - 11:04:29 EST


On Wed, Jul 31, 2024 at 06:38:59PM -0700, Ian Rogers wrote:
> Just a heads up. Arnaldo added this to tmp.perf-tools-next and it
> caused the intel-pt tests to start failing:

My plan right now is just to remove that cset that Ian bisected since it
is not on perf-tools-next, just on the scratch branch
tmp.perf-tools-next.

Trying to do that now as it will help us with bisection in the future.

- Arnaldo

> ```
> $ perf test 118 -v
> 118: Miscellaneous Intel PT testing:
> --- start ---
> test child forked, pid 148999
> --- Test system-wide sideband ---
> Checking for CPU-wide recording on CPU 0
> OK
> Checking for CPU-wide recording on CPU 1
> OK
> Linux
> Failed to enable event (idx=0): -22
> Failed to record MMAP events on CPU 1 when tracing CPU 0
> ...
> ```
> It's likely Adrian's comments already address this but you may also
> want to double check this test is passing with v2.
>
> Thanks,
> Ian