[PATCH v2 1/2] perf: arm_spe: Correct setting the PERF_HES_STOPPED flag

Leo Yan leo.yan at arm.com
Mon Nov 24 10:54:14 PST 2025


On Mon, Nov 24, 2025 at 06:48:15PM +0000, Leo Yan wrote:

[...]


> > If __arm_spe_pmu_next_off() fails, it will call perf_aux_output_end()
> > with the TRUNCATED flag set, which should then disable the event
> > via arm_spe_pmu_del() and update the state there.
> > 
> > Is that not happening?
> 
> Correct.  However, this patch is not for the flow you mentioned.

"Correct" might not be clear enough - I meant that the flow you
mentioned does happen.



More information about the linux-arm-kernel mailing list