Re: [PATCH 0/2] perf: arm_spe: make the PMSCR CX bit[3] consistent across the session

From: German Gomez
Date: Fri Jan 14 2022 - 04:32:09 EST


Apologies everyone, this was a missend.

On 13/01/2022 17:54, German Gomez wrote:
> The value of the CX bit of the PMSCR register is not consistent across
> a perf session. There is an example in [1/2] to reproduce the issue.
>
> This cset applies a small correction to fix the consistency issue.
>
> - [PATCH 1/2] Makes the CX bit consistent by caching the value during
> the initialization of the SPE PMU event.
> - [PATCH 2/2] Allows CONTEXT packets when profiling in CPU mode.
>
> German Gomez (2):
> perf: arm_spe: make the PMSCR CX bit[3] consistent across the session
> perf: arm_spe: Enable CONTEXT packets if profiling in CPU mode
>
> drivers/perf/arm_spe_pmu.c | 10 ++++++++--
> 1 file changed, 8 insertions(+), 2 deletions(-)
>