RE: [PATCH] Remove some PMU events for FUJITSU-MONAKA

[Yoshihiro Furudera (Fujitsu)]

Hi, James
Thank you for your comment.

> On 27/02/2025 5:40 am, Yoshihiro Furudera wrote:
> > The following events are not counted properly:
> >
> > 0x0037 LL_CACHE_MISS_RD
> > 0x400B L3D_CACHE_LMISS_RD
> 
> These two are discoverable so will still appear in
> /sys/bus/event_source/devices/armv8_pmuv3_0/events/ if the hardware says
> they exist. It might be better to change the json strings of these two to warn that
> they don't work if that's the case, otherwise Perf will still list them and you'll be
> worse off.

I will leave these 2 events and
add a warning message to the description in the JSON file.
I will handle other events in the same way as these 2 events.

> 
> > 0x0396 L2D_CACHE_REFILL_L3D_MISS
> > 0x039A L2D_CACHE_REFILL_L3D_MISS_PRF
> > 0x039B L2D_CACHE_REFILL_L3D_MISS_HWPRF 0x039C
> L2D_CACHE_REFILL_L3D_HIT
> > 0x03A0 L2D_CACHE_REFILL_L3D_HIT_PRF
> > 0x03A1 L2D_CACHE_REFILL_L3D_HIT_HWPRF
> >

Best Regards,
Yoshihiro Furudera