Re: [PATCH 2/2] powerpc/perf: Fix the threshold compare group constraint for power9

2022-05-17 Thread Athira Rajeev
> On 06-May-2022, at 11:40 AM, Kajol Jain wrote: > > Thresh compare bits for a event is used to program thresh compare > field in Monitor Mode Control Register A (MMCRA: 9-18 bits for power9). > When scheduling events as a group, all events in that group should > match value in threshold bits

[PATCH 2/2] powerpc/perf: Fix the threshold compare group constraint for power9

2022-05-06 Thread Kajol Jain
Thresh compare bits for a event is used to program thresh compare field in Monitor Mode Control Register A (MMCRA: 9-18 bits for power9). When scheduling events as a group, all events in that group should match value in threshold bits (like thresh compare, thresh control, thresh select). Otherwise