Re: [PATCH] powerpc/perf: Exclude pmc5/6 from the irrelevant PMU group constraints

2020-09-17 Thread Athira Rajeev
> On 17-Sep-2020, at 5:43 PM, Michael Ellerman wrote: > > Athira Rajeev writes: >> PMU counter support functions enforces event constraints for group of >> events to check if all events in a group can be monitored. Incase of >> event codes using PMC5 and PMC6 ( 500fa and 600f4 respectively

Re: [PATCH] powerpc/perf: Exclude pmc5/6 from the irrelevant PMU group constraints

2020-09-17 Thread Michael Ellerman
Athira Rajeev writes: > PMU counter support functions enforces event constraints for group of > events to check if all events in a group can be monitored. Incase of > event codes using PMC5 and PMC6 ( 500fa and 600f4 respectively ), > not all constraints are applicable, say the threshold or