On Mon, 21 Sep 2020 03:10:04 -0400, Athira Rajeev wrote:
> 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 sample bits.
> But current code includes pmc5 and pmc6 in some group constraints (like
> IC_DC Qualifier bits) which is actually not applicable and hence results
> in those events not getting counted when scheduled along with group of
> other events. Patch fixes this by excluding PMC5/6 from constraints
> which are not relevant for it.
Applied to powerpc/next.
[1/1] powerpc/perf: Exclude pmc5/6 from the irrelevant PMU group constraints
https://git.kernel.org/powerpc/c/3b6c3adbb2fa42749c3d38cfc4d4d0b7e096bb7b
cheers
