On Fri, 6 May 2022 11:40:14 +0530, Kajol Jain wrote:
> Thresh compare bits for a event is used to program thresh compare
> field in Monitor Mode Control Register A (MMCRA: 8-18 bits for power10).
> When scheduling events as a group, all events in that group should
> match value in threshold bits. Otherwise event open for the sibling
> events should fail. But in the current code, incase thresh compare bits are
> not valid, we are not failing in group_constraint function which can result
> in invalid group schduling.
>
> [...]
Applied to powerpc/next.
[1/2] powerpc/perf: Fix the threshold compare group constraint for power10
https://git.kernel.org/powerpc/c/505d31650ba96d6032313480fdb566d289a4698c
[2/2] powerpc/perf: Fix the threshold compare group constraint for power9
https://git.kernel.org/powerpc/c/ab0cc6bbf0c812731c703ec757fcc3fc3a457a34
cheers
