[PATCH v2 3/3] perf/smmuv3: Synthesize IIDR from CoreSight ID registers

[John Garry]

On 17/11/2021 14:48, Jean-Philippe Brucker wrote:
> From: Robin Murphy<robin.murphy at arm.com>
> 
> The SMMU_PMCG_IIDR register was not present in older revisions of the
> Arm SMMUv3 spec. On Arm Ltd. implementations, the IIDR value consists of
> fields from several PIDR registers, allowing us to present a
> standardized identifier to userspace.
> 
So is there some userspace part to go with this now?

Thanks,
John