arm_mpam: plans for the SMMU integration series?

[Ben Horgan]

Hi Ping,

On 03/11/2026 12:15, Ping Li wrote:
> Hi James, Ben,
> 
> I have recently been debugging SMMU MPAM support, and noticed the
> series James has on the mpam/snapshot+extras/v6.18-rc1 branch. Is
> there a plan to merge it upstream?

There is interest in getting SMMU for MPAM and more generally IOMMU and
device requestor in resctrl but I don't know if anyone is actively
working on that at the moment. The latest thread on this topic can be
found at:

https://lore.kernel.org/lkml/arKx__kOPe4B5gDW@agluck-desk3/

Thanks,

Ben

> 
> Thanks,
> Ping