MPAM support in Linux mainline

Hi ARM experts,

I am reading "Learn the architecture - Memory System Resource Partitioning and Monitoring (MPAM) Software Guide", Chapter “Linux MPAM overview”.  It goes "Arm is working
on changing resctrl into a generic resource partitioning interface. For Arm64 architecture, you can configure MPAM using resctrl". I looked into Linux kernel 6.12, seems the feature not supported there. So what's tehe status of the up-streaming of this feature? Any estimate when this feature will be supported by Linux mainline? And could I get a patch of this feature now? 

B.R

Jerry

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