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It is also called QoS RMID Pinning feature. > Heads up that [1] was merged to x86/urgent and conflicts with this series. [1] is a small patch and fixups to this series should be clear. When I checked tip/master did not include x86/urgent yet but when it does (and tip/master thus includes x86/cache and x86/urgent), could you please merge your series on top of tip/master to ensure all conflicts can be resolved cleanly and ready to provide conflict resolutions to Boris if needed? Thank you very much. Reinette [1] https://lore.kernel.org/lkml/0819ce534d0cb919f728e940d9412c3bab1a27c7.1757369564.git.reinette.chatre@intel.com/