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As shared at LPC [1] and email [2] we are already trying to create an interface that works for everybody and it already contains a way to expose the maximum bandwidth to user space. You attended that LPC session and [2] directed to you received no response. This submission with a different interface is unexpected. Reinette [1] https://lpc.events/event/19/contributions/2093/attachments/1958/4172/resctrl%20Microconference%20LPC%202025%20Tokyo.pdf [2] https://lore.kernel.org/lkml/fb1e2686-237b-4536-acd6-15159abafcba@intel.com/