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The rdt=!plza parameter can be used to disable PLZA exposure >> to resctrl, while rdt=plza explicitly enables it. > > There is a lot of repetition. How about something like: > > Add "plza" to the rdt= command-line parameter so PLZA exposure to resctrl > can be enabled or disabled at boot. PLZA is exposed by default when > supported; rdt=!plza suppresses it. > > Patch looks good. > Thanks Babu