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SubjectRe: [PATCH v8 12/14] x86: perf: intel_pt: Intel PT PMU driver
Date
Peter Zijlstra <peterz@infradead.org> writes:

> Also, if its already enabled, should we not return ENODEV as well, no
> saying who or what programmed it, we should not be touching it.

Or EBUSY?

Regards,
--
Alex


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