On Wed, May 28, 2014 at 07:05:31PM +0200, Peter Zijlstra wrote: > If we get the PMI (where denoted) we can actually reconstruct which > event triggered, by looking at which bit(s) flipped between the recorded > state and the current state (due to E coming before F) >
just a bit flip (xor) isn't enough, we need to find the bit that flipped off, so the condition gets slightly more complicated.
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