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Hyper-Threading + FreeBSD = Bad


d3bruts1d

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I know the FreeBSD folks don't think much of HyperThreading anyways and usually recommend turning it off.

 

NOTE:  Similar problems may exist in other simultaneous multithreading

implementations, or even some systems in the absence of simultaneous

multithreading.  However, current research has only demonstrated this

flaw in Hyper-Threading Technology, where shared memory caches are used.

 

Have to wait an see what else comes from this discovery I guess. Interesting!

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