Lx caching on Prcessors - Is configuration required on Server 2012 R2

I have Server 2012 R2 with Hyper V I have 4 virtual cores with a physical  quad process E5 2660 v2.

Is there other configuration required to enable the L2 or L3 cache.
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I have never heard of needing to or being able to disable or enable processor cache for at least 15 years. It's enabled, no need to worry about it.

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rhservanAuthor Commented:
So what you are saying there is no way to even turn on or turn off cache in the BIOS?
rhservanAuthor Commented:
Or know way to configure cache?
What makes you think there is anything to configure?
Rick HobbsRETIREDCommented:
No, you cannot configure more cache.  It is hardware built on the processor chip.  If someone comes up with a way to do it, it would need to be done in slower system memory or, even slower, storage memory.
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