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Change Microcode in Xenserver/Everrun

Up until today I even didn’t know what Microcode or what it’s purpose was. After today I’ve learned a lot about it and would like to share it with you.

 ”Microcode is a layer of lowest-level instructions involved in the implementation of machine code instructions in many computers and other processors” is the description from Wikipedia. I read more and normally the microcode is updated by using a BIOS upgrade or ROM Flash from your vendor (In my case Intel). … Continue Reading