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#1
How to keep a specific core idle (AMD Bulldozer)?
I have a program that I want to run on one core of a compute unit (say, core 5), while ensuring that its matching core (core 4) remains halted. That way the program gets full use of the compute unit's shared resources.
Whichever core I disable in this way, I can pin my test program to its matching core.
Any ideas how to do this?