Implementing access counter migration and debugging it

[JunjoFor]

Hi, I have been trying to implement access migration. I have modified the mmu to keep some coherence and allow migrations when page are pinned. RN it work with kmeans and fir but not other benchmarks.

It just stop doing thigns but keep running, no errors. It's getting pretty hard to find out what is going wrong, I print migration queue information and start, end migrations. I can't use a debbuger because it takes too much time. How can I find the error? I tried using the visual traces but It's too much information to see something.