You: Care to explain what's wrong? I know CFS doesn't allow you to use millions Hz as a timer frequency [wtf is that? this is suggesting that CFS doesn't and BFS does], but some people explained it's a dumb stupid idea.
Stop trying to weasel out of it with "but I didn't mean that, it's your fault for thinking that". Be a man. Say "I'm sorry, I miscommunicated it, so here's what I meant."
So, what is it that you meant? And how does what you meant bear any relevance to this thread (which is about BFS and not some random, highly specialized, special circumstances, HZ altering -ck patch.)