> I'd even venture a guess and say that clearing CR4.MCE should be enough > but I *think* that doesn't prevent errors from being logged. Just to be > extra sure, you should clear MCG_CTL bits too. It all depends on what > exactly you want to do.
I'm not sure - the broadcast MCE will still arrive at that cpu - and with CR4.MCE==0, it will shutdown. Not sure if that just affects that logical thread, or if it pulls a signal line to take down the whole machine. -Tony
