From: James Clarke <jrtc27@jrtc27.com> Date: Tue, 25 Oct 2016 16:59:04 +0100 > Can we do a similar thing for the TLB by iterating over all its entries? Surely > one of the ASIs lets you do that? Yes, you can di it using diagnostic accesses. But in my opinion for UltraSPARC-III/IV we should do an "all flush" and for sun4v do a context 0 flush when the range is huge. It's so much simpler, easier to audit and validate, and is probably cheaper in the end.