Thanks to everyone who replied. I appreciate your time to help educate me. > It works because the 82xx is cache coherent. The MMU mapping > is irrelevant. That is the missing piece of the puzzle. I had worked with the 860 before and this was an issue. It hadn't occurred to me that the 82xx was different.
> There is no bug here. Just because people don't > understand how something works doesn't mean there is a bug > present. The reason I asked the question in the first place was because I didn't understand how it could work. I now understand it and can rest easier. Thanks, Conor
