Apologies for late response, wanted to check the code again.
On 10/07/2010 10:03 AM, Alan Cox wrote:
> Alan Cox wrote:
> At a high-level, I agree with much of what you say. In particular, if
> pmap_enter() is applied to a virtual address that is already mapped by a large
> page, the reported pan
Up front disclaimer: I may very well be wrong on this..
This looks like a pmap bug I ran into a recently on a pre-release of 8.0. It's
still present in stock 8.0, but I have not looked at 8.1 (see disclaimer).
The bug was caused by a combination of a shortcut in pmap_unuse_pt() which
didn't wipe
