[Lguest] [PATCH 3/5] lguest: avoid accidental recycling of pgdir pages

[Rusty Russell]

On Saturday 28 March 2009 03:03:04 Jeremy Fitzhardinge wrote:
> Rusty Russell wrote:
> > Now, I haven't *seen* this happen...
> >   
> 
> Oh, maybe its because you already zap the shadows on tlb flush, and the 
> kernel is careful to tlb flush every pagetable page before freeing...

OK, you've convinced me.  I'll drop this patch.  It was as I was looking for
the inconsistent pte values that I thought of this issue.

Thanks!
Rusty.