sparc64 question.. Anyone out there?

[Jake Burkholder]

> > I'm not convinced that this is valid..
> > consider..
> > When you cycle through the processors above and remove the pointers to
> > the vmspace, then proceed to destroy this vmspace, there is nothing done
> > to make sure that the other procerssors are actually
> > not USING  the page tables etc. associated with the vmspace.

The reference count on the vmspace.

> > 
> > If we reclame the page tables.. surely there is a danger that another
> > cpu by still be using them?

No because there is only one kernel page table and all cpus start using
it implicitly when they enter the kernel.

Jake