On Thu, Feb 08, 2001 at 11:20:49PM +0000, Richard Earnshaw wrote:

 > Well, it's possible we've switched to the kernel map, but during process 
 > teardown, the following code is certainly setting pmap_active to true, 
 > since we only flush the cache under that condition.
 > 
 >         /* Note if the pmap is active thus require cache and tlb cleans */
 >         if ((curproc && curproc->p_vmspace->vm_map.pmap == pmap)
 >             || (pmap == kernel_pmap))
 >                 pmap_active = 1;
 >         else
 >                 pmap_active = 0;

Hmm... Aaaaaahhhh, I see.  uvm_deallocate() is still being called from
within exit1() -- maybe all that stuff should move into uvmspace_exit().

Lemme see what I can come up with.

-- 
        -- Jason R. Thorpe <thorpej@zembu.com>