Re: pmap vmlocking patch for m68k ports...

[Andrew Doran <ad%netbsd.org@localhost>]

On Tue, Jan 29, 2008 at 12:41:59AM +0900, Izumi Tsutsui wrote:
> oster%cs.usask.ca@localhost wrote:
> 
> > Digging a bit further, it seems that pmap_motorola.c for m68k archs 
> > hasn't been updated to the New World vmlocking.  With help from 
> > bjs@, I have the following patch which gets me over the above 
> > diagnostic panic...  
> > 
> > Any comments on these patches?  
> 
> It seems uvm_kernel_object->vmobjlock should be a mutex,
> but I doubt pmap->pm_lock is actually required.

If we ever want to do kernel preemption on m68k it's needed but that's
very unlikely.

Thanks,
Andrew