Mason Loring Bliss wrote:
> 
> > % top
> > top: kvm_read for _cnt: Bad address
> 
> This was precisely the message I got when I was transitioning over to
> using UVM.
> 
> Do you have UVM and PMAP_NEW turned on in your kernel config? Have you done
> a "make build" or the equivalent (minimally with a "make cleandir") with
> 
> UVM=yes
> PMAP_NEW=yes
> 
> in /etc/mk.conf?

Well nearly:

EXPORTABLE_SYSTEM=yes
UVM=1
PMAP_NEW=1
USE_EGCS=1