pagemove() should use the pmap_k* functions instead of pmap_enter/remove.
pagemove() should use the pmap_k* functions instead of pmap_enter/remove.

The buffer cache is initialized with pmap_k* for all powerpc systems.
Does not cause a problem with current code because pmap_k* are only
wrappers around pmap_enter/remove.

orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars,orumin/openbsd-efivars