Eliminate pmap_page_lookup() and its uses.  Instead, use PHYS_TO_VM_PAGE() to convert the pte's physical address into a vm page.
Eliminate pmap_page_lookup() and its uses.  Instead, use PHYS_TO_VM_PAGE()
to convert the pte's physical address into a vm page.

Reviewed by:	peter

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase