MFC a change to pmap_copy() that was overlooked because revision 1.583 was MFCed before revision 1.540.
MFC a change to pmap_copy() that was overlooked because revision 1.583
was MFCed before revision 1.540.

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