rpglen           1164 mm/nommu.c     		unsigned long pglen, rpglen, pgend, rpgend, start;
rpglen           1183 mm/nommu.c     			rpglen = pregion->vm_end - pregion->vm_start;
rpglen           1184 mm/nommu.c     			rpglen = (rpglen + PAGE_SIZE - 1) >> PAGE_SHIFT;
rpglen           1185 mm/nommu.c     			rpgend = pregion->vm_pgoff + rpglen;
rpglen           1191 mm/nommu.c     			if ((pregion->vm_pgoff != pgoff || rpglen != pglen) &&