7831 want vmem manual pages
7832 big theory statements need a place in the manual

@@ -102,10 +102,10 @@
 LINE("7I",              "Ioctl Requests")
 LINE("7IPP",            "IP Quality of Service Modules")
 LINE("7M",              "STREAMS Modules")
 LINE("7P",              "Protocols")
 LINE("8",               "Maintenance Procedures")
-LINE("9",               "Device Driver Interfaces")
+LINE("9",               "Kernel Concepts")
 LINE("9E",              "Driver Entry Points")
 LINE("9F",              "Kernel Functions for Drivers")
 LINE("9P",              "Kernel Properties for Drivers")
 LINE("9S",              "Data Structures for Drivers")