User Guide

Understanding Server Memory 13
Server Memory Administration Guide
103-000147-001
August 30, 2001
Novell Confidential
Manual 99a38 July 17, 2001
Replacing visible page translations is part of a context switch. Context
switches take place when the NetWare kernel changes from running one
thread to running another thread.
Modules Not Allowed in Protected Address Spaces
The following NLM programs and executables cannot be loaded into a
protected space:
 SERVER.EXE
 LAN and disk drivers
Hardware and LAN drivers make calls to the operating system and the
processor that are not allowed from the protected address spaces.
 MONITOR
MONITOR makes calls to the operating system that are not allowed from
protected address spaces.
 Modules that use interrupt time processing
 Modules that use direct operating system interfaces
 Modules that import operating system data items
 Other modules or applications that aren't designed to run in protected
address spaces
Memory Management System
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Address_Space1
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Address_Space2
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Address_Space3