FUJITSU A6020 - Manual (Page 15)

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XD Bit
functionality: ■ Disabled]
■ Enabled
[Enabled] Allows the user to enable and disable the Execute Disable
Bit functionality. Execute Disable Bit allows the processor
to classify areas in memory where application code can
and cannot execute. In the event an internet worm
attempts to insert code in the buffer, the processor
disables code execution to prevent damage or worm
propagation.
Table 8: Fields, Options and Defaults for the CPU Features Submenu of the Advanced Menu
Menu Field Options Default Description
A d v a n c e d M e n u