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Table 4. Security menu items (continued)
Menu item
Submenu item
Selection
Comments
Memory Protection
Execution Prevention
• Disabled
•
Enabled
Some computer viruses
and worms cause memory
buffers to overflow by
running code where only
data is allowed. If the
Data Execution Prevention
feature can be used with
your operating system, then
by selecting
Enabled
you
can protect your computer
against attacks by such
viruses and worms. If after
choosing
Enabled
you find
that a program does not run
correctly, select
Disabled
and reset the setting.
Intel Virtualization
Technology
•
Disabled
• Enabled
If you select
Enabled
, a
Virtual Machine Monitor
(VMM) can utilize the
additional hardware
capabilities provided by
Virtualization Technology.
Note:
This sub-menu is
available on models with an
Intel CPU.
Intel VT-d Feature
•
Disabled
• Enabled
Intel VT-d is Intel
Virtualization Technology
for Directed I/O. When
enabled, a VMM can utilize
the platform infrastructure
for I/O virtualization.
Note:
This sub-menu is
available on models with an
Intel CPU.
Virtualization
AMD-V
™
Technology
•
Disabled
• Enabled
If you select
Disable
,
a VMM can utilize the
additional hardware
capabilities provided
by AMD Virtualization
technology.
Note:
This sub-menu is
available on models with an
AMD CPU.
72
User Guide
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