TYAN TEMPEST I5000PW Manual page 58

Execution protection prevents code execution from data pages such as the default heap,
various stacks, and memory pools. Protection can be applied in both user and
kernel-mode. Windows XP SP2 supports this technology.
Enabled / Disabled
Set Max Ext CPUID=3
This feature is used to set Max CPUID extended function value to 3.
Disabled / Enabled
Discrete MTRR Allocation
This feature is used to configure the MTRR method. Disabling the feature will set the
MTRR method in continuous status.
Disabled / Enabled
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