TYAN S5515 - Page 45

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Execute Disable Bit
XD can prevent certain classes of malicious buffer overflow attacks when combined
with a supporting OS (Windows Server 2003 SP1, Windows XP SP2, SuSE Linux
9.2, RedHat Enterprise 3 Update 3).
Enabled / Disabled
Intel Virtualization Technology
When enabled, a VMM can utilize the additional hardware capabilities provided by
Vanderpool Technology.
Enabled / Disabled
Hardware Prefetcher
To turn on/off the Mid Level Cache (L2) streamer prefetcher.
Enabled / Disabled
Adjacent Cache Line Prefetch
To turn on/off prefetching of adjacent cache lines.
Enabled / Disabled