ARK-2250 User Manual
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Intel Virtualization Technology
When this item is enabled, a VMM can utilize the additional hardware capabili
-
ties provided by Vanderpool Technology.
Hardware Prefetcher
This item allows users to turn on/off the MLC streamer prefetcher
Adjacent Cache Line Prefetch
This item allows users to turn on/off prefetching of adjacent cache lines.
CPU AES
This item allows users to enable/disable CPU Advanced Encryption Standard
instructions.
Boot performance mode
This item allows users to select the performance state that the BIOS will set
before OS handoff.
Intel® Speed Shift Technology
This item allows users to enable/disable Intel® Speed Shift Technology support.
Intel® SpeedStep™
This item let users to allow more than two frequency ranges to be supported.
Turbo Mode
This item allows users to enable/disable Turbo Mode.
CPU C states
This item allows users to enable or disable CPU C states.
CState Pre-Wake
When this item is disabled, it sets bit 30 of POWER_CTL MSR(0x1FC) to 1 to
disable the Cstate Pre-Wake.
Package C State limit
This item allows users to enable/disable Package C State limit.
Intel TXT(LT) Support
This item allows users to enables/disables Intel(R) TXT(LT) support.
SW Guard Extensions (SGX)
This item allows users to enable/disable Software Guard Extensions (SGX).