Super C9X299-PG300F User Manual
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Execute Disable Bit
This feature enables Execute Disable Bit. When disabled, it forces the Execute Disable feature
flag to always return to 0. The options are Disabled and
Enabled
.
Intel (VMX) Virtualization Technology
This feature enables a VMM to utilize Vanderpool (virtualization) Technology hardware
capabilities. The options are Disabled and
Enabled
.
PPIN Control
This feature unlocks and either enables or disables PPIN Control. The options are Unlock/
Disable and
Unlock/Enable
.
Hardware Prefetcher
If this feature is set to Enabled, the hardware prefetcher will prefetch streams of data and
instructions from the main memory to the L2 cache to improve CPU performance. The options
are Disabled and
Enabled
.
Adjacent Cache Prefetch
This feature enables Adjacent Cache Prefetch. The options are Disabled and
Enabled
.
DCU Streamer Prefetcher
Select Enabled for DCU (Data Cache Unit) IP Prefetcher support, which will prefetch IP
addresses to improve network connectivity and system performance. The options are Disabled
and
Enabled
.
DCU IP Prefetcher
Select Enabled for DCU (Data Cache Unit) IP Prefetcher support, which will prefetch IP
addresses to improve network connectivity and system performance. The options are Disabled
and
Enabled
.
LLC Prefetch
This feature enables LLC Prefetch. The options are
Disabled
and Enabled.
DCU Mode
This feature controls which Data Cache Unit (DCU) mode is enabled. The options are
32KB
8Way Without ECC
and 16KB 4Way With ECC.
Extended APIC
Select Enabled to activate APIC (Advanced Programmable Interrupt Controller) support. The
options are
Disabled
and Enabled.