Execute Disable Bit - Gigabyte GA-7GEWH-RH User Manual

Intel (R) Virtualization Technology
Intel(R) Virtualization Technology will allow a platform to run multiple operating systems and
applications in independent partitions. With virtualization, one computer system can function as
multiple "virtual" systems. With processor and I/O enhancements to Intel's various platforms,
Intel Virtualization Technology can improve the performance and robustness of today's software-
only virtual machine solutions.
Enabled
Disabled
C1 Enhanced Mode
With enabling C1 Enhanced Mode, all loical processors in the physical processor have entered the
C1 state, the processor will reduce the core clock frequency to system bus ratio and VID.
Enabled
Disabled

Execute Disable Bit

Enabled
Disabled
CPU Cache Control
DCU Prefetcher
When the DCU detects the multiple loads from the same cache line done. The DCU
Prefetcherassumes the next line will be required. The next line is prefetched in to the L1 data cache
from memory or L2.
Enabled
Disabled
Enable Intel Virtualization Technology. (Default setting)
Disable this function.
Enable C1 Enhanced Mode.
Disable C1 Enhanced Mode. (Default setting)
Enable Execute Disable Bit.
Disable this function. (Default setting)
Enabled DCU Prefetcher.
Disables this function. (Default setting)
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BIOS Setup