Msi B85M GAMING Bedienungsanleitung PDF herunterladen (Seite 76)

Chapter 3

3-20BIOS Setup

Limit CPUID Maximum [Disabled]

Enables or disables the extended CPUID value.

[Enabled] BIOS will limit the maximum CPUID input value to circumvent

boot problems with older operating system that do not support the

processor with extended CPUID value.

[Disabled] Use the actual maximum CPUID input value.

Execute Disable Bit [Enabled]

Intel’s Execute Disable Bit functionality can prevent certain classes of malicious

“buer overow” attacks where worms attempt to execute code to damage the

system. It is recommended that keeps this item enabled always.

[Enabled] Enables NO-Execution protection to prevent the malicious attacks

and worms.

[Disabled] Disables this function.

Intel Virtualization Tech [Enabled]

Enables or disables Intel Virtualization technology.

[Enabled] Enables Intel Virtualization technology and allows a platform to run

multiple operating systems in independent partitions. The system

can function as multiple systems virtually.

[Disabled] Disables this function.

Hardware Prefetcher [Enabled]

Enables or disables the hardware prefetcher (MLC Streamer prefetcher).

[Enabled] Allows the hardware prefetcher to automatically pre-fetch data

and instructions into L2 cache from memory for tuning the CPU

performance.

[Disabled] Disables the hardware prefetcher.

Adjacent Cache Line Prefetch [Enabled]

Enables or disables the CPU hardware prefetcher (MLC Spatial prefetcher).

[Enabled] Enables adjacent cache line prefetching for reducing the cache

latency time and tuning the performance to the specic application.

[Disabled] Enables the requested cache line only.

CPU AES Instructions [Enabled]

Enables or disables the CPU AES (Advanced Encryption Standard-New

Instructions) support. This item appears when a CPU supports this function.

[Enabled] Enables Intel AES support.

[Disabled] Disables Intel AES support.

Intel Adaptive Thermal Monitor [Enabled]

Enables or disables the Intel adaptive thermal monitor function to protect the CPU

from overheating.

[Enabled] Throttles down the CPU core clock speed when the CPU is over the

adaptive temperature.

[Disabled] Disables this function.

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