Execute-Disable Bit; Intel Virtualization Technology - Biostar H61MGE Bios Manual

H61MGE UEFI BIOS Manual

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.).
Options: Enabled (Default) / Disabled

Intel Virtualization Technology

Virtualization Technology can virtually separate your system resource into several
parts, thus enhance the performance when running virtual machines or multi
interface systems.
Options: Disabled (Default) / Enabled
Hardware Prefetcher
The processor has a hardware prefetcher that automatically analyzes its requirements
and prefetches data and instructions from the memory into the Level 2 cache that are
likely to be required in the near future. This reduces the latency associated with
memory reads.
Options: Enabled (Default) / Disabled
Adjacent Cache Line Prefetch
The processor has a hardware adjacent cache line prefetch mechanism that
automatically fetches an extra 64-byte cache line whenever the processor requests for
a 64-byte cache line. This reduces cache latency by making the next cache line
immediately available if the processor requires it as well.
Options: Enabled (Default) / Disabled
CPU C3 Report
This item allows you to enable or disabled CPU C3 (ACPI C2) report to OS.
Options: Enabled (Default) / Disabled
CPU C6 Report
This item allows you to enable or disabled CPU C6 (ACPI C3) report to OS.
Options: Enabled (Default) / Disabled
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