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C2SBA+II/C2SBA+/C2SBA/C2SBE User's Manual
Fast String Operations (Available when supported by the CPU)
Set to Enabled to enable the fast string operations for special CPU instructions.
The options are Disabled and Enabled.
Compatible FPU Code (Available when supported by the CPU)
Set to Enabled to keep the content of the last instruction Operating Code (OPCode)
in the oating point (FP) state. The options are Disabled and Enabled.
Split Lock Operation
Set to Enabled to mask alignment check exceptions for split-lock transactions. The
options are Disabled and Enabled.
Thermal Management 2 (Available when supported by the CPU)
Set to Enabled to use the Thermal Management 2 (TM2) Technology, which will lower
the CPU voltage and frequency when the CPU temperature reaches a predened
overheat threshold. Set to Disabled to use Thermal Manager 1 (TM1), and allow
CPU clocking to be regulated via the CPU Internal Clock modulation when the CPU
temperature reaches the overheat threshold.
Adjacent Cache Line Prefetch (Available when supported by the
CPU)
The CPU fetches the cache line for 64 bytes if this option is set to Disabled. The
CPU fetches both cache lines for 128 bytes as comprised if Enabled. The options
are Disabled and Enabled.
Set Maximum Ext. CPUID=3
When set to Enabled, the Maximum Extended CPUID will be set to 3. The options
are Disabled and Enabled.
Echo TPR
Set to Enabled to prevent xTPR messages from being sent to the system. The
options are Disabled and Enabled.
C1 Enhanced Mode (Available when supported by the CPU)
Set to Enabled to enable the Enhanced Halt State to lower CPU voltage/frequen-
cy to prevent overheat. The options are Enabled and Disabled. (Note: Please
refer to Intel’s web site for detailed information.)
Intel® Virtualization Technology (Available when supported by the
CPU)
Select Enabled to use the feature of Virtualization Technology to allow one platform
to run multiple operating systems and applications in independent partitions,