Hitachi Compute Blade 500 Series User Manual page 139

Menu items
•
Execute Disable Bit •
•
Intel Virtualization •
2
Technology
•
•
2
Enable SMX
•
Hardware Prefetcher •
•
Adjacent Cache •
※2
Prefetcher
•
DCU Streamer •
※2
Prefetcher
•
※2
•
DCU IP Prefetcher
•
Direct Cache Access •
※2
(DCA)
•
Cores in CPU Package •
•
※2 •
QPI Link Frequency
•
•
Energy Efficient •
Turbo
•
Uncore Frequency •
Scaling
•
MWAIT/MMONITOR •
•
Note:
1 A value in double angle brackets, << >>, shows the default.
.
2 If you change a setting of this item, the EFI might not start. Do not change any
.
setting.
Hitachi Compute Blade 500 Series EFI User's Guide
1
Selection
Disable
Disable
<<Enable>>
Disable
<<Enable>>
<<Disable>>
Enable
<<Enable>>
Disable
<<Enable>>
Disable
<<Enable>>
Disable
<<Enable>>
Disable
<<Enable>>
Disable
<<All>>
1-17
Minimal Power
Balanced
<<Max Performance>>
<<Enable>>
Disable
<<Enable>>
Disable
Disable
<<Enable>>
UEFI setup menu
Description
Shown only when supported by
installed CPUs.
With "Disable", the response is
always "0" for XD feature flag.
Sets Vanderpool Technology, which
is Intel's new virtualization
technology.
Sets the safe mode.
Sets Hardware Prefetcher.
Sets Adjacent Cache Prefetcher.
Sets DCU Streamer Prefetcher.
Sets DCU IP Prefetcher.
Sets that the I/O device can
transfer data directly to CPU cache.
Sets running cores in the CPU
package.
Sets the number of clock
frequencies in Quick Path
Interconnect (QPI) Link.
Sets the energy efficient turbo. You
can set only when Turbo Mode is
[Enable].
Shown with the server blade
firmware version 09-11 or later.
Sets the functionality to dynamically
adjust the uncore operation
frequency.
Shown with the server blade
firmware version 09-11 or later.
Sets the MWAIT / MMONITOR.
Shown with the server blade
firmware version 09-11 or later.
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