Hitachi Compute Blade 500 Series User Manual page 118

Processors sub menu
Select an item to display or set, and press Enter.
The following table shows description of menu items displayed in the left side
of the window.
Select an item to display or set, and press Enter.
Menu items
Turbo Mode
Processor Performance
States
C-States
Package ACPI C-State
2
Limit
C1 Enhanced Mode
Hyper-Threading
Execute Disable Bit
Intel Virtualization
Technology
Enable SMX
Hardware Prefetcher
Adjacent Cache
Prefetcher
DCU Streamer
Prefetcher
DCU IP Prefetcher
2-98
Table 2-84 Processors menu items
• Disable
• <<Enable>>
• Disable
2
• <<Enable>>
• Disable
• <<Enable>>
• ACPI C2
• <<ACPI C3>>
2 • Disable
• <<Enable>>
• <<Enable>>
• Disable
• Disable
• <<Enable>>
• Disable
2
• <<Enable>>
• <<Disable>>
2
• Enable
• <<Enable>>
• Disable
• <<Enable>>
※2
• Disable
• <<Enable>>
※2
• Disable
※2 • <<Enable>>
• Disable
UEFI setup menu
Hitachi Compute Blade 500 Series EFI User's Guide
1
Selection
Sets a CPU Turbo Mode, which is
enabled after the reboot.
Shown only when supported by
installed CPUs.
Sets CPU EIST, which is enabled
after the reboot.
Sets a CPU power saving mode,
which is enabled after the reboot.
Sets a C-State upper limit in the
CPU idle mode.
Not displayed when C-States is
disabled.
Sets CPU Enhanced C1E State,
which is enabled after the reboot.
Sets CPU Hyper Threading.
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.
Description