Processors sub menu
Select an item to display or set, and press Enter.
The following table shows description of menu items appeared in the left side
of the window.
Select an item to display or set, and press Enter.
Table 2-54 Processors menu items
Menu items
Selection
1
Description
Turbo Mode
•
Disable
•
<<Enable>>
Sets a CPU Turbo Mode, which is
enabled after the reboot.
Shown only when supported by
installed CPUs.
Processor
Performance States
•
Disable
•
<<Enable>>
Sets CPU EIST, which is enabled
after the reboot.
C-States
•
Disable
•
<<Enable>>
Sets a CPU power saving mode,
which is enabled after the reboot.
Package ACPI C-
State Limit
•
ACPI C2
•
<<ACPI C3>>
Sets a C-State upper limit during
the CPU idle mode.
C1 Enhanced Mode
•
Disable
•
<<Enable>>
Sets CPU Enhanced C1E State,
which is enabled after the reboot.
Hyper-Threading
•
Disable
•
<<Enable>>
Sets CPU Hyper Threading.
Shown only when supported by
installed CPUs.
Execute Disable Bit
•
Disable
•
<<Enable>>
With "Disable", the response is
always "0" for XD feature flag.
Intel Virtualization
Technology
•
Disable
•
<<Enable>>
Sets Vanderpool Technology, which
is Intel's new virtualization
technology.
Hardware Prefetcher
•
Disable
•
<<Enable>>
Sets Hardware Prefetcher.
Adjacent Cache
Prefetch
•
Disable
•
<<Enable>>
Sets Adjacent Cache Prefetch.
DCU Streamer
Prefetcher
•
Disable
•
<<Enable>>
Sets DCU Streamer Prefetcher.
DCU IP Prefetcher
•
Disable
•
<<Enable>>
Sets DCU IP Prefetcher.
Cores in CPU
Package
•
<<All>>
•
1-7
Sets the number of running cores in
the CPU package.
Not shown with the server blade
firmware version 02-29 or later.
2-60
UEFI setup menu
Hitachi Compute Blade 500 Series EFI User's Guide
Summary of Contents for Compute Blade 500 Series
Page 8: ...viii Hitachi Compute Blade 500 Series EFI User s Guide ...
Page 14: ...xiv Preface Hitachi Compute Blade 500 Series EFI User s Guide ...
Page 445: ...SAS configuration utility 7 11 Hitachi Compute Blade 500 Series EFI User s Guide ...
Page 468: ...7 34 SAS configuration utility Hitachi Compute Blade 500 Series EFI User s Guide ...
Page 475: ...BIOS settings for PXE boot 8 7 Hitachi Compute Blade 500 Series EFI User s Guide ...
Page 476: ...8 8 BIOS settings for PXE boot Hitachi Compute Blade 500 Series EFI User s Guide ...
Page 504: ...10 12 Fibre channel over Ethernet FCoE Hitachi Compute Blade 500 Series EFI User s Guide ...
Page 505: ...Hitachi Compute Blade 500 Series EFI User s Guide ...