NEC Express5800/R110i-1 Maintenance Manual page 61

Chapter 2 Useful Features
(1) Processor Configuration submenu
On Advanced, choose Processor Configuration and then press <Enter> key to display the menu screen
shown below. For the menu that has
submenus.
For details about the options, see the table on the next page.
Processor Information
Processor Power Management
DCU IP Prefetcher
DCU Streamer Prefetcher
Hardware Prefetcher
Adjacent Cache Line Prefetch
Execute Disable Bit
VT-x
Active Processor Cores
Hyper-Threading
on the left, move the cursor to it and then press <Enter> key to show its
Option
Disabled
[Enabled]
Disabled
[Enabled]
Disabled
[Enabled]
Disabled
[Enabled]
Disabled
[Enabled]
Disabled
[Enabled]
[All]
1
2
3
Disabled
[Enabled]
Express5800/R110i-1, T110i-S, T110i Maintenance Guide
Parameter


Enables or disables the prefetcher of L1
cache.
Enables or disables the prefetcher of L1 data
cache.
Enables or disables Hardware Prefetcher.
Enables or disables the optimal access from
memory to cache.
Enables or disables Execute Disable Bit
feature. This option is displayed only when the
installed processor supports this feature.
Enables or disables Intel Virtualization
Technology feature.
Specifies the number of active cores in
processor.
The selectable number of cores depends on
processor installed.
Enables or disables the feature to
simultaneously execute two threads in a single
core.
This option is displayed only when the
installed processor supports this feature.
1. System BIOS
Description


61