NEC Express5800 1160Xd User Manual page 146

The options you can set on the System Hardware menu and their functions are shown in
the following table.
Item
HBB Configuration
Console Redirection
Shrink total number of
interrupt vectors
Memory Mapped
I/O > 4GB
4-32 BIOS Setup
Table 4-13. System Hardware Menu
Option Description
-- Specifies Master Latency Timer, PCI Gap, and I/O space
for each host PCI bus bridge (HBB: Host Bus Bridge).
For more information, refer to "HBB Configuration
Submenu."
-- Displays/changes the settings of the serial console
input/output function.
For more information, refer to "Console Redirection
Submenu."
-- Specifies whether to aggregate Global System Interrupt
Vectors to 255 or fewer than 255.
For more information, refer to "Shrink Total Number of
Interrupt Vectors Submenu."
-- Specifies whether to map the Memory Mapped I/O to an
area of more than 4 GB.
For more information, refer to "Memory Mapped
I/O>4GB Submenu."