Users Guide

40 CCTK Options
is already added in the boot order list, executing the option does not
change anything. If the USB storage device is already added in the boot
order list, the following message is displayed while executing the option:
“USB device is already present in this machine.”
NOTE: The adddevice option is not supported on the systems with UEFI-
based BIOS.
Example
C:\>cctk --adddevice=usb
Figure 4-1. Output of the adddevice Option
--adjcacheprefetch
Valid Argument
enable, disable
Description
enable — The processor fetches the cache line containing the currently
requested data, and pre-fetches the following cache line.
disable — The processor fetches only the cache line containing the
currently requested data.
Example
C:\>cctk --adjcacheprefetch=enable
adjcacheprefetch=enable