Artesyn ATCA-7470 Installation and Use (October 2014) - Manual (Page 95)

BIOS
ATCA-7470 Installation and Use (6806800P15K) 95
C6 -State Enable
Disable (Default) Enable/Disable processor idle power saving
C6 state
Table 4-6 Advanced --> CPU Configuration -> System Agent (SA) Configuration
Item Values Description
PCIe SR-IOV Support Enable
Disable (Default) Enable/Disable PCI Single
Root I/O Virtualization
Table 4-7 Advanced --> CPU Configuration -> System Agent (SA) Configuration -> Intel (R) I/O
Acceleration Technology
Item Values Description
IOAT CPU0/CPU1 Enable
Disable (Default) Enable/Disable Intel Quickdata Technology
for CPU0/CPU1
DMA Enable (Default)
Disable Enable/Disable Intel Quickdata Technology
DMA support for CPU0/CPU1
DCA Enable (Default)
Disable Enable/Disable Intel Quickdata Technology
Direct Cache Access (DCA) for CPU0/CPU1
No Snoop Enable (Default)
Disable Enable/Disable Intel Quickdata Technology
DMA No Snoop for CPU0/CPU1
Table 4-8 Advanced --> Memory Configuration
Item Values Description
Channel Mirroring Enable
Disable (Default) Pair's physical channels (primary and
secondary) to form one logical channel.
The secondary channel contains a copy of
the in the primary channel. Channel
Mirroring and Channel Lockstep mode is
mutually exclusive.
Table 4-5 Advanced --> CPU Configuration -> Processor Power Management
Item Values Description