Artesyn ATCA-7480 Installation and Use (February 2015) - Manual (Page 191)

BIOS
ATCA-7480 Installation and Use (6806800T17A) 191
CPU Configuration
The following table contains description about the options that can be configured in CPU
configuration.
Figure 6-11 CPU Configuration
Table 6-7 Advanced >> Processor Configuration
Item Values IPMI Boot parameter Description
Socket 0 Core
Disable 0 to 3FFE cpu0_dism Core Disable Bitmap Hex Value.
0: Enable all cores.
Valid Range: 0 to 3FFE.
3FFF=Disabling all cores: Invalid
Socket 1 Core
Disable 0 to 3FFE cpu1_dism Core Disable Bitmap Hex Value.
0: Enable all cores.
Valid Range: 0 to 3FFE.
3FFF=Disabling all cores: Invalid