Intel P4000RP Technical Product Specification - Page 120
Intel R Virtualization Technology
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BIOS Setup Interface Intel® Server Board S1200V3RP Comments: The numbers of cores that appear as selections depends on the number of cores available in the processors installed. Boards may have as many as 8 cores in each of 1, 2, or 4 processors. The same number of cores must be active in each processor package. This Setup screen should begin with the number of currently-active cores as the number displayed. See note below - this may be different from the number previously set by the user. Note: The ME can control the number of active cores independently of the BIOS Setup setting. If the ME disables or enables processor cores, that will override the BIOS setting, and the number selected by BIOS will be disregarded. Back to [Advanced Screen] - [Screen Map] 16. Execute Disable Bit Option Values: Enabled Disabled Help Text: Execute Disable Bit can help prevent certain classes of malicious buffer overflow attacks. Contact your OS vendor regarding OS support of this feature. Comments: This option is only visible if all processors installed in the system support the Execute Disable Bit. The OS and applications installed must support this feature in order for it to be enabled. Back to [Advanced Screen] - [Screen Map] 17. Intel (R) Virtualization Technology Option Values: Enabled Disabled Help Text: Intel (R) Virtualization Technology allows a platform to run multiple operating systems and applications in independent partitions. Note: A change to this option requires the system to be powered off and then back on before the setting takes effect. Comments: This option is only visible if all processors installed in the system support Intel® VT. The software configuration installed on the system must support this feature in order for it to be enabled. 108 Revision 1.0