Lanner NCA-4020 - Page 104

104
Machine Check
Disabled
Enabled
Enable or Disable the Machine Check
Execute Disable
Bit
Disabled
Enabled
When disabled, it forces the XD feature flag to
always return 0.
Enable Intel® TXT
Disabled
Enabled
Enables Intel(R) TXT
VMX
Disabled
Enabled
Enables the Vanderpool Technology, which takes
effect after reboot.
Enable SMX
Disabled
Enabled
Enables Safer Mode Extensions
Hardware
Prefetcher
Disabled
Enabled
= MLC Streamer Prefetcher (MSR 1A4h Bit[0])
Adjacent Cache
Prefetcher
Disabled
Enabled
= MLC Spatial Prefetcher (MSR 1A4h Bit[1])
Extended APIC
Disabled
Enabled
Enables or disables extended APIC support
AES-NI
Disabled
Enabled
Enables or disables AES-NI support