Sanyo CAR-5040 Series User Manual page 57

Per-Socket Configuration
Change Per-Socket Configuration like as CPU cores Enable / Disable.
Hyper-Threading [ALL]
Enables Hyper Threading (Software Method to Enable/Disable Logical Processor threads.
Execute Disable Bit
When disabled, forces the XD feature flag to always return 0.
Enable Intel TXT Support
Enables Intel Trusted Execution Technology Configuration. Please disable "EV DFX Features" when TXT
is enabled.
PPIN Control
Unlock and Enable/Disable PPIN Control.
Hardware Prefetcher
= MLC Streamer Prefetcher (MSR 1A4h Bit[0]).
Adjacent Cache Prefetch
= MLC Spatial Prefetcher (MSR 1A4h Bit[1]).
DCU Streamer Prefetcher
DCU streamer Prefetcher is an L1 data cache prefetcher (MSR 1A4h [2]).
CAR-5040 Series User's Manual
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頁 57