Bios Advanced Menu Memory Configuration Options - Oracle X7-2L Service Manual

Setup Options
Adjacent Cache Prefetcher
DCU Streamer Prefetcher
DCP IP Prefetcher
Intel Virtualization Technology
Stale AtoS
LLC dead line alloc
XPT Prefetch
BIOS Advanced Menu Memory Configuration
Options
The following table describes the BIOS Advanced Menu memory configuration options.
Setup Option
Numa
MMIO High Granularity Size
Options
Disabled/Enabled
Disabled/Enabled
Disabled/Enabled
Disabled/Enabled
Disabled/Enabled/Auto
Disabled/Enabled/Auto
Disable/Enable
Options
Enabled/Disabled
1G/4G/16G/64G/256G/1024G
Defaults
Enabled
Enabled
Enabled
Enabled
Disabled
Enabled
Enable
Defaults
Enabled
64G
BIOS Setup Utility Menu Options
BIOS Advanced Menu Selections
Description
Enable the mid-level cache
(MLC) streamer prefetcher
(MSR 1A4h bit [1]).
Enable DCU streamer
prefetcher, which is a L1 data
cache prefetcher (MSR 1A4h
[2]).
Enable DCU IP prefetcher,
which is a L1 data cache
prefetcher (MSR 1A4h [3]).
When enabled, a Virtual
Machine Manager (VMM) can
utilize the additional hardware
capabilities provided by Intel
Virtualization Technology.
Enable or disable stale A to S
Dir optimization.
Enable to opportunistically fill
dead lines in LLC.
Enable or disable XPT Prefetch.
Description
Enable or disable Non Uniform
Memory Access (NUMA).
Selects the allocation size used
to assign memory-mapped I/
O (MMIO) resources. Total
MMIO space can be up to 32x
granularity.
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