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3.4.1.2 Memory Controller Options Sub-Menu
Mem Hole Remap
Recover DRAM lost to PCI address space below 4GB.
Options: Disabled / Enabled
CAUTION:
1. If enabled, Bank and Node Interleaving, Dram ECC Scrubbing are disabled.
2. Actual Hole size may be larger than selected, depending on Dram bank
population.
IOMMU
IOMMU is supported on Linux based systems to convert 32bit PCI IO addresses to
64bits.
Options: Disabled / Enabled
IOMMU Size
It allows you to select the IOMMU size.
Options: 32 MB / 64 MB / 128 MB / 256 MB / 512 MB / 1 GB / 2 GB