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Common RefCode Configuration#

AMD Common RefCode

MMIO Above 4G Limit

Set PCIe device aperture range to Auto/40/42/44/46/48 bits limit.

Options:

  1. Auto. Keeps the platform default settings. - Default.
  2. 40
  3. 42
  4. 44
  5. 46
  6. 48
WMI Setting name Values SVP or SMP Req'd AMD/Intel
MmioAbove4GLimit Auto, 40, 42, 44, 46, 48 yes AMD
NUMA Nodes

Whether to enable Non-Uniform Memory Access (NUMA).

Options:

  1. Enabled - Default.
  2. Disabled.
WMI Setting name Values SVP or SMP Req'd AMD/Intel
NUMA NPS1, NPS2, NPS4, Auto yes AMD