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Integrated Dell Remote Access Controller 9 Attribute Registry

PDF

BIOS.ProcSettings.KernelDmaProtection (Read or Write)

Description

For Intel platforms: "When set to Enabled, using Virtualization Technology, BIOS & Operating System will enable direct memory access protection for DMA capable peripheral devices. Enable Virtualization Technology to use this option." For AMD platforms: "When set to Enabled, using IOMMU, BIOS & Operating System will enable direct memory access protection for DMA capable peripheral devices. Enable IOMMU Support to use this option."

Legal Values
  • Enabled
  • Disabled
Default Value
Not Applicable
Write Privilege
Server Control
License Required
iDRAC Express or iDRAC Enterprise
Dependency
Not applicable

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