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Update windows/security/information-protection/kernel-dma-protection-for-thunderbolt.md

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Co-authored-by: JohanFreelancer9 <48568725+JohanFreelancer9@users.noreply.github.com>
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MaratMussabekov 2022-06-18 10:30:14 +05:00 committed by GitHub
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windows/security/information-protection/kernel-dma-protection-for-thunderbolt.md
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@ -92,7 +92,7 @@ Beginning with Windows 10 version 1809, you can use the Windows Security app to
- Reboot system into Windows.
>[!NOTE]
> If the **Hyper-V** Windows feature is enabled, all the Hyper-V-related features will be hidden, and **A hypervisor has been detected. Features required for Hyper-V will not be displayed** entity will be shown on the bottom of the list. It means that **Hyper-V - Virtualization Enabled in Firmware** is set to YES.
> If the **Hyper-V** Windows feature is enabled, all the Hyper-V-related features will be hidden, and **A hypervisor has been detected. Features required for Hyper-V will not be displayed** entity will be shown at the bottom of the list. It means that **Hyper-V - Virtualization Enabled in Firmware** is set to YES.
>[!NOTE]
> Enabling Hyper-V virtualization in Firmware (IOMMU) is required to enable **Kernel DMA Protection**, even when the firmware has the flag of "ACPI Kernel DMA Protection Indicators" described in [Kernel DMA Protection (Memory Access Protection) for OEMs](/windows-hardware/design/device-experiences/oem-kernel-dma-protection).