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Enable IOMMU usage #34

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dpsmith opened this issue Apr 5, 2020 · 0 comments
Open

Enable IOMMU usage #34

dpsmith opened this issue Apr 5, 2020 · 0 comments
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enhancement New feature or request

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@dpsmith
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dpsmith commented Apr 5, 2020

Description

With newer generations of AMD chips the use of the Device Exclusion Vector (DEV) has been disabled and Secure Loaders must use the IOMMU to protect the target kernel. An approach for configuring and enabling the IOMMU from the LZ will need to be developed.
@dpsmith dpsmith added the enhancement New feature or request label Apr 8, 2020
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