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managarm/hel
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SQ data for kHelSubmitActivateIommu. More...
#include <hel.h>
Public Attributes | |
| HelHandle | iommuHandle |
| Handle to the IOMMU (see helAccessIommu). | |
SQ data for kHelSubmitActivateIommu.
Until an IOMMU is activated, the unit is transparent and every requester DMAs untranslated. Succeeds if the IOMMU is already active.