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by saidnooneever
13 days ago
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it would be at a low enough level to reprogram IOMMU unless a hypervisor will prevent it. if you have a hypervisor you can prevent the other to do the dma freely in memory because u can use iommu and things like amd-vi to separate it good. but if you dont have the hv below it, any devices with dma can do the duty across entire ram. |
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