Comment 7 for bug 1971699
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| Richard Hughes (richard-hughes) wrote | #7 |
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bbfa235
(Get the code!)
> * disable Intel DMA remapping by default (LP: #1971699)
Doesn't this add a massive security issue, in that you can plug a malicious thunderbolt peripheral into any Ubuntu laptop and read the entire unencrypted RAM space? The IOMMU is there for a reason...