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by sweis
4094 days ago
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Yep, we ran the entire Linux stack pinned in the L3 cache, so no data or code hit main memory which was not encrypted. Ironically, we could test this by disabling VT-d and using a DMA device to read encrypted main memory. Here's an old demo video: https://www.youtube.com/watch?v=chvJpEmXvDk |
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