Linked by Thom Holwerda on Wed 24th Sep 2008 07:50 UTC
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Linked by Thom Holwerda on 05/22/13 13:30 UTC, submitted by JRepin
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Member since:
2006-01-16
Are you under the impression that eSATA doesn't have DMA? Seriously, DMA is the only way to have high-performance data transfers on any computer architecture, which is why any bus designed for performance supports it. DMA is a security hole, definitely, but until most PCs start shipping with IOMMUs that's just something you have to live with. Physical access to a machine typically leads to all sorts of possible exploits...