Re: Problem with DMA on x86_64 with 3 GB RAM

[Andi Kleen]

> Shouldn't this problem be mentioned somewhere in the documentation, or did I miss something?

Possibly, but devices that cannot address at least 4GB are normally
categorized as "hardware bugs" (or less polite descriptions) and those don't 
tend to get much airtime in documentation.

-Andi
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