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SubjectRe: [PATCH] pci: print out DMA mask info
Date
On Friday, October 10, 2008 9:19 am Yinghai Lu wrote:
> another command line parameter for debug?

Sure, why not? :)

> anyway looking at dma_mask print out is interesting..., some uses 39,
> and some use 44bits...

Yeah, many devices have limitations that prevent them from doing full 64 or 32
bit address cycles, so you'll see all sorts of values.


--
Jesse Barnes, Intel Open Source Technology Center


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