Re: sata_nv frees DMA memory with different size (possibly a generic libata bug)

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On Sat, 21 Feb 2009 13:02:53 -0600
Robert Hancock <hancockrwd@xxxxxxxxx> wrote:

> I suppose it makes sense it wouldn't fix this particular problem, though 
> I think the patch is still correct (and Fujita should likely push it for 
> -next). In this case it's complaining about a mismatch of one of the 
> element sizes, not the number of elements which is what it was fixing

Yeah, you are right. The patch is correct. But after rereading the
dma-debug code, I'm sure that the patch doesn't fix this problem.


> Fujita, do you know if there is some other kind of merging that the GART 
> IOMMU code could be doing that would be tripping up this debug code?

Unfortunately, I don't now... I'll check the code later.
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