Christoph Hellwig wrote:
> On Sun, Sep 25, 2005 at 09:16:23PM +0200, Pierre Ossman wrote:
>
>>x86_64 doesn't seem to like being passed pointers allocated using
>>kmalloc to the DMA mapping API.
>
>
> How so? There's not much else that could be passed to dma_map_single.
It kept oopsing on dma_map_single(). I'm guessing it expects som
structures to be present for its IOMMU.
http://list.drzeus.cx/pipermail/wbsd-devel/2005-September/000335.html
>
> Please try to fix x86_64 instead.
I'm not familiar with the x86_64 IOMMU, I don't even have access to the
hardware. So I figured I'd side-step the problem since there was an API
avaiable that works more reliably.
Andi might be more up to the task?
Rgds
Pierre
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