Re: AMD64 dma_alloc_coherent crashes on non PCI device (was SATA open bugs) II

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> BTW unless I'm misreading the i386 code it'll not fail here, but
> allocate memory. Surely that will cause failures later if you
> rely on it failing? If you don't rely on it then changing x86-64
> will also not help you.

Eww that'll do strange things.

Ok so we do in fact need some kind of proper way to ask if a device is
DMA capable ?

Alan
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