Re: [PATCH 4/7] swiotlb: Allow arch override ofaddress_needs_mapping

[Christoph Hellwig]

On Thu, Apr 09, 2009 at 06:15:07AM +0900, FUJITA Tomonori wrote:
> ia64 and x86_64 use swiotlb but neither need this function. And
> neither need any above __weak. They were added for dom0 support.
> Yeah, swiotlb is much cleaner and better if we don't add dom0 support.

Agreed.  All these dom0 support patches look like a cat has been barfing
over the source code.
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