Messages in this thread | | | Date | Mon, 22 Sep 2008 11:36:19 -0700 | From | Arjan van de Ven <> | Subject | Re: [PATCH 0/9][RFC] stackable dma_ops for x86 |
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On Mon, 22 Sep 2008 20:21:12 +0200 Joerg Roedel <joerg.roedel@amd.com> wrote:
> Hi, > > this patch series implements stackable dma_ops on x86. This is useful > to be able to fall back to a different dma_ops implementation if one > can not handle a particular device (as necessary for example with > paravirtualized device passthrough or if a hardware IOMMU only > handles a subset of available devices).
isn't the right answer here to have a per device DMA ops instead ?
-- Arjan van de Ven Intel Open Source Technology Centre For development, discussion and tips for power savings, visit http://www.lesswatts.org
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