On Thu, Nov 24, 2011 at 01:52:33PM +0100, Marek Szyprowski wrote:
> In my DMA-mapping IOMMU integration I've used a dma_iommu_mapping structure,
> which contains a pointer to iommu domain, a bitmap and a lock. Maybe we
> should consider extending iommu domain with allocation bitmap (or other
> st
Hello,
On Friday, November 11, 2011 2:17 PM Joerg Roedel wrote:
> Okay, seperate thread for this one.
If possible, I would like to be CCed: in the next mails in this topic.
For a last few months I've been working on DMA-mapping changes on ARM
architecture in order to add support for IOMMU-awar
Okay, seperate thread for this one.
On Thu, Nov 10, 2011 at 07:28:39PM +, David Woodhouse wrote:
> > The plan is to have a single DMA-API implementation for all IOMMU
> > drivers (X86 and ARM) which just uses the IOMMU-API. But to make this
> > performing reasonalbly well a few changes to the