On 11/11/2011 5:24 AM, Joerg Roedel wrote:
On Thu, Nov 10, 2011 at 01:12:00PM -0800, Stepan Moskovchenko wrote:
I have been experimenting with an iommu_map_range call, which maps a
given scatterlist of discontiguous physical pages into a contiguous
virtual region at a given IOVA. This has some
On 11/10/2011 9:09 AM, Joerg Roedel 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 IOMMU-API are
required. I already have some ideas which we can
On 3/23/2011 2:08 AM, Abhilash Kesavan wrote:
Hi all,
Hello
We are investigating if the generic IOMMU API (include/linux/iommu.h)
can be used
for the IOMMU on our arm-based boards. I noticed that msm's IOMMU code
(arch/arm/mach-msm/iommu.c) uses the genric IOMMU API and have a few queries