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    SubjectRe: [PATCH 1/2] arm: msm: Add System MMU support.
    On Mon, 2 Aug 2010 10:03:26 +0100
    Russell King - ARM Linux <> wrote:

    > On Mon, Aug 02, 2010 at 05:30:26PM +0900, FUJITA Tomonori wrote:
    > > ARM's iommu code (arch/plat-omap/include/plat/iommu.h) is a library to
    > > simplify the IOMMU implementations. It could be useful for all the
    > > iommu implementations.
    > ITYM OMAP's iommu code.

    Yeah, I meant that we could extend it to make it useful for other
    iommu implementations. At least, we could make something generic like
    struct iommu_functions, I think. Then we can embed a generic iommu
    structure into an iommu specific struct (like we do with inode).

    The current iommu-api (include/linux/iommu.h) is just about domain and
    mapping concept. We can implement it on the top of the above

    I'm still trying to figure out how the DMA-API can work well with

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      Last update: 2010-08-02 11:23    [W:0.019 / U:34.048 seconds]
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