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    SubjectRe: [PATCH 00/34] AMD IOMMU driver
    On Fri, Jun 27, 2008 at 10:18:08AM +0200, Ingo Molnar wrote:
    >
    > * Joerg Roedel <joerg.roedel@amd.com> wrote:
    >
    > > Hi,
    > >
    > > this is the first post of the initial driver for AMD IOMMU hardware.
    > > The driver is tested on hardware with various loads (disk and network)
    > > and showed no problems.
    > >
    > > It currently supports DMA remapping using the dma_ops API in the x86
    > > architecture code. It also supports isolation of device DMA address
    > > spaces as far as the hardware allows that (means each device can get
    > > its own DMA address space and can't access the DMA memory of other
    > > devices).
    >
    > the code looks very clean. I guess down the line we might want to think
    > about making all the externally visible knobs transparent: there should
    > be only one way to disable the iommu via the boot command line (be that
    > an AMD or Intel one), etc.
    >
    > i have created a new -tip topic for this: tip/x86/amd-iommu and have
    > applied your patches there - thanks Joerg. You can pick up the
    > integrated tree via:
    >
    > http://people.redhat.com/mingo/tip.git/README
    >
    > please check whether the integrated end result still works fine.
    > [ Obviously nobody but you can test this on real hw ;-) ]

    Ok, I am testing the tip-branch for AMD IOMMU currently on real hardware
    and everything looks very good. I will continue with load tests over the
    weekend to be sure.

    Joerg

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