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    SubjectRe: [PATCH 1/3] Device isolation group infrastructure (v3)
    On Wed, 2012-02-08 at 16:27 +0100, Joerg Roedel wrote:
    > Again, device grouping is done by the IOMMU drivers, so this all
    > belongs
    > into the generic iommu-code rather than the driver core.

    Except that there isn't really a "generic iommu code"... discovery,
    initialization & matching of iommu vs. devices etc... that's all
    implemented in the arch specific iommu code.


    > I think it makes sense to introduce a device->iommu pointer which
    > depends on CONFIG_IOMMU_API and put the group information into it.
    > This also has the benefit that we can consolidate all the
    > device->arch.iommu pointers into device->iommu as well.

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      Last update: 2012-02-08 22:43    [W:0.018 / U:3.852 seconds]
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