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    SubjectRe: [PATCH 0/6] Replace private domain with per-group default
    Hi Baolu,

    On Sat, Mar 07, 2020 at 02:20:08PM +0800, Lu Baolu wrote:
    > Lu Baolu (5):
    > iommu: Configure default domain with dev_def_domain_type
    > iommu/vt-d: Don't force 32bit devices to uses DMA domain
    > iommu/vt-d: Don't force PCI sub-hierarchy to use DMA domain
    > iommu/vt-d: Add dev_def_domain_type callback
    > iommu/vt-d: Apply per-device dma_ops
    >
    > Sai Praneeth Prakhya (1):
    > iommu: Add dev_def_domain_type() callback in iommu_ops

    I like this patch-set, but I fear some regressions from patch
    "iommu/vt-d: Don't force 32bit devices to uses DMA domain". Have you
    tested this series on a couple of machines, ideally even older ones from
    the first generation of VT-d hardware?

    Regards,

    Joerg

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