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    SubjectRe: AMD 8131 and MSI quirk
    Quoting r. Roland Dreier <>:
    > Subject: Re: AMD 8131 and MSI quirk
    > Michael, now I'm not sure whether this will work for devices like the
    > Mellanox PCI-X HCA, where the HCA device sits below a virtual PCI
    > bridge. In that case we need to propagate the NO_MSI flag from the
    > 8131 bridge to the Tavor bridge, right?

    Yes, I tested on that system.

    > And it has to work for
    > systems like Sun V40Z where the PCI-X slots are hot-swappable (so the
    > HCA and its bridge could be added later).

    I expect it will work on hot swappable systems too: bus_flags are inherited
    from parent to child bus.

    Michael S. Tsirkin
    Staff Engineer, Mellanox Technologies
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