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    Subject[PATCH v10 16/19] vfio: Define device_api strings
    Date
    Defined device API strings. Vendor driver using mediated device
    framework should use corresponding string for device_api attribute.

    Signed-off-by: Kirti Wankhede <kwankhede@nvidia.com>
    Signed-off-by: Neo Jia <cjia@nvidia.com>
    Change-Id: I42d29f475f02a7132ce13297fbf2b48f1da10995
    ---
    include/uapi/linux/vfio.h | 10 ++++++++++
    1 file changed, 10 insertions(+)

    diff --git a/include/uapi/linux/vfio.h b/include/uapi/linux/vfio.h
    index 255a2113f53c..519eff362c1c 100644
    --- a/include/uapi/linux/vfio.h
    +++ b/include/uapi/linux/vfio.h
    @@ -203,6 +203,16 @@ struct vfio_device_info {
    };
    #define VFIO_DEVICE_GET_INFO _IO(VFIO_TYPE, VFIO_BASE + 7)

    +/*
    + * Vendor driver using Mediated device framework should provide device_api
    + * attribute in supported type attribute groups. Device API string should be one
    + * of the following corresponding to device flags in vfio_device_info structure.
    + */
    +
    +#define VFIO_DEVICE_API_PCI_STRING "vfio-pci"
    +#define VFIO_DEVICE_API_PLATFORM_STRING "vfio-platform"
    +#define VFIO_DEVICE_API_AMBA_STRING "vfio-amba"
    +
    /**
    * VFIO_DEVICE_GET_REGION_INFO - _IOWR(VFIO_TYPE, VFIO_BASE + 8,
    * struct vfio_region_info)
    --
    2.7.0
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