Commit 2818c6e9 authored by Kirti Wankhede's avatar Kirti Wankhede Committed by Alex Williamson
Browse files

vfio: Define device_api strings 



Defined device API strings. Vendor driver using mediated device
framework should use corresponding string for device_api attribute.

Signed-off-by: default avatarKirti Wankhede <kwankhede@nvidia.com>
Signed-off-by: default avatarNeo Jia <cjia@nvidia.com>
Signed-off-by: default avatarAlex Williamson <alex.williamson@redhat.com>
parent a1e03e9b

include/uapi/linux/vfio.h

+10 −0
Original line number Diff line number Diff line
@@ -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)