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KVMGT leverages vfio/mdev to mediate device accesses from guest, this patch adds the vfio/mdev support, thereby completes the functionality. An intel_vgpu is presented as a mdev device, and full userspace API compatibility with vfio-pci is kept. An intel_vgpu_ops is provided to mdev framework, methods get called to create/remove a vgpu, to open/close it, and to access it. Signed-off-by: Kevin Tian <kevin.tian@intel.com> Signed-off-by: Xiaoguang Chen <xiaoguang.chen@intel.com> Signed-off-by: Jike Song <jike.song@intel.com> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.