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| author | Jike Song <jike.song@intel.com> | 2016-12-08 06:00:36 +0300 |
|---|---|---|
| committer | Zhenyu Wang <zhenyuw@linux.intel.com> | 2016-12-16 11:55:26 +0300 |
| commit | 659643f7d81432189c2c87230e2feee4c75c14c1 (patch) | |
| tree | 028cce00b8a6b81688ef7488a10adc8935aebb0d /drivers/gpu/drm/i915/Kconfig | |
| parent | f440c8a572d7e0002d5c2c8dbd740130ad8ffa5b (diff) | |
| download | linux-659643f7d81432189c2c87230e2feee4c75c14c1.tar.xz | |
drm/i915/gvt/kvmgt: add vfio/mdev support to KVMGT
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>
Diffstat (limited to 'drivers/gpu/drm/i915/Kconfig')
| -rw-r--r-- | drivers/gpu/drm/i915/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/Kconfig b/drivers/gpu/drm/i915/Kconfig index 5ddde7349fbd..183f5dc1c3f2 100644 --- a/drivers/gpu/drm/i915/Kconfig +++ b/drivers/gpu/drm/i915/Kconfig @@ -116,6 +116,7 @@ config DRM_I915_GVT_KVMGT tristate "Enable KVM/VFIO support for Intel GVT-g" depends on DRM_I915_GVT depends on KVM + depends on VFIO_MDEV && VFIO_MDEV_DEVICE default n help Choose this option if you want to enable KVMGT support for |