Commits
Jike Song committed 364fb6b789f
drm/i915/gvt/kvmgt: prevent double-release of vgpu The release action might be triggered from either user's closing mdev or the detaching event of kvm and vfio_group, so this patch introduces an atomic to prevent double-release. Signed-off-by: Jike Song <jike.song@intel.com> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>