Merge branch 'sfc-3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/bwh/sfc

[deliverable/linux.git] / include / linux / vfio.h

diff --git a/include/linux/vfio.h b/include/linux/vfio.h
index ac8d488e4372d32e2136a3c673dc0e105d5320b9..24579a0312a0c45dca0216d137721e0381d8c11d 100644 (file)
--- a/include/linux/vfio.h
+++ b/include/linux/vfio.h
@@ -90,4 +90,11 @@ extern void vfio_unregister_iommu_driver(
        TYPE tmp;                                               \
        offsetof(TYPE, MEMBER) + sizeof(tmp.MEMBER); })         \
 
+/*
+ * External user API
+ */
+extern struct vfio_group *vfio_group_get_external_user(struct file *filep);
+extern void vfio_group_put_external_user(struct vfio_group *group);
+extern int vfio_external_user_iommu_id(struct vfio_group *group);
+
 #endif /* VFIO_H */