41 	struct vfio_group *(*fn)(struct file *);  in kvm_vfio_group_get_external_user()  local
43 	fn = symbol_get(vfio_group_get_external_user);  in kvm_vfio_group_get_external_user()
44 	if (!fn)  in kvm_vfio_group_get_external_user()
47 	vfio_group = fn(filep);  in kvm_vfio_group_get_external_user()
57 	bool ret, (*fn)(struct vfio_group *, struct file *);  in kvm_vfio_external_group_match_file()  local
59 	fn = symbol_get(vfio_external_group_match_file);  in kvm_vfio_external_group_match_file()
60 	if (!fn)  in kvm_vfio_external_group_match_file()
63 	ret = fn(group, filep);  in kvm_vfio_external_group_match_file()
72 	void (*fn)(struct vfio_group *);  in kvm_vfio_group_put_external_user()  local
74 	fn = symbol_get(vfio_group_put_external_user);  in kvm_vfio_group_put_external_user()
75 	if (!fn)  in kvm_vfio_group_put_external_user()
78 	fn(vfio_group);  in kvm_vfio_group_put_external_user()
85 	void (*fn)(struct vfio_group *, struct kvm *);  in kvm_vfio_group_set_kvm()  local
87 	fn = symbol_get(vfio_group_set_kvm);  in kvm_vfio_group_set_kvm()
88 	if (!fn)  in kvm_vfio_group_set_kvm()
91 	fn(group, kvm);  in kvm_vfio_group_set_kvm()
98 	long (*fn)(struct vfio_group *, unsigned long);  in kvm_vfio_group_is_coherent()  local
101 	fn = symbol_get(vfio_external_check_extension);  in kvm_vfio_group_is_coherent()
102 	if (!fn)  in kvm_vfio_group_is_coherent()
105 	ret = fn(vfio_group, VFIO_DMA_CC_IOMMU);  in kvm_vfio_group_is_coherent()
115 	int (*fn)(struct vfio_group *);  in kvm_vfio_external_user_iommu_id()  local
118 	fn = symbol_get(vfio_external_user_iommu_id);  in kvm_vfio_external_user_iommu_id()
119 	if (!fn)  in kvm_vfio_external_user_iommu_id()
122 	ret = fn(vfio_group);  in kvm_vfio_external_user_iommu_id()