60 		      struct vm_area_struct *vma, struct vm_fault *vmf)  in vdso_fault()  argument
62 	const struct vdso_image *image = vma->vm_mm->context.vdso_image;  in vdso_fault()
117 static struct page *find_timens_vvar_page(struct vm_area_struct *vma)  in find_timens_vvar_page()  argument
119 	if (likely(vma->vm_mm == current->mm))  in find_timens_vvar_page()
145 	struct vm_area_struct *vma;  in vdso_join_timens()  local
149 	for (vma = mm->mmap; vma; vma = vma->vm_next) {  in vdso_join_timens()
150 		unsigned long size = vma->vm_end - vma->vm_start;  in vdso_join_timens()
152 		if (vma_is_special_mapping(vma, &vvar_mapping))  in vdso_join_timens()
153 			zap_page_range(vma, vma->vm_start, size);  in vdso_join_timens()
160 static inline struct page *find_timens_vvar_page(struct vm_area_struct *vma)  in find_timens_vvar_page()  argument
167 		      struct vm_area_struct *vma, struct vm_fault *vmf)  in vvar_fault()  argument
169 	const struct vdso_image *image = vma->vm_mm->context.vdso_image;  in vvar_fault()
190 		struct page *timens_page = find_timens_vvar_page(vma);  in vvar_fault()
212 			err = vmf_insert_pfn(vma, addr, pfn);  in vvar_fault()
219 		return vmf_insert_pfn(vma, vmf->address, pfn);  in vvar_fault()
224 			return vmf_insert_pfn_prot(vma, vmf->address,  in vvar_fault()
226 					pgprot_decrypted(vma->vm_page_prot));  in vvar_fault()
232 			return vmf_insert_pfn(vma, vmf->address,  in vvar_fault()
235 		struct page *timens_page = find_timens_vvar_page(vma);  in vvar_fault()
241 		return vmf_insert_pfn(vma, vmf->address, pfn);  in vvar_fault()
266 	struct vm_area_struct *vma;  in map_vdso()  local
285 	vma = _install_special_mapping(mm,  in map_vdso()
292 	if (IS_ERR(vma)) {  in map_vdso()
293 		ret = PTR_ERR(vma);  in map_vdso()
297 	vma = _install_special_mapping(mm,  in map_vdso()
304 	if (IS_ERR(vma)) {  in map_vdso()
305 		ret = PTR_ERR(vma);  in map_vdso()
373 	struct vm_area_struct *vma;  in map_vdso_once()  local
383 	for (vma = mm->mmap; vma; vma = vma->vm_next) {  in map_vdso_once()
384 		if (vma_is_special_mapping(vma, &vdso_mapping) ||  in map_vdso_once()
385 				vma_is_special_mapping(vma, &vvar_mapping)) {  in map_vdso_once()