61 static inline int ptr_to_shadow(const struct cfi_shadow *s, unsigned long ptr)  in ptr_to_shadow()  argument
66 	if (unlikely(page < s->r.min_page))  in ptr_to_shadow()
69 	index = page - s->r.min_page;  in ptr_to_shadow()
77 static inline unsigned long shadow_to_ptr(const struct cfi_shadow *s,  in shadow_to_ptr()  argument
83 	if (unlikely(s->shadow[index] == SHADOW_INVALID))  in shadow_to_ptr()
86 	return (s->r.min_page + s->shadow[index]) << PAGE_SHIFT;  in shadow_to_ptr()
89 static inline unsigned long shadow_to_page(const struct cfi_shadow *s,  in shadow_to_page()  argument
95 	return (s->r.min_page + index) << PAGE_SHIFT;  in shadow_to_page()
133 static void add_module_to_shadow(struct cfi_shadow *s, struct module *mod)  in add_module_to_shadow()  argument
139 	int check_index = ptr_to_shadow(s, check);  in add_module_to_shadow()
154 		int index = ptr_to_shadow(s, ptr);  in add_module_to_shadow()
158 			WARN_ON(s->shadow[index] != SHADOW_INVALID);  in add_module_to_shadow()
159 			s->shadow[index] = (u16)check_index;  in add_module_to_shadow()
164 static void remove_module_from_shadow(struct cfi_shadow *s, struct module *mod)  in remove_module_from_shadow()  argument
176 		int index = ptr_to_shadow(s, ptr);  in remove_module_from_shadow()
179 			s->shadow[index] = SHADOW_INVALID;  in remove_module_from_shadow()
228 static inline cfi_check_fn ptr_to_check_fn(const struct cfi_shadow __rcu *s,  in ptr_to_check_fn()  argument
233 	if (unlikely(!s))  in ptr_to_check_fn()
236 	if (ptr < s->r.mod_min_addr || ptr > s->r.mod_max_addr)  in ptr_to_check_fn()
239 	index = ptr_to_shadow(s, ptr);  in ptr_to_check_fn()
243 	return (cfi_check_fn)shadow_to_ptr(s, index);  in ptr_to_check_fn()