73 	unsigned long index;  in ptr_to_shadow()  local
79 	index = page - s->base;  in ptr_to_shadow()
81 	if (index >= SHADOW_ARR_SLOTS)  in ptr_to_shadow()
84 	return (int)index;  in ptr_to_shadow()
89 	int index)  in shadow_to_ptr()  argument
91 	if (unlikely(index < 0 || index >= SHADOW_ARR_SLOTS))  in shadow_to_ptr()
94 	return (s->base + index) << PAGE_SHIFT;  in shadow_to_ptr()
99 	int index)  in shadow_to_check_fn()  argument
101 	if (unlikely(index < 0 || index >= SHADOW_ARR_SLOTS))  in shadow_to_check_fn()
104 	if (unlikely(s->shadow[index] == SHADOW_INVALID))  in shadow_to_check_fn()
108 	return (s->base + s->shadow[index]) << PAGE_SHIFT;  in shadow_to_check_fn()
114 	int i, index, check;  in prepare_next_shadow()  local
133 		index = ptr_to_shadow(next, shadow_to_ptr(prev, i));  in prepare_next_shadow()
134 		if (index < 0)  in prepare_next_shadow()
142 		next->shadow[index] = (shadow_t)check;  in prepare_next_shadow()
164 		int index = ptr_to_shadow(s, ptr);  in add_module_to_shadow()  local
166 		if (index >= 0) {  in add_module_to_shadow()
168 			WARN_ON_ONCE(s->shadow[index] != SHADOW_INVALID);  in add_module_to_shadow()
169 			s->shadow[index] = (shadow_t)check_index;  in add_module_to_shadow()
180 		int index = ptr_to_shadow(s, ptr);  in remove_module_from_shadow()  local
182 		if (index >= 0)  in remove_module_from_shadow()
183 			s->shadow[index] = SHADOW_INVALID;  in remove_module_from_shadow()
238 	int index;  in ptr_to_check_fn()  local
243 	index = ptr_to_shadow(s, ptr);  in ptr_to_check_fn()
244 	if (index < 0)  in ptr_to_check_fn()
247 	return (cfi_check_fn)shadow_to_check_fn(s, index);  in ptr_to_check_fn()