diff --git a/libc/kernel/common/linux/moduleparam.h b/libc/kernel/common/linux/moduleparam.h
index b46ddd6..b46cdd2 100644
--- a/libc/kernel/common/linux/moduleparam.h
+++ b/libc/kernel/common/linux/moduleparam.h
@@ -7,95 +7,88 @@
  ***   structures, and macros generated from the original header, and thus,
  ***   contains no copyrightable information.
  ***
+ ***   To edit the content of this header, modify the corresponding
+ ***   source file (e.g. under external/kernel-headers/original/) then
+ ***   run bionic/libc/kernel/tools/update_all.py
+ ***
+ ***   Any manual change here will be lost the next time this script will
+ ***   be run. You've been warned!
+ ***
  ****************************************************************************
  ****************************************************************************/
 #ifndef _LINUX_MODULE_PARAMS_H
 #define _LINUX_MODULE_PARAMS_H
-
 #include <linux/init.h>
 #include <linux/stringify.h>
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #include <linux/kernel.h>
-
 #ifdef MODULE
 #define MODULE_PARAM_PREFIX  
 #else
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define MODULE_PARAM_PREFIX KBUILD_MODNAME "."
 #endif
-
 #ifdef MODULE
 #define ___module_cat(a,b) __mod_ ## a ## b
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define __module_cat(a,b) ___module_cat(a,b)
 #define __MODULE_INFO(tag, name, info)  static const char __module_cat(name,__LINE__)[]   __attribute_used__   __attribute__((section(".modinfo"),unused)) = __stringify(tag) "=" info
 #else
 #define __MODULE_INFO(tag, name, info)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #endif
 #define __MODULE_PARM_TYPE(name, _type)   __MODULE_INFO(parmtype, name##type, #name ":" _type)
-
 struct kernel_param;
-
 typedef int (*param_set_fn)(const char *val, struct kernel_param *kp);
-
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 typedef int (*param_get_fn)(char *buffer, struct kernel_param *kp);
-
 struct kernel_param {
  const char *name;
  unsigned int perm;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  param_set_fn set;
  param_get_fn get;
  void *arg;
 };
-
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 struct kparam_string {
  unsigned int maxlen;
  char *string;
 };
-
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 struct kparam_array
 {
  unsigned int max;
  unsigned int *num;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  param_set_fn set;
  param_get_fn get;
  unsigned int elemsize;
  void *elem;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 };
-
 #define __module_param_call(prefix, name, set, get, arg, perm)   static char __param_str_##name[] = prefix #name;   static struct kernel_param const __param_##name   __attribute_used__   __attribute__ ((unused,__section__ ("__param"),aligned(sizeof(void *))))   = { __param_str_##name, perm, set, get, arg }
-
 #define module_param_call(name, set, get, arg, perm)   __module_param_call(MODULE_PARAM_PREFIX, name, set, get, arg, perm)
-
 #define module_param_named(name, value, type, perm)   param_check_##type(name, &(value));   module_param_call(name, param_set_##type, param_get_##type, &value, perm);   __MODULE_PARM_TYPE(name, #type)
-
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define module_param(name, type, perm)   module_param_named(name, name, type, perm)
-
 #define module_param_string(name, string, len, perm)   static struct kparam_string __param_string_##name   = { len, string };   module_param_call(name, param_set_copystring, param_get_string,   &__param_string_##name, perm);   __MODULE_PARM_TYPE(name, "string")
-
 #define __param_check(name, p, type)   static inline type *__check_##name(void) { return(p); }
-
 #define param_check_byte(name, p) __param_check(name, p, unsigned char)
-
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define param_check_short(name, p) __param_check(name, p, short)
-
 #define param_check_ushort(name, p) __param_check(name, p, unsigned short)
-
 #define param_check_int(name, p) __param_check(name, p, int)
-
 #define param_check_uint(name, p) __param_check(name, p, unsigned int)
-
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define param_check_long(name, p) __param_check(name, p, long)
-
 #define param_check_ulong(name, p) __param_check(name, p, unsigned long)
-
 #define param_check_charp(name, p) __param_check(name, p, char *)
-
 #define param_check_bool(name, p) __param_check(name, p, int)
-
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define param_check_invbool(name, p) __param_check(name, p, int)
-
 #define module_param_array_named(name, array, type, nump, perm)   static struct kparam_array __param_arr_##name   = { ARRAY_SIZE(array), nump, param_set_##type, param_get_##type,  sizeof(array[0]), array };   module_param_call(name, param_array_set, param_array_get,   &__param_arr_##name, perm);   __MODULE_PARM_TYPE(name, "array of " #type)
-
 #define module_param_array(name, type, nump, perm)   module_param_array_named(name, name, type, nump, perm)
-
 struct module;
-
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #endif