arch/arm/include/asm/rodata.h

   1 /*
   2  *  arch/arm/include/asm/rodata.h
   3  *
   4  *  Copyright (C) 2011 Google, Inc.
   5  *
   6  *  Author: Colin Cross <ccross@android.com>
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License version 2 as
  10  * published by the Free Software Foundation.
  11  */
  12 #ifndef _ASMARM_RODATA_H
  13 #define _ASMARM_RODATA_H
  14
  15 #ifndef __ASSEMBLY__
  16
  17 #ifdef CONFIG_DEBUG_RODATA
  18
  19 int set_memory_rw(unsigned long virt, int numpages);
  20 int set_memory_ro(unsigned long virt, int numpages);
  21
  22 void mark_rodata_ro(void);
  23 void set_kernel_text_rw(void);
  24 void set_kernel_text_ro(void);
  25 #else
  26 static inline void set_kernel_text_rw(void) { }
  27 static inline void set_kernel_text_ro(void) { }
  28 #endif
  29
  30 #endif
  31
  32 #endif