include/asm-generic/sections.h

   1 #ifndef _ASM_GENERIC_SECTIONS_H_
   2 #define _ASM_GENERIC_SECTIONS_H_
   3
   4 /* References to section boundaries */
   5
   6 extern char _text[], _stext[], _etext[];
   7 extern char _data[], _sdata[], _edata[];
   8 extern char __bss_start[], __bss_stop[];
   9 extern char __init_begin[], __init_end[];
  10 extern char _sinittext[], _einittext[];
  11 extern char _end[];
  12 extern char __per_cpu_load[], __per_cpu_start[], __per_cpu_end[];
  13 extern char __kprobes_text_start[], __kprobes_text_end[];
  14 extern char __initdata_begin[], __initdata_end[];
  15 extern char __start_rodata[], __end_rodata[];
  16
  17 /* Start and end of .ctors section - used for constructor calls. */
  18 extern char __ctors_start[], __ctors_end[];
  19
  20 /* function descriptor handling (if any).  Override
  21  * in asm/sections.h */
  22 #ifndef dereference_function_descriptor
  23 #define dereference_function_descriptor(p) (p)
  24 #endif
  25
  26 /* random extra sections (if any).  Override
  27  * in asm/sections.h */
  28 #ifndef arch_is_kernel_text
  29 static inline int arch_is_kernel_text(unsigned long addr)
  30 {
  31         return 0;
  32 }
  33 #endif
  34
  35 #ifndef arch_is_kernel_data
  36 static inline int arch_is_kernel_data(unsigned long addr)
  37 {
  38         return 0;
  39 }
  40 #endif
  41
  42 #endif /* _ASM_GENERIC_SECTIONS_H_ */