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 __entry_text_start[], __entry_text_end[];
  15 extern char __initdata_begin[], __initdata_end[];
  16 extern char __start_rodata[], __end_rodata[];
  17
  18 /* Start and end of .ctors section - used for constructor calls. */
  19 extern char __ctors_start[], __ctors_end[];
  20
  21 /* function descriptor handling (if any).  Override
  22  * in asm/sections.h */
  23 #ifndef dereference_function_descriptor
  24 #define dereference_function_descriptor(p) (p)
  25 #endif
  26
  27 /* random extra sections (if any).  Override
  28  * in asm/sections.h */
  29 #ifndef arch_is_kernel_text
  30 static inline int arch_is_kernel_text(unsigned long addr)
  31 {
  32         return 0;
  33 }
  34 #endif
  35
  36 #ifndef arch_is_kernel_data
  37 static inline int arch_is_kernel_data(unsigned long addr)
  38 {
  39         return 0;
  40 }
  41 #endif
  42
  43 #endif /* _ASM_GENERIC_SECTIONS_H_ */