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kernel/linux-rt-4.4.41/arch/ia64/include/asm/sections.h 1.32 KB
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  #ifndef _ASM_IA64_SECTIONS_H
  #define _ASM_IA64_SECTIONS_H
  
  /*
   * Copyright (C) 1998-2003 Hewlett-Packard Co
   *	David Mosberger-Tang <davidm@hpl.hp.com>
   */
  
  #include <linux/elf.h>
  #include <linux/uaccess.h>
  #include <asm-generic/sections.h>
  
  extern char __phys_per_cpu_start[];
  #ifdef	CONFIG_SMP
  extern char __cpu0_per_cpu[];
  #endif
  extern char __start___vtop_patchlist[], __end___vtop_patchlist[];
  extern char __start___rse_patchlist[], __end___rse_patchlist[];
  extern char __start___mckinley_e9_bundles[], __end___mckinley_e9_bundles[];
  extern char __start___phys_stack_reg_patchlist[], __end___phys_stack_reg_patchlist[];
  extern char __start_gate_section[];
  extern char __start_gate_mckinley_e9_patchlist[], __end_gate_mckinley_e9_patchlist[];
  extern char __start_gate_vtop_patchlist[], __end_gate_vtop_patchlist[];
  extern char __start_gate_fsyscall_patchlist[], __end_gate_fsyscall_patchlist[];
  extern char __start_gate_brl_fsys_bubble_down_patchlist[], __end_gate_brl_fsys_bubble_down_patchlist[];
  extern char __start_unwind[], __end_unwind[];
  extern char __start_ivt_text[], __end_ivt_text[];
  
  #undef dereference_function_descriptor
  static inline void *dereference_function_descriptor(void *ptr)
  {
  	struct fdesc *desc = ptr;
  	void *p;
  
  	if (!probe_kernel_address(&desc->ip, p))
  		ptr = p;
  	return ptr;
  }
  
  
  #endif /* _ASM_IA64_SECTIONS_H */