LXR linux/arch/ia64/include/asm/sections.h

   1#ifndef _ASM_IA64_SECTIONS_H
   2#define _ASM_IA64_SECTIONS_H
   3
   4/*
   5 * Copyright (C) 1998-2003 Hewlett-Packard Co
   6 *      David Mosberger-Tang <davidm@hpl.hp.com>
   7 */
   8
   9#include <linux/elf.h>
  10#include <linux/uaccess.h>
  11#include <asm-generic/sections.h>
  12
  13extern char __per_cpu_start[], __per_cpu_end[], __phys_per_cpu_start[];
  14#ifdef  CONFIG_SMP
  15extern char __cpu0_per_cpu[];
  16#endif
  17extern char __start___vtop_patchlist[], __end___vtop_patchlist[];
  18extern char __start___rse_patchlist[], __end___rse_patchlist[];
  19extern char __start___mckinley_e9_bundles[], __end___mckinley_e9_bundles[];
  20extern char __start___phys_stack_reg_patchlist[], __end___phys_stack_reg_patchlist[];
  21extern char __start_gate_section[];
  22extern char __start_gate_mckinley_e9_patchlist[], __end_gate_mckinley_e9_patchlist[];
  23extern char __start_gate_vtop_patchlist[], __end_gate_vtop_patchlist[];
  24extern char __start_gate_fsyscall_patchlist[], __end_gate_fsyscall_patchlist[];
  25extern char __start_gate_brl_fsys_bubble_down_patchlist[], __end_gate_brl_fsys_bubble_down_patchlist[];
  26extern char __start_unwind[], __end_unwind[];
  27extern char __start_ivt_text[], __end_ivt_text[];
  28
  29#undef dereference_function_descriptor
  30static inline void *dereference_function_descriptor(void *ptr)
  31{
  32        struct fdesc *desc = ptr;
  33        void *p;
  34
  35        if (!probe_kernel_address(&desc->ip, p))
  36                ptr = p;
  37        return ptr;
  38}
  39
  40
  41#endif /* _ASM_IA64_SECTIONS_H */
  42
  43