LXR linux/arch/unicore32/mm/extable.c

   1/*
   2 * linux/arch/unicore32/mm/extable.c
   3 *
   4 * Code specific to PKUnity SoC and UniCore ISA
   5 *
   6 * Copyright (C) 2001-2010 GUAN Xue-tao
   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#include <linux/module.h>
  13#include <linux/uaccess.h>
  14
  15int fixup_exception(struct pt_regs *regs)
  16{
  17        const struct exception_table_entry *fixup;
  18
  19        fixup = search_exception_tables(instruction_pointer(regs));
  20        if (fixup)
  21                regs->UCreg_pc = fixup->fixup;
  22
  23        return fixup != NULL;
  24}
  25