LXR linux/arch/um/sys-x86

   1/*
   2 * Copyright 2003 PathScale, Inc.
   3 *
   4 * Licensed under the GPL
   5 */
   6
   7#include "sysdep/ptrace.h"
   8
   9/* These two are from asm-um/uaccess.h and linux/module.h, check them. */
  10struct exception_table_entry
  11{
  12        unsigned long insn;
  13        unsigned long fixup;
  14};
  15
  16const struct exception_table_entry *search_exception_tables(unsigned long add);
  17
  18int arch_fixup(unsigned long address, struct uml_pt_regs *regs)
  19{
  20        const struct exception_table_entry *fixup;
  21
  22        fixup = search_exception_tables(address);
  23        if (fixup != 0) {
  24                UPT_IP(regs) = fixup->fixup;
  25                return 1;
  26        }
  27        return 0;
  28}
  29