Logo Search packages:      
Sourcecode: linux version File versions  Download package

fault.c

/* 
 * Copyright (C) 2002 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
 * Licensed under the GPL
 */

#include "sysdep/ptrace.h"

/* These two are from asm-um/uaccess.h and linux/module.h, check them. */
struct exception_table_entry
{
      unsigned long insn;
      unsigned long fixup;
};

const struct exception_table_entry *search_exception_tables(unsigned long add);

/* Compare this to arch/i386/mm/extable.c:fixup_exception() */
int arch_fixup(unsigned long address, struct uml_pt_regs *regs)
{
      const struct exception_table_entry *fixup;

      fixup = search_exception_tables(address);
      if (fixup != 0) {
            UPT_IP(regs) = fixup->fixup;
            return 1;
      }
      return 0;
}

Generated by  Doxygen 1.6.0   Back to index