1/*
 2 * Kernel exception handling table support.  Derived from arch/alpha/mm/extable.c.
 3 *
 4 * Copyright (C) 1998, 1999, 2001-2002, 2004 Hewlett-Packard Co
 5 *	David Mosberger-Tang <davidm@hpl.hp.com>
 6 */
 7
 8#include <asm/uaccess.h>
 9
10void
11ia64_handle_exception (struct pt_regs *regs, const struct exception_table_entry *e)
12{
13	long fix = (u64) &e->fixup + e->fixup;
14
15	regs->r8 = -EFAULT;
16	if (fix & 4)
17		regs->r9 = 0;
18	regs->cr_iip = fix & ~0xf;
19	ia64_psr(regs)->ri = fix & 0x3;		/* set continuation slot number */
20}