ip32-berr.c

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/*
 * This file is subject to the terms and conditions of the GNU General Public
 * License.  See the file "COPYING" in the main directory of this archive
 * for more details.
 *
 * Copyright (C) 1994, 1995, 1996, 1999, 2000 by Ralf Baechle
 * Copyright (C) 1999, 2000 by Silicon Graphics
 * Copyright (C) 2002  Maciej W. Rozycki
 */
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <asm/traps.h>
#include <asm/uaccess.h>
#include <asm/addrspace.h>
#include <asm/ptrace.h>
#include <asm/tlbdebug.h>

static int ip32_be_handler(struct pt_regs *regs, int is_fixup)
{
    int data = regs->cp0_cause & 4;

    if (is_fixup)
        return MIPS_BE_FIXUP;

    printk("Got %cbe at 0x%lx\n", data ? 'd' : 'i', regs->cp0_epc);
    show_regs(regs);
    dump_tlb_all();
    while(1);
    force_sig(SIGBUS, current);
}

void __init ip32_be_init(void)
{
    board_be_handler = ip32_be_handler;
}