[mirror_ubuntu-bionic-kernel.git] / arch / mips / mm / extable.c

/*
 * 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) 1997, 99, 2001 - 2004 Ralf Baechle <ralf@linux-mips.org>
 */
#include <linux/module.h>
#include <linux/spinlock.h>
#include <asm/branch.h>
#include <asm/uaccess.h>

int fixup_exception(struct pt_regs *regs)
{
	const struct exception_table_entry *fixup;

	fixup = search_exception_tables(exception_epc(regs));
	if (fixup) {
		regs->cp0_epc = fixup->nextinsn;

		return 1;
	}

	return 0;
}
Commit	Line	Data
1da177e4	1	/*
49316cbf RB	2	* This file is subject to the terms and conditions of the GNU General Public
	3	* License. See the file "COPYING" in the main directory of this archive
	4	* for more details.
	5	*
	6	* Copyright (C) 1997, 99, 2001 - 2004 Ralf Baechle <ralf@linux-mips.org>
1da177e4 LT	7	*/
	8	#include <linux/module.h>
	9	#include <linux/spinlock.h>
	10	#include <asm/branch.h>
	11	#include <asm/uaccess.h>
	12
	13	int fixup_exception(struct pt_regs *regs)
	14	{
	15	const struct exception_table_entry *fixup;
	16
	17	fixup = search_exception_tables(exception_epc(regs));
	18	if (fixup) {
	19	regs->cp0_epc = fixup->nextinsn;
	20
	21	return 1;
	22	}
	23
	24	return 0;
	25	}