1 // SPDX-License-Identifier: GPL-2.0 <<
2 /* 1 /*
3 * linux/arch/arm/mm/extable.c !! 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>
4 */ 7 */
5 #include <linux/extable.h> 8 #include <linux/extable.h>
>> 9 #include <linux/spinlock.h>
>> 10 #include <asm/branch.h>
6 #include <linux/uaccess.h> 11 #include <linux/uaccess.h>
7 12
8 int fixup_exception(struct pt_regs *regs) 13 int fixup_exception(struct pt_regs *regs)
9 { 14 {
10 const struct exception_table_entry *fi 15 const struct exception_table_entry *fixup;
11 16
12 fixup = search_exception_tables(instru !! 17 fixup = search_exception_tables(exception_epc(regs));
13 if (fixup) { 18 if (fixup) {
14 regs->ARM_pc = fixup->fixup; !! 19 regs->cp0_epc = fixup->nextinsn;
15 #ifdef CONFIG_THUMB2_KERNEL !! 20
16 /* Clear the IT state to avoid !! 21 return 1;
17 regs->ARM_cpsr &= ~PSR_IT_MASK <<
18 #endif <<
19 } 22 }
20 23
21 return fixup != NULL; !! 24 return 0;
22 } 25 }
23 26
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.