1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * linux/arch/unicore32/mm/extable.c
4 *
5 * Code specific to PKUnity SoC and UniCore ISA
6 *
7 * Copyright (C) 2001-2010 GUAN Xue-tao
8 */
9 #include <linux/extable.h>
10 #include <linux/uaccess.h>
11
12 int fixup_exception(struct pt_regs *regs)
13 {
14 const struct exception_table_entry *fixup;
15
16 fixup = search_exception_tables(instruction_pointer(regs));
17 if (fixup)
18 regs->UCreg_pc = fixup->fixup;
19
20 return fixup != NULL;
21 }