1 /* 2 * linux/arch/unicore32/mm/extable.c 3 * 4 * Code specific to PKUnity SoC and UniCore ISA 5 * 6 * Copyright (C) 2001-2010 GUAN Xue-tao 7 * 8 * This program is free software; you can redistribute it and/or modify 9 * it under the terms of the GNU General Public License version 2 as 10 * published by the Free Software Foundation. 11 */ 12 #include <linux/module.h> 13 #include <linux/uaccess.h> 14 fixup_exception(struct pt_regs * regs)15int fixup_exception(struct pt_regs *regs) 16 { 17 const struct exception_table_entry *fixup; 18 19 fixup = search_exception_tables(instruction_pointer(regs)); 20 if (fixup) 21 regs->UCreg_pc = fixup->fixup; 22 23 return fixup != NULL; 24 } 25