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 fixup_exception(struct pt_regs * regs)12int 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 } 22