alistair23-linux/arch/unicore32/mm/extable.c
Paul Gortmaker 0f91f3f6fa unicore32: migrate exception table users off module.h and onto extable.h
This file was only including module.h for exception table related
functions.  We've now separated that content out into its own file
"extable.h" so now move over to that and avoid all the extra header
content in module.h that we don't really need to compile this file.

Cc: Guan Xuetao <gxt@mprc.pku.edu.cn>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2017-01-26 10:58:18 -05:00

25 lines
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C

/*
* linux/arch/unicore32/mm/extable.c
*
* Code specific to PKUnity SoC and UniCore ISA
*
* Copyright (C) 2001-2010 GUAN Xue-tao
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/extable.h>
#include <linux/uaccess.h>
int fixup_exception(struct pt_regs *regs)
{
const struct exception_table_entry *fixup;
fixup = search_exception_tables(instruction_pointer(regs));
if (fixup)
regs->UCreg_pc = fixup->fixup;
return fixup != NULL;
}