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From:   Greentime Hu <green.hu@gmail.com>
Date:   Fri, 19 Jan 2018 22:26:57 +0800
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Subject: Re: [PATCH v6 24/36] nds32: Loadable modules
To:     Arnd Bergmann <arnd@arndb.de>
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        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
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2018-01-18 18:41 GMT+08:00 Arnd Bergmann <arnd@arndb.de>:
> On Mon, Jan 15, 2018 at 6:53 AM, Greentime Hu <green.hu@gmail.com> wrote:
>> From: Greentime Hu <greentime@andestech.com>
>>
>> This patch adds support for loadable modules.
>
> One detail:
>
> You still seem to have both the ELF_REL and ELF_RELA based functions
> implemented here, you should drop the unused ELF_REL version:
>
>> diff --git a/arch/nds32/kernel/module.c b/arch/nds32/kernel/module.c
>> new file mode 100644
>> index 0000000..714a6d6
>> --- /dev/null
>> +++ b/arch/nds32/kernel/module.c
>> @@ -0,0 +1,286 @@
>> +// SPDX-License-Identifier: GPL-2.0
>> +// Copyright (C) 2005-2017 Andes Technology Corporation
>> +
>> +#include <linux/module.h>
>> +#include <linux/elf.h>
>> +#include <linux/vmalloc.h>
>> +
>> +#include <asm/pgtable.h>
>
> include <linux/moduleloader.h> to catch this.
>
>> +int
>> +apply_relocate(Elf32_Shdr * sechdrs, const char *strtab,
>> +              unsigned int symindex, unsigned int relsec,
>> +              struct module *module)
>> +{
>> +       return 0;
>> +}
>
> and drop this.
>
> With that change,
>
> Acked-by:  Arnd Bergmann <arnd@arndb.de>

Hi, Arnd:

Thank you. I will include moduleloader.h and drop apply_relocate().