linux-kernel - Re: [PATCH 4/5] MIPS: Support R_MIPS

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Message-ID: <20160203103255.GA21157@NP-P-BURTON>
Date:	Wed, 3 Feb 2016 10:32:55 +0000
From:	Paul Burton <paul.burton@...tec.com>
To:	Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
CC:	<linux-mips@...ux-mips.org>, Ralf Baechle <ralf@...ux-mips.org>,
	"Andrey Konovalov" <adech.fo@...il.com>,
	Andrey Ryabinin <ryabinin.a.a@...il.com>,
	<linux-kernel@...r.kernel.org>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [PATCH 4/5] MIPS: Support R_MIPS_PC16 rel-style reloc

On Wed, Feb 03, 2016 at 01:25:57PM +0300, Sergei Shtylyov wrote:
> Hello.
> 
> On 2/3/2016 6:44 AM, Paul Burton wrote:
> >MIPS32 code uses rel-style relocs, and MIPS32r6 modules may include the
> >R_MIPS_PC16 relocation. We thus need to support R_MIPS_PC16 rel-style
> >relocations in order to load MIPS32r6 kernel modules. This patch adds
> >such support, which is similar to the rela-style R_MIPS_PC16 support but
> 
>     R_MIPS_LO16, you mean?

Hi Sergei,

No, I mean it's similar to the R_MIPS_PC16 code in module-rela.c. That
is, its rela-style equivalent (rather than rel-style as here).

Thanks,
    Paul