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From: Paul Burton <paul.burton@imgtec.com>
To: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Cc: <linux-mips@linux-mips.org>, Ralf Baechle <ralf@linux-mips.org>,
	"Andrey Konovalov" <adech.fo@gmail.com>,
	Andrey Ryabinin <ryabinin.a.a@gmail.com>,
	<linux-kernel@vger.kernel.org>,
	Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [PATCH 4/5] MIPS: Support R_MIPS_PC16 rel-style reloc
Date: Wed, 3 Feb 2016 10:32:55 +0000	[thread overview]
Message-ID: <20160203103255.GA21157@NP-P-BURTON> (raw)
In-Reply-To: <56B1D5B5.6050208@cogentembedded.com>

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

WARNING: multiple messages have this Message-ID (diff)
From: Paul Burton <paul.burton@imgtec.com>
To: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Cc: linux-mips@linux-mips.org, Ralf Baechle <ralf@linux-mips.org>,
	Andrey Konovalov <adech.fo@gmail.com>,
	Andrey Ryabinin <ryabinin.a.a@gmail.com>,
	linux-kernel@vger.kernel.org,
	Andrew Morton <akpm@linux-foundation.org>
Subject: Re: [PATCH 4/5] MIPS: Support R_MIPS_PC16 rel-style reloc
Date: Wed, 3 Feb 2016 10:32:55 +0000	[thread overview]
Message-ID: <20160203103255.GA21157@NP-P-BURTON> (raw)
Message-ID: <20160203103255.S5GHgPy3p9siLNGfwJq3jvxYmxNkGtZkIpq00pr_He0@z> (raw)
In-Reply-To: <56B1D5B5.6050208@cogentembedded.com>

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

  reply	other threads:[~2016-02-03 10:33 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-02-03  3:44 [PATCH 0/5] Support new MIPSr6 relocations Paul Burton
2016-02-03  3:44 ` Paul Burton
2016-02-03  3:44 ` [PATCH 1/5] MIPS: Bail on unsupported module relocs Paul Burton
2016-02-03  3:44   ` Paul Burton
2016-02-03 12:23   ` James Hogan
2016-02-03 12:23     ` James Hogan
2016-02-03 12:24   ` Maciej W. Rozycki
2016-02-03 12:24     ` Maciej W. Rozycki
2016-02-03 16:15     ` Paul Burton
2016-02-03 16:15       ` Paul Burton
2016-02-03 16:55       ` Maciej W. Rozycki
2016-02-03 16:55         ` Maciej W. Rozycki
2016-02-03  3:44 ` [PATCH 2/5] MIPS: module-rela: Make consistent use of pr_*() Paul Burton
2016-02-03  3:44   ` Paul Burton
2016-02-03  3:44 ` [PATCH 3/5] MIPS: Add support for 64-bit R6 ELF relocations Paul Burton
2016-02-03  3:44   ` Paul Burton
2016-02-03  3:44 ` [PATCH 4/5] MIPS: Support R_MIPS_PC16 rel-style reloc Paul Burton
2016-02-03  3:44   ` Paul Burton
2016-02-03 10:25   ` Sergei Shtylyov
2016-02-03 10:32     ` Paul Burton [this message]
2016-02-03 10:32       ` Paul Burton
2016-02-03 10:36       ` Sergei Shtylyov
2016-02-03 10:48         ` Paul Burton
2016-02-03 10:48           ` Paul Burton
2016-02-03 12:49   ` James Hogan
2016-02-03 12:49     ` James Hogan
2016-02-03  3:44 ` [PATCH 5/5] MIPS: Implement MIPSr6 R_MIPS_PC2x rel-style relocs Paul Burton
2016-02-03  3:44   ` Paul Burton
2016-02-03 12:47   ` James Hogan
2016-02-03 12:47     ` James Hogan

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