linux-kernel - Re: [PATCH v6 04/19] arm64: change some CONFIG_COMPAT over to use CONFIG_AARCH32

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Message-ID: <20151204215831.GA26841@yury-N73SV>
Date:	Sat, 5 Dec 2015 00:58:31 +0300
From:	Yury Norov <ynorov@...iumnetworks.com>
To:	Catalin Marinas <catalin.marinas@....com>
CC:	<arnd@...db.de>, <linux-arm-kernel@...ts.infradead.org>,
	<linux-kernel@...r.kernel.org>, <pinskia@...il.com>,
	<Prasun.Kapoor@...iumnetworks.com>, <schwab@...e.de>,
	<Nathan_Lynch@...tor.com>, <agraf@...e.de>,
	<klimov.linux@...il.com>, <broonie@...nel.org>,
	<jan.dakinevich@...il.com>, <ddaney.cavm@...il.com>,
	<bamvor.zhangjian@...wei.com>,
	<philipp.tomsich@...obroma-systems.com>,
	<andrey.konovalov@...aro.org>, <joseph@...esourcery.com>,
	<christoph.muellner@...obroma-systems.com>
Subject: Re: [PATCH v6 04/19] arm64: change some CONFIG_COMPAT over to use
 CONFIG_AARCH32_EL0 instead

On Thu, Dec 03, 2015 at 12:02:27PM +0000, Catalin Marinas wrote:
> On Wed, Nov 18, 2015 at 12:16:44AM +0300, Yury Norov wrote:
> > From: Andrew Pinski <apinski@...ium.com>
> > 
> > Reviewed-by: David Daney <ddaney@...iumnetworks.com>
> > 
> > Signed-off-by: Philipp Tomsich <philipp.tomsich@...obroma-systems.com>
> > Signed-off-by: Christoph Muellner <christoph.muellner@...obroma-systems.com>
> > Signed-off-by: Yury Norov <ynorov@...iumnetworks.com>
> > Signed-off-by: Andrew Pinski <Andrew.Pinski@...iumnetworks.com>
> 
> Please add a long description to every patch, even if it is trivial.
> 
> And a nitpick: remove the empty lines between Reviewed-by and
> Signed-off-by. These tags usually come in the same block.
> 
> > +#else
> > +
> > +typedef elf_greg_t			compat_elf_greg_t;
> > +typedef elf_gregset_t			compat_elf_gregset_t;
> > +#define compat_a32_elf_check_arch(x)	0
> > +#define COMPAT_SET_PERSONALITY(ex)
> > +#define COMPAT_ARCH_DLINFO
> > +
> > +#endif
> 
> Do you need these definitions here? I guess they may be used later by
> the ILP32 code paths but for A32 compat they don't make much sense (I
> haven't made it to the end of the series yet).
> 

It should have been attached to patch "support core dump generation for
ILP32". I'll fix.

> -- 
> Catalin
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