linux-kernel - Re: [PATCH v6 08/20] arm64: ilp32: add is_ilp32_compat_{task, thread} and TIF_32BIT

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Message-ID: <20151221174205.GB24894@e104818-lin.cambridge.arm.com>
Date:	Mon, 21 Dec 2015 17:42:05 +0000
From:	Catalin Marinas <catalin.marinas@....com>
To:	Yury Norov <ynorov@...iumnetworks.com>
Cc:	arnd@...db.de, pinskia@...il.com, Prasun.Kapoor@...iumnetworks.com,
	schwab@...e.de, Nathan_Lynch@...tor.com,
	linux-kernel@...r.kernel.org, agraf@...e.de,
	klimov.linux@...il.com,
	Andrew Pinski <Andrew.Pinski@...iumnetworks.com>,
	broonie@...nel.org, jan.dakinevich@...il.com,
	linux-arm-kernel@...ts.infradead.org, ddaney.cavm@...il.com,
	bamvor.zhangjian@...wei.com, philipp.tomsich@...obroma-systems.com,
	joseph@...esourcery.com, christoph.muellner@...obroma-systems.com
Subject: Re: [PATCH v6 08/20] arm64: ilp32: add is_ilp32_compat_{task,
 thread} and TIF_32BIT_AARCH64

On Fri, Dec 18, 2015 at 05:44:37PM +0300, Yury Norov wrote:
> On Fri, Dec 18, 2015 at 05:11:12PM +0300, Yury Norov wrote:
> > On Thu, Dec 17, 2015 at 11:41:53AM +0000, Catalin Marinas wrote:
> > > On Wed, Dec 16, 2015 at 12:42:34AM +0300, Yury Norov wrote:
> > > > 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>
> > > 
> > > Long description missing.
> > 
> > Hi, Catalin,
> > 
> > I think this patch (and patch #3 too) is trivial, and
> > explanation in patch name is clear enougth. So, I just do not
> > understand what else to explain here. Could you point me, and then I
> > will do it.
> > 
> 
> Is it OK?
> 
> arm64: ilp32: add is_ilp32_compat_{task,thread} and TIF_32BIT_AARCH64
> 
> ILP32 tasks are needed to be distinguished from lp64 and aarch32.
> This patch adds helper functions is_ilp32_compat_{task,thread} and
> thread flag TIF_32BIT_AARCH64 to address this. This patch is
> preparation for following patches in ilp32 patchset.

It looks fine to me.

-- 
Catalin
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