linux-kernel - Re: [PATCH v2 07/31] arm64: Process management

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Message-ID: <20120817161528.GK24389@arm.com>
Date:	Fri, 17 Aug 2012 17:15:28 +0100
From:	Catalin Marinas <catalin.marinas@....com>
To:	Arnd Bergmann <arnd@...db.de>
Cc:	"linux-arch@...r.kernel.org" <linux-arch@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Will Deacon <Will.Deacon@....com>
Subject: Re: [PATCH v2 07/31] arm64: Process management

On Wed, Aug 15, 2012 at 02:53:01PM +0100, Arnd Bergmann wrote:
> On Tuesday 14 August 2012, Catalin Marinas wrote:
> 
> > +#define THREAD_SIZE_ORDER	1
> > +#define THREAD_SIZE		8192
> > +#define THREAD_START_SP		(THREAD_SIZE - 16)
> 
> THREAD_SIZE_ORDER looks wrong for 64kb-page kernels. It also doesn't seem to
> be used, so better remove it.

It's used in kernel/fork.c if THREAD_SIZE >= PAGE_SIZE. I'll define it
conditionally.

-- 
Catalin
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