linux-kernel - Re: [PATCH] x86: parocessor.h - use PAGE

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Message-ID: <20080321113700.GH20420@elte.hu>
Date:	Fri, 21 Mar 2008 12:37:00 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Cyrill Gorcunov <gorcunov@...il.com>
Cc:	"H. Peter Anvin" <hpa@...or.com>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] x86: parocessor.h - use PAGE_SIZE instead of numeric
	value v2


* Cyrill Gorcunov <gorcunov@...il.com> wrote:

> This patch replaces numeric constant with an appropriate macro
> 
> Also 0x800000000000UL is changed to bit shifting which is complement 
> to the code comment (thanks hpa for notice)

> -#define TASK_SIZE64	(0x800000000000UL - 4096)
> +#define TASK_SIZE64	((1UL << 47) - PAGE_SIZE)

thanks Cyrill, applied.

	Ingo
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