linux-kernel - Re: [PATCH] x86: Construct 32 bit boot time page tables in native format.

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Message-ID: <20080128150022.GE27928@elte.hu>
Date:	Mon, 28 Jan 2008 16:00:22 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	"Rafael J. Wysocki" <rjw@...k.pl>
Cc:	Pavel Machek <pavel@....cz>, "H. Peter Anvin" <hpa@...or.com>,
	Jeremy Fitzhardinge <jeremy@...p.org>,
	Ian Campbell <ijc@...lion.org.uk>,
	Mika Penttilä <mika.penttila@...umbus.fi>,
	linux-kernel@...r.kernel.org, Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	"Eric W. Biederman" <ebiederm@...ssion.com>
Subject: Re: [PATCH] x86: Construct 32 bit boot time page tables in native
	format.


* Rafael J. Wysocki <rjw@...k.pl> wrote:

> Speaking of cleanups, the following one is applicable IMO.

> --- linux-2.6.orig/arch/x86/mm/init_32.c
> +++ linux-2.6/arch/x86/mm/init_32.c
> @@ -444,23 +444,23 @@ static void __init pagetable_init (void)
>  	paravirt_pagetable_setup_done(pgd_base);
>  }
>  
> -#if defined(CONFIG_HIBERNATION) || defined(CONFIG_ACPI)
> +#ifdef CONFIG_SUSPEND
>  /*
>   * Swap suspend & friends need this for resume because things like the intel-agp
>   * driver might have split up a kernel 4MB mapping.
>   */
> -char __nosavedata swsusp_pg_dir[PAGE_SIZE]
> +char swsusp_pg_dir[PAGE_SIZE]

thanks, applied.

	Ingo
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