linux-kernel - Re: x86: PAE swapper_pg_dir needs to be page-sized

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Date:	Fri, 01 Feb 2008 08:54:04 +0000
From:	Ian Campbell <ijc@...lion.org.uk>
To:	Jeremy Fitzhardinge <jeremy@...p.org>
Cc:	Ingo Molnar <mingo@...e.hu>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: x86: PAE swapper_pg_dir needs to be page-sized


On Thu, 2008-01-31 at 14:55 -0800, Jeremy Fitzhardinge wrote: 
> Xen currently needs swapper_pg_dir page aligned and sized.  This fixes
> the second part of that...
> 
> Signed-off-by: Jeremy Fitzhardinge <jeremy@...source.com>

Acked-by: Ian Campbell <ijc@...lion.org.uk>

> ---
>  arch/x86/kernel/head_32.S |    1 +
>  1 file changed, 1 insertion(+)
> 
> ===================================================================
> --- a/arch/x86/kernel/head_32.S
> +++ b/arch/x86/kernel/head_32.S
> @@ -640,6 +640,7 @@
>  # else
>  #  error "Kernel PMDs should be 1, 2 or 3"
>  # endif
> +	.align PAGE_SIZE_asm		/* needs to be page-sized too */
>  #endif
>  
>  .data
> 
> 
> 
-- 
Ian Campbell

Yow!  Am I in Milwaukee?

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