linux-kernel - Re: [PATCH] m68k/nommu: fix build when CPU is not coldfire

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Date:	Thu, 21 Feb 2013 23:45:22 +1000
From:	Greg Ungerer <gerg@...inux.org>
To:	Thadeu Lima de Souza Cascardo <cascardo@...oscopio.com>
CC:	geert@...ux-m68k.org, linux-m68k@...ts.linux-m68k.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] m68k/nommu: fix build when CPU is not coldfire

Hi Thadeu,

On 17/02/13 11:33, Thadeu Lima de Souza Cascardo wrote:
> Commit dd1cb3a7c43508c29e17836628090c0735bd3137 unified mm/init.c for both MMU
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Its good practice to include the text title of the patch along with the
commit id.


> and non-MMU m68k platforms. However, it broke when we build a non-MMU M68K
> Classic CPU kernel.
>
> This fix builds a section that came from the MMU version only when we are
> building a MMU kernel.

Looks good thanks. I will push this into the m68knommu git tree.

Regards
Greg



> Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@...oscopio.com>
> ---
>   arch/m68k/mm/init.c |    2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/m68k/mm/init.c b/arch/m68k/mm/init.c
> index afd8106f..519aad8 100644
> --- a/arch/m68k/mm/init.c
> +++ b/arch/m68k/mm/init.c
> @@ -188,7 +188,7 @@ void __init mem_init(void)
>   		}
>   	}
>
> -#if !defined(CONFIG_SUN3) && !defined(CONFIG_COLDFIRE)
> +#if defined(CONFIG_MMU) && !defined(CONFIG_SUN3) && !defined(CONFIG_COLDFIRE)
>   	/* insert pointer tables allocated so far into the tablelist */
>   	init_pointer_table((unsigned long)kernel_pg_dir);
>   	for (i = 0; i < PTRS_PER_PGD; i++) {
>

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