linux-kernel - Re: [PATCH 5/5] xtensa: Use generic asm/mmu.h for nommu

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Date:	Mon, 03 Dec 2012 00:28:45 -0800
From:	czankel <chris@...kel.net>
To:	Lars-Peter Clausen <lars@...afoo.de>
CC:	Arnd Bergmann <arnd@...db.de>, Mark Salter <msalter@...hat.com>,
	Aurelien Jacquiot <a-jacquiot@...com>,
	Yoshinori Sato <ysato@...rs.sourceforge.jp>,
	Max Filippov <jcmvbkbc@...il.com>, linux-c6x-dev@...ux-c6x.org,
	linux-kernel@...r.kernel.org, linux-xtensa@...ux-xtensa.org,
	linux-arch@...r.kernel.org
Subject: Re: [PATCH 5/5] xtensa: Use generic asm/mmu.h for nommu

Thanks Lars, I have added it to the Xtensa for_next tree.

-Chris

On 11/1/12 3:24 AM, Lars-Peter Clausen wrote:
> The nommu portion of mmu.h of the extensa platform is basically the same as the
> asm-generic mmu.h. So use it instead.
>
> Signed-off-by: Lars-Peter Clausen <lars@...afoo.de>
>
> ---
> Note, due to lack of toolchain, etc this patch is completely untested.
> ---
>   arch/xtensa/include/asm/mmu.h   |    2 +-
>   arch/xtensa/include/asm/nommu.h |    3 ---
>   2 files changed, 1 insertions(+), 4 deletions(-)
>   delete mode 100644 arch/xtensa/include/asm/nommu.h
>
> diff --git a/arch/xtensa/include/asm/mmu.h b/arch/xtensa/include/asm/mmu.h
> index 04890d6..8554b2c 100644
> --- a/arch/xtensa/include/asm/mmu.h
> +++ b/arch/xtensa/include/asm/mmu.h
> @@ -12,7 +12,7 @@
>   #define _XTENSA_MMU_H
>   
>   #ifndef CONFIG_MMU
> -#include <asm/nommu.h>
> +#include <asm-generic/mmu.h>
>   #else
>   
>   /* Default "unsigned long" context */
> diff --git a/arch/xtensa/include/asm/nommu.h b/arch/xtensa/include/asm/nommu.h
> deleted file mode 100644
> index dce2c43..0000000
> --- a/arch/xtensa/include/asm/nommu.h
> +++ /dev/null
> @@ -1,3 +0,0 @@
> -typedef struct {
> -	unsigned long end_brk;
> -} mm_context_t;

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