linux-kernel - Re: [PATCH v2 05/29] nios2: Memory management

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Message-ID: <20140730090101.GD10301@distanz.ch>
Date:	Wed, 30 Jul 2014 11:01:02 +0200
From:	Tobias Klauser <tklauser@...tanz.ch>
To:	Ley Foon Tan <lftan@...era.com>
Cc:	linux-arch@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-doc@...r.kernel.org, lftan.linux@...il.com,
	cltang@...esourcery.com
Subject: Re: [PATCH v2 05/29] nios2: Memory management

On 2014-07-15 at 10:45:32 +0200, Ley Foon Tan <lftan@...era.com> wrote:
> This patch contains the initialisation of the memory blocks, MMU
> attributes and the memory map.
> 
> Signed-off-by: Ley Foon Tan <lftan@...era.com>
> ---
>  arch/nios2/include/asm/mmu.h     |  18 +++
>  arch/nios2/include/asm/page.h    | 113 +++++++++++++++++++
>  arch/nios2/include/asm/uaccess.h | 233 +++++++++++++++++++++++++++++++++++++++
>  arch/nios2/mm/init.c             | 142 ++++++++++++++++++++++++
>  arch/nios2/mm/uaccess.c          | 162 +++++++++++++++++++++++++++
>  5 files changed, 668 insertions(+)
>  create mode 100644 arch/nios2/include/asm/mmu.h
>  create mode 100644 arch/nios2/include/asm/page.h
>  create mode 100644 arch/nios2/include/asm/uaccess.h
>  create mode 100644 arch/nios2/mm/init.c
>  create mode 100644 arch/nios2/mm/uaccess.c

[...]

> diff --git a/arch/nios2/include/asm/page.h b/arch/nios2/include/asm/page.h
> new file mode 100644
> index 0000000..b89c1d6
> --- /dev/null
> +++ b/arch/nios2/include/asm/page.h
> @@ -0,0 +1,113 @@
> +/*
> + * Copyright (C) 2011 Tobias Klauser <tklauser@...tanz.ch>
> + * Copyright (C) 2004 Microtronix Datacom Ltd.
> + *
> + * MMU support based on asm/page.h from mips which is:
> + *
> + * Copyright (C) 1994 - 1999, 2000, 03 Ralf Baechle
> + * Copyright (C) 1999, 2000 Silicon Graphics, Inc.
> + *
> + * NOMMU support based on asm/page.h from m68knommu.

You might want to remove this line to avoid confusion, since NOMMU is
not supported anymore in this submission of the NIOS II port.

> + *
> + * This file is subject to the terms and conditions of the GNU General Public
> + * License.  See the file "COPYING" in the main directory of this archive
> + * for more details.
> + */
--
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