linux-kernel - Re: [PATCH] mm: System without MMU do not need pte

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Message-ID: <4D3999BC.7000107@redhat.com>
Date:	Fri, 21 Jan 2011 09:35:40 -0500
From:	Rik van Riel <riel@...hat.com>
To:	Michal Simek <monstr@...str.eu>
CC:	linux-kernel@...r.kernel.org, linux-mm@...ck.org,
	Andrea Arcangeli <aarcange@...hat.com>,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Ingo Molnar <mingo@...e.hu>
Subject: Re: [PATCH] mm: System without MMU do not need pte_mkwrite

On 01/21/2011 02:49 AM, Michal Simek wrote:
> The patch "thp: export maybe_mkwrite"
> (sha1 14fd403f2146f740942d78af4e0ee59396ad8eab)
> break systems without MMU.
>
> Error log:
>    CC      arch/microblaze/mm/init.o
> In file included from include/linux/mman.h:14,
>                   from arch/microblaze/mm/consistent.c:24:
> include/linux/mm.h: In function 'maybe_mkwrite':
> include/linux/mm.h:482: error: implicit declaration of function 'pte_mkwrite'
> include/linux/mm.h:482: error: incompatible types in assignment
>
> Signed-off-by: Michal Simek<monstr@...str.eu>
> CC: Andrea Arcangeli<aarcange@...hat.com>
> CC: Linus Torvalds<torvalds@...ux-foundation.org>
> CC: Andrew Morton<akpm@...ux-foundation.org>
> CC: Rik van Riel<riel@...hat.com>
> CC: Ingo Molnar<mingo@...e.hu>

Reviewed-by: Rik van Riel <riel@...hat.com>

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