linux-kernel - Re: [PATCH]: expose FORCE_MAX

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Message-ID: <20111205125107.GH3143@elte.hu>
Date:	Mon, 5 Dec 2011 13:51:07 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Marc Leeman <marc.leeman@...il.com>
Cc:	linux-kernel@...r.kernel.org, tglx@...utronix.de, mingo@...hat.com,
	hpa@...or.com, x86@...nel.org
Subject: Re: [PATCH]: expose FORCE_MAX_ZONEORDER on x86


* Marc Leeman <marc.leeman@...il.com> wrote:

> Larger blocks of memory can be required for e.g. higher resolutions on
> some capture card drivers; this patch just enables an already
> available configuration option on x86 (it was already exposed on other
> architectures).
> 
> The default is set to 11, as in
> ./include/linux/mmzone.h
> 
> [barco@...server001 linux-3.0]$ find . -name Kconfig | xargs grep
> FORCE_MAX_ZONEORDER
> ./arch/ia64/Kconfig:config FORCE_MAX_ZONEORDER
> ./arch/cris/Kconfig:config FORCE_MAX_ZONEORDER
> ./arch/arm/Kconfig:config FORCE_MAX_ZONEORDER
> ./arch/s390/Kconfig:config FORCE_MAX_ZONEORDER
> ./arch/mips/Kconfig:config FORCE_MAX_ZONEORDER
> ./arch/sh/mm/Kconfig:config FORCE_MAX_ZONEORDER
> ./arch/blackfin/Kconfig:config FORCE_MAX_ZONEORDER
> ./arch/powerpc/Kconfig:config FORCE_MAX_ZONEORDER
> 
> 
> 
> -- 
> br, marc
> 
> The best approach for you requires two steps. The first step is
> reading the Manual.
>     Wolfgang Denk - u-boot mailing list

> From 8ad64edbf92ac8e0253677bd3f9ad376ce3be7d1 Mon Sep 17 00:00:00 2001
> From: Marc Leeman <marc.leeman@...il.com>
> Date: Wed, 26 Oct 2011 10:35:24 +0200
> Subject: [PATCH] KConfig x86: enable FORCE_MAX_ZONEORDER

I guess we could do this - but you forgot to sign off on your 
patch.

Thanks,

	Ingo
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