From: Jan Engelhardt <jengelh@linux01.gwdg.de>
To: Marcelo Tosatti <marcelo@kvack.org>
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, olpc-devel@laptop.org
Subject: Re: [PATCH] introduce config option to disable DMA zone on i386
Date: Thu, 28 Dec 2006 19:36:08 +0100 (MET) [thread overview]
Message-ID: <Pine.LNX.4.61.0612281933570.23545@yvahk01.tjqt.qr> (raw)
In-Reply-To: <20061228170302.GA4335@dmt>
On Dec 28 2006 15:03, Marcelo Tosatti wrote:
>
>Comments?
>
>+config NO_DMA_ZONE
^^^^^^
>+ bool "DMA zone support"
^^^
>+ default n
^
>+ help
>+ This disables support for the 16MiB DMA zone. Only enable this
>+ option if you are certain that your devices contain no DMA
>+ addressing limitations.
The naming could be a bit better. If I have
[*] DMA zone support
it should actually enable the DMA zone, not disable it. Wind it like you
prefer, either
(1) config NO_DMA_ZONE, bool "Disable DMA zone" default n or
(2) config DMA_ZONE, bool "[Enable] DMA zone" default y
-`J'
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prev parent reply other threads:[~2006-12-28 18:36 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-12-28 17:03 Marcelo Tosatti
2006-12-28 17:30 ` Paul Mundt
2006-12-28 17:43 ` Arjan van de Ven
2006-12-28 18:36 ` Jan Engelhardt [this message]
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