From: Andrew Morton <akpm@osdl.org>
To: "Mike Miller (OS Dev)" <mikem@beardog.cca.cpqcorp.net>
Cc: jens.axboe@suse.de, linux-kernel@vger.kernel.org,
linux-scsi@vger.kernel.org
Subject: Re: [PATCH 2/2] cciss: disable dma prefetch for P600
Date: Tue, 17 Oct 2006 17:10:21 -0700 [thread overview]
Message-ID: <20061017171021.baea3c3f.akpm@osdl.org> (raw)
In-Reply-To: <20061017211303.GB17874@beardog.cca.cpqcorp.net>
On Tue, 17 Oct 2006 16:13:03 -0500
"Mike Miller (OS Dev)" <mikem@beardog.cca.cpqcorp.net> wrote:
> PATCH 2/2
> Turned off DMA prefetch for the P600 on systems which may present
> discontiguous memory.
>
What do you mean by "discontiguous memory"? CONFIG_DISCONTIGMEM?
What is the actual problem which is being fixed here?
> +#if defined CONFIG_IA64 || if defined CONFIG_X86_64
hm, does that work?
I'll change it to
#if defined(CONFIG_IA64) || defined(CONFIG_X86_64)
next prev parent reply other threads:[~2006-10-18 0:14 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-10-17 21:13 Mike Miller (OS Dev)
2006-10-18 0:10 ` Andrew Morton [this message]
[not found] ` <20061018165453.GA14255@beardog.cca.cpqcorp.net>
[not found] ` <20061018143723.48510ea7.akpm@osdl.org>
2006-10-20 19:56 ` Mike Miller (OS Dev)
2006-10-20 20:23 ` Andrew Morton
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