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Re: [BUG?] cavium cn56xx and dma_map_single warning

To: David Daney <>
Subject: Re: [BUG?] cavium cn56xx and dma_map_single warning
From: Zhuang Yuyao <>
Date: Tue, 23 Mar 2010 09:45:40 +0800
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On Tue, Mar 23, 2010 at 9:39 AM, David Daney <> wrote:

> The issue is maintaining mappings for 32-bit PCI devices.  If you only want
> to support 64-bit devices, it would be easier to address the issue.
> David Daney

Wow, that is a great news, I do not known if my adaptec 3045e raid
card is a 64bit device, but if I only want to support 64bit devices,
Is there a quick fix for it?

Zhuang Yuyao

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