linux-kernel - Re: 2.6.25 DMA: Out of SW-IOMMU space

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Message-ID: <86802c440808281359t35e0e809i50143b7f8a4bdf84@mail.gmail.com>
Date:	Thu, 28 Aug 2008 13:59:26 -0700
From:	"Yinghai Lu" <yhlu.kernel@...il.com>
To:	"Jari Aalto" <jari.aalto@...te.net>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: 2.6.25 DMA: Out of SW-IOMMU space - Asus M2N32 AMD 8GB memory

On Thu, Aug 28, 2008 at 1:49 PM, Jari Aalto <jari.aalto@...te.net> wrote:
> Krzysztof Halasa <khc@...waw.pl> writes:
>
>> Jari Aalto <jari.aalto@...te.net> writes:
>>
>>> What, if after booting to 2.6.26 and without any 'iommu' boot parameters,
>>> there still appears "Out of Iommu space" messages? What kind of logs
>>> should I post?
>>
>> You shouldn't be getting "Out of SW-IOMMU space" messages when not
>> using SW-IOMMU.
>
> REF: http://article.gmane.org/gmane.linux.kernel/725293 (thread start)
>
> I regret to report that:
>
> - Upgraded to kernel 2.6.26-1-amd64 (Debian/unstable 2.6.26-3)

can you send out whole boot log? with "debug initcall_debug"

http://people.redhat.com/mingo/tip.git/readme.txt

YH
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