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

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Message-ID:  <878wum24mf.fsf@jondo.cante.net>
Date:	Sun, 24 Aug 2008 11:34:32 +0300
From:	Jari Aalto <jari.aalto@...te.net>
To:	linux-kernel@...r.kernel.org
Subject:  Re: 2.6.25 DMA: Out of SW-IOMMU space - Asus M2N32 AMD 8GB memory

Krzysztof Halasa <khc@...waw.pl> writes:

> Jari Aalto <jari.aalto@...te.net> writes:
>
>>         [1] Aug 21 11:01:19 jondo kernel: [174628.275859] DMA: Out of SW-IOMMU space for 65536 bytes at device 0000:00:0d.0
>>         model name      : AMD Athlon(tm) X2 Dual Core Processor
>>         BE-2400
>
> grep GART_IOMMU .config

>From Debian stock kernel:

$ grep -Ei 'iommu|agp' /boot/config-2.6.25-2-amd64
CONFIG_GART_IOMMU=y
CONFIG_CALGARY_IOMMU=y
CONFIG_CALGARY_IOMMU_ENABLED_BY_DEFAULT=y
CONFIG_IOMMU_HELPER=y
CONFIG_AGP=y
CONFIG_AGP_AMD64=y
CONFIG_AGP_INTEL=m
CONFIG_AGP_SIS=m
CONFIG_AGP_VIA=m

Jari

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