From: Roland Dreier <rdreier@cisco.com>
To: linux-kernel@vger.kernel.org
Subject: Re: nommu_map_sg: overflow with ata_piix?
Date: Mon, 20 Mar 2006 19:16:37 -0800 [thread overview]
Message-ID: <adaoe00a3my.fsf@cisco.com> (raw)
In-Reply-To: <adawteoa9pc.fsf@cisco.com> (Roland Dreier's message of "Mon, 20 Mar 2006 17:05:35 -0800")
> nommu_map_sg: overflow 11b8a9000+4096 of device mask ffffffff
Never mind, I'm (sort of) an idiot. The kernel that complained like
that had CONFIG_GART_IOMMU=n -- I foolishly thought, "I have a Xeon,
which can't do GART IOMMU, so I don't need that option." I didn't
realize that it also enables swiotlb. Once I read the help text I was
OK.
- R.
next prev parent reply other threads:[~2006-03-21 3:16 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-03-21 1:05 nommu_map_sg: overflow with ata_piix? Roland Dreier
2006-03-21 3:16 ` Roland Dreier [this message]
2006-03-21 7:11 ` Muli Ben-Yehuda
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