From: Boszormenyi Zoltan <zboszor@freemail.hu>
To: linux-kernel <linux-kernel@vger.kernel.org>
Subject: x86_64 IOMMU question
Date: Thu, 11 Mar 2004 13:14:08 +0100 [thread overview]
Message-ID: <40505810.1070407@freemail.hu> (raw)
Hi,
is it possible to use the IOMMU to help 32 bit devices
that limit their capabilities with pci_set_dma_mask()?
E.g. the emu10k1 limits itself under 256MB. Can the IOMMU
pass the data to/from the card from/to above 256MB?
--
Best regards,
Zoltán Böszörményi
---------------------
What did Hussein say about his knife?
One in Bush worth two in the hand.
next reply other threads:[~2004-03-11 12:14 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-03-11 12:14 Boszormenyi Zoltan [this message]
[not found] <1yxkz-6ct-31@gated-at.bofh.it>
2004-03-17 23:14 ` x86_64 IOMMU question Andi Kleen
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