From: Muli Ben-Yehuda <muli@il.ibm.com>
To: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Cc: alexisb@us.ibm.com, linux-kernel@vger.kernel.org
Subject: Re: [RFC][PATCH] x86 calgary: add fallback dma_ops]]
Date: Sun, 11 May 2008 13:08:58 +0300 [thread overview]
Message-ID: <20080511100858.GV7484@il.ibm.com> (raw)
In-Reply-To: <20080509092313S.tomof@acm.org>
On Fri, May 09, 2008 at 09:23:29AM +0900, FUJITA Tomonori wrote:
> Can we put a pointer to dma_ops in struct device (archdata) like
> POWER does? The way to setup and handle x86 IOMMUs seems to become
> hacky day by day.
Per-device dma-ops will be useful for KVM (for pass-through device
support) and IB as well.
Cheers,
Muli
prev parent reply other threads:[~2008-05-11 10:05 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-08 21:40 [RFC][PATCH] x86 calgary: add fallback dma_ops]] Alexis Bruemmer
2008-05-08 23:13 ` FUJITA Tomonori
2008-05-08 23:41 ` Alexis Bruemmer
2008-05-09 0:23 ` FUJITA Tomonori
2008-05-11 10:08 ` Muli Ben-Yehuda [this message]
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