From: Christian Tramnitz <chris.ace@gmx.net>
To: xen-devel@lists.xensource.com
Subject: Re: VT-d could not work on ThinkPad T500 well
Date: Mon, 25 May 2009 11:17:46 +0200 [thread overview]
Message-ID: <gvdnml$513$1@ger.gmane.org> (raw)
In-Reply-To: <C6401CF2.BB92%keir.fraser@eu.citrix.com>
Keir Fraser wrote:
> Try adding iommu_inclusive_mapping to your Xen command line.
Although being a workaround, would it hurt to make that the default
behaviour when iommu is enabled?
There seem to be more broken implementations around than actually working...
Best regards,
Christian
next prev parent reply other threads:[~2009-05-25 9:17 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-25 2:19 VT-d could not work on ThinkPad T500 well kazushi takahashi
2009-05-25 9:01 ` Keir Fraser
2009-05-25 9:17 ` Christian Tramnitz [this message]
2009-05-26 0:45 ` Han, Weidong
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