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Re: [Xen-devel] [PATCH] [IOMMU] enlarge intr remapping table

To: "Keir Fraser" <keir.fraser@xxxxxxxxxxxxx>, "Edwin Zhai" <edwin.zhai@xxxxxxxxx>
From: "Jan Beulich" <JBeulich@xxxxxxxxxx>
Date: Fri, 25 Sep 2009 09:04:47 +0100
Cc: Xen Developers <xen-devel@xxxxxxxxxxxxxxxxxxx>
Delivery-date: Fri, 25 Sep 2009 01:09:23 -0700
List-id: Xen developer discussion <xen-devel.lists.xensource.com>

>>> "Zhai, Edwin" <edwin.zhai@xxxxxxxxx> 25.09.09 09:11 >>>
>This patch enlarges interrupt remapping table to fix the out-of range
>table access when using many multiple-function PCI devices.
>
>Signed-Off-By: Zhai Edwin <edwin.zhai@xxxxxxxxx>

This can't be working: Wherever iremap_maddr gets mapped, only a single
page is being mapped.

Jan


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