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Re: [Xen-devel] [patch] fix iommu interrupt setup: setup_vector() may fa

To: xen-devel@xxxxxxxxxxxxxxxxxxx
Subject: Re: [Xen-devel] [patch] fix iommu interrupt setup: setup_vector() may fail
From: Simon Horman <horms@xxxxxxxxxxxx>
Date: Mon, 16 Feb 2009 18:53:21 +1100
Cc: "Kay, Allen M" <allen.m.kay@xxxxxxxxx>, "Jiang, Yunhong" <yunhong.jiang@xxxxxxxxx>, Espen Skoglund <espen.skoglund@xxxxxxxxxxxxx>, Alexia Benington <alexbenington@xxxxxxxxx>, Isaku Yamahata <yamahata@xxxxxxxxxxxxx>, Keir Fraser <keir.fraser@xxxxxxxxxxxxx>, Kouya Shimura <kouya@xxxxxxxxxxxxxx>
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On Mon, Feb 16, 2009 at 06:07:33PM +1100, Simon Horman wrote:
> Since changeset 19175 (Cleanup IOMMU interrupt setup) I am experiencing a
> boot failure on my HP dc7800 running in x86_64 mode. The most recent
> version that I have tested is 19210 (x86: Clean up vpt-align patch.), which
> is after 19207 (iommu: Fix interrupt setup.) which Shimura-san created to
> fix some of the problems caused by 19175.

Despite my long-winded explanation, there seems to be an error in my
testing and this patch not work. I hope to have a revised version available
shortly.

-- 
Simon Horman
  VA Linux Systems Japan K.K., Sydney, Australia Satellite Office
  H: www.vergenet.net/~horms/             W: www.valinux.co.jp/en


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