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[Xen-devel] Re: AMD IOMMU related boot failure due to page coalescing c/

from [Ian Jackson] [Permanent Link][Original]
To: Wei Wang2 <wei.wang2@xxxxxxx>
Subject: [Xen-devel] Re: AMD IOMMU related boot failure due to page coalescing c/s 23767
From: Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>
Date: Fri, 19 Aug 2011 17:16:22 +0100
Cc: "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>, "keir@xxxxxxx" <keir@xxxxxxx>
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Wei Wang2 writes ("Re: AMD IOMMU related boot failure due to page coalescing 
c/s 23767"):
> Oh, that is another issue that I haven't got time to look at...
> you could use iommu=no-perdev-vector-map to workaround this.

Err.  Right.  Is there perhaps some other recent changeset that needs
fixing or reverting ?  That would make five ...

Ian.

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