Re: [Xen-devel] [TestDay] Xen crash on boot in get_rte_index without no-amd-iommu-perdev-intremap

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

extending the subject. Also CCing a few likely people.

On Mon, 2014-01-20 at 12:06 -0700, Eric Houby wrote:
> xen-devel list,
> 
> Testing the xen 4.4 RC2 RPMs on Fedora 20 caused xen to crash at boot.
> Screen shot of the crash is attached.  Hardware is a Gigabyte
> GA-890FXA-UD5.  Adding iommu=no-amd-iommu-perdev-intremap to xen command
> line allows the system to boot as expected.

Are you also using any ivrs_ioapic[] command line options?

There's a thread at
http://lists.xen.org/archives/html/xen-devel/2013-10/msg00313.html which
did use that and then saw similar looking results.

Ian.


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