From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Jan Beulich" <JBeulich@novell.com>
Subject: RE: iommu=0 leading to panic when system
	defaults	to using x2apic
Date: Fri, 10 Dec 2010 15:39:51 +0000
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To: Yang Z Zhang <yang.z.zhang@intel.com>
Cc: Keir Fraser <keir@xen.org>, "xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>, Weidong Han <weidong.han@intel.com>
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>>> On 10.12.10 at 16:00, "Zhang, Yang Z" <yang.z.zhang@intel.com> wrote:
> Yes, X2apic is depend on iommu. If disable iommu when using x2apic, it =
will=20
> trigger the panic.

Would mind clarifying where this dependency actually is?

Thanks, Jan