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Re: [Xen-devel] ACPI-Tables corrupted?

To: Juergen Gross <juergen.gross@xxxxxxxxxxxxxx>
Subject: Re: [Xen-devel] ACPI-Tables corrupted?
From: Keir Fraser <keir.fraser@xxxxxxxxxxxxx>
Date: Thu, 29 Jul 2010 07:48:49 +0100
Cc: "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>, Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
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On 29/07/2010 07:48, "Juergen Gross" <juergen.gross@xxxxxxxxxxxxxx> wrote:

>> Okay I think now that the crash is legitimate. The easy fix is that we
>> should reinstate the DMAR before kexec'ing the crash kernel. I'll look into
>> doing a patch to the hypervisor later today.
> 
> Thanks!
> BTW: Do you understand why the EP system has no problems with the patched DMAR
> entry?

It probably doesn't have x2apic support. Any hint of x2apic in its boot
logs?

 -- Keir



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