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Re: [Xen-devel] [PATCH] KEXEC: disconnect all PCI devices from the PCI b

To: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
Subject: Re: [Xen-devel] [PATCH] KEXEC: disconnect all PCI devices from the PCI bus on crash
From: George Dunlap <George.Dunlap@xxxxxxxxxxxxx>
Date: Thu, 7 Jul 2011 09:41:53 +0100
Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxx
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On Wed, Jul 6, 2011 at 7:42 PM, Konrad Rzeszutek Wilk
<konrad.wilk@xxxxxxxxxx> wrote:
> So if you have a PCI serial card (or Intel AMT) and you are using that for
> serial output on the hypervisor line, this will turn it off. There should
> be some whitelist capability to not do it for PCI serial devices that are
> owned (used) by the hypervisor.

Good catch, Konrad.  Andrew, I have a box with such a configuration,
if you want to test it.


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