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Re: [Xen-devel] xen_emul_unplug on xen 4.1, HVM guest 2.6.38

To: Alex Bligh <alex@xxxxxxxxxxx>
Subject: Re: [Xen-devel] xen_emul_unplug on xen 4.1, HVM guest 2.6.38
From: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
Date: Thu, 27 Oct 2011 14:35:07 +0100
Cc: "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>, Ian Campbell <Ian.Campbell@xxxxxxxxxx>, Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
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On Thu, 27 Oct 2011, Alex Bligh wrote:
> It would have been really nice to have been able to pass something
> through XEN_IOPORT_MAGIC to effectively cause the same effect as
> xen_emul_unplug=unnecessary on the command line, but I don't see how
> that can be done with code already in the wild - unless I'm wrong?

You are correct: with the current linux code you need to change the
linux command line options in order to be able to accomplish what you
want.

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