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Re: [Xen-devel] [PATCH 3/7] xen/hvm: Xen PV extension of HVM initializat

To: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
Subject: Re: [Xen-devel] [PATCH 3/7] xen/hvm: Xen PV extension of HVM initialization
From: Jeremy Fitzhardinge <jeremy@xxxxxxxx>
Date: Wed, 03 Mar 2010 09:35:19 -0800
Cc: xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>, "Yaozu \(Eddie\) Dong" <eddie.dong@xxxxxxxxx>, "linux-kernel@xxxxxxxxxxxxxxx" <linux-kernel@xxxxxxxxxxxxxxx>, Ian Campbell <Ian.Campbell@xxxxxxxxxxxxx>, Ian Pratt <Ian.Pratt@xxxxxxxxxxxxx>, Jeremy Fitzhardinge <Jeremy.Fitzhardinge@xxxxxxxxxx>, Keir Fraser <Keir.Fraser@xxxxxxxxxxxxx>, Sheng Yang <sheng@xxxxxxxxxxxxxxx>
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On 03/03/2010 03:35 AM, Stefano Stabellini wrote:
Give a look at the fourth patch of the series I just posted: it
introduces a simple driver for the Xen PCI platform device to initialize
xenbus and gran table later on when running in a HVM domain, at the same
time leaving the PV case as it is.

Yes, I noticed that. Do the PV drivers cope with having the PCI probe/xenbus setup after their init functions have been called, or do you make sure the PCI probe happens early?

    J

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