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Re: pmf(9) and Xen domU suspending?

On Mon, Mar 31, 2008 at 09:48:00AM +0900, Joerg Sonnenberger wrote:
> On Sat, Mar 29, 2008 at 06:21:22PM +0100, Jean-Yves Migeon wrote:
> > I am working on suspend/resume functionality for port-xen under the 
> > supervision of Manuel Bouyer (bouyer@) and Stoned Elipot (seb@). Currently, 
> > I am mostly trying to get familiar with NetBSD internals, and Xen.
> You mean the Xen eqivalent of suspend-to-RAM?


> Is this for domU or dom0?

DomU. Basically we get a message from xenbus (some of them are actually
hooked to sysmon_pswitch already), and device drivers needs to suspend
activity and disconnect from the backend. On resume drivers reconnect
to the (possibly new) backend and resume activity.

Manuel Bouyer <>
     NetBSD: 26 ans d'experience feront toujours la difference

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