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[Xen-ia64-devel] Focus on non-VTI?

To: "Tian, Kevin" <kevin.tian@xxxxxxxxx>, "Tristan Gingold" <Tristan.Gingold@xxxxxxxx>, <xen-ia64-devel@xxxxxxxxxxxxxxxxxxx>
Subject: [Xen-ia64-devel] Focus on non-VTI?
From: "Magenheimer, Dan (HP Labs Fort Collins)" <dan.magenheimer@xxxxxx>
Date: Tue, 25 Oct 2005 09:18:55 -0700
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Thread-topic: Focus on non-VTI?
> > I agree that some work needs to be done here to come closer
> > to the Xen/x86 model for handling irqs.
> 
> But... I think the highest priority for now should be to
> get multi-domain, virtual I/O (block -- and hopefully
> network), and SMP host working and stable and in the
> xen-unstable.hg tip in time for the 3.0 release.

... especially given the new announcement of Montecito
delays:

http://www.mercurynews.com/mld/mercurynews/12990643.htm

Using history as a guide (not HP internal information...
I don't have any), it usually takes a few months from
chip release to volume production of systems based on
the chip.  If this is true, it is likely to be at least
9-12 months until most Itanium users have access to
VTI systems.  Thus, we should probably focus on getting
non-VTI features stable for Xen/ia64 3.0.

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