Re: [Xen-users] Boot error with 2.6.23 domU

[Jeremy Fitzhardinge <jeremy@xxxxxxxx>]

Mark Williamson wrote:
> I've not seen a plan for the 2.6.24 merge, so I don't know if any features 
> are 
> being added or if work is going into other things (e.g. paravirt_ops for 
> x64).
>   

There's not a lot of new stuff for .24; I'm mostly interested in the
arch/x86 stuff, and stability.  Maybe balloon will appear.

> From what Jeremy has told me before, live migration interacts badly with 
> pre-emptible kernel (a fact which the mainline folks weren't too keen on, 
> which I presume is why it isn't merged yet) but should be doable in the short 
> term if migration depends on !CONFIG_PREEMPT.  I think there are plans for 
> how to support both together in future, if there's sufficient motivation.
>   

Yeah, I don't think there's any clean way to do direct pagetables,
preempt and suspend-resume.  I'll probably add it as something depending
on !PREEMPT.

    J

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