Re: [Xen-devel] [PATCH v5 0/9] toolstack-based approach to pvhvm guest kexec

[Olaf Hering <olaf@xxxxxxxxx>]

On Wed, Jan 07, Vitaly Kuznetsov wrote:

> The thing is .. we don't have these pages when kexec is being performed,
> they are already ballooned out and the hypervisor doesn't have the
> knowledge of which GFNs should be re-populated. I think it is possible
> to keep track of all pages the guest balloons out for this purpose, but 
> ..

Have you tried to make the new guest a PoD guest? That way it may work
out of the box already.

Olaf

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