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Re: HVM migration

Manuel Bouyer wrote:
> On Wed, Aug 26, 2009 at 09:34:13AM +0000, Sam Fourman Jr. wrote:
>> On Fri, Mar 6, 2009 at 2:18 PM, Christoph 
>> Egger<Christoph_Egger%gmx.de@localhost> wrote:
>>> Hi,
>>> I just tried to migrate a HVM guest with Xen 3.3 and -current amd64 Dom0.
>>> It failed in tools/libxc/xc_domain_save.c, line 1175.
>> Does anyone know if migration in any form works in NetBSD 5.x or current?
> I think save/restore and migration of linux domUs should work at last in
> current. For NetBSD a few pieces are still missing.

The question was about HVM guests, not for PV guests.

When starting HVM guest migration, xc_save is used to save and transfer
the host state.
xc_save wants a suspend event channel which NetBSD Dom0
doesn't provide yet. This lets xc_save fail.


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