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Re: [Xen-devel] [PATCH v7 1/2] docs/designs: Add a design document for non-cooperative live migration


On 18/03/2020 11:11, Paul Durrant wrote:
From: Paul Durrant <pdurrant@xxxxxxxxxx>

It has become apparent to some large cloud providers that the current
model of cooperative migration of guests under Xen is not usable as it
relies on software running inside the guest, which is likely beyond the
provider's control.
This patch introduces a proposal for non-cooperative live migration,
designed not to rely on any guest-side software.

Signed-off-by: Paul Durrant <paul@xxxxxxx>
Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Cc: George Dunlap <George.Dunlap@xxxxxxxxxxxxx>
Cc: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
Cc: Jan Beulich <jbeulich@xxxxxxxx>
Cc: Julien Grall <julien@xxxxxxx>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
Cc: Stefano Stabellini <sstabellini@xxxxxxxxxx>
Cc: Wei Liu <wl@xxxxxxx>

My comments on v6 [1] don't seem to be addressed or explained why they were not addressed. Can you have a look?


[1] <17eb8b5e-1419-3a7b-f796-d014f937edda@xxxxxxx>

Julien Grall

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