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From: | Catalin Vasile |
Subject: | Re: [Qemu-devel] register_savevm() |
Date: | Fri, 17 Apr 2015 16:54:37 +0300 |
On 17 April 2015 at 14:03, Catalin Vasile <address@hidden> wrote:
> When are save() and load() handlers actually used?
> When are they trying to save and restore state?
These are used for:
* live migration
* VM state save/load (eg via monitor 'savevm' and 'loadvm'
commands or command line -loadvm option).
Note that the register_savevm() function is legacy and should
not be used in any new code. Devices should use VMStateDescription
structs instead.
-- PMM
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