[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] register_savevm()
From: |
Peter Maydell |
Subject: |
Re: [Qemu-devel] register_savevm() |
Date: |
Fri, 17 Apr 2015 14:40:21 +0100 |
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