Re: qemu-kvm.git now live

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Avi Kivity wrote:
> Jan Kiszka wrote:
>>> I'm unhappy with both qemu.git and qemu-kvm.git memory slot management;
>>> qemu-kvm.git is clumsy, and qemu.git is too simplistic (for example, it
>>> ignores the fact that dirty logging is a global resource with multiple
>>> users).
>> Don't get your point yet. Can you name a concrete scenario that is
>> problematic in upstream? I'd really like to get slot management right
>> there before we drop the old version of qemu-kvm.
> If migration disables dirty memory logging, it must keep the vga logging
> enabled, and vice versa.

So we need some notifier callbacks on slot changes so that all users can
re-enable dirty logging after the update as required. Where/how does the
migration code disable dirty logging?


Siemens AG, Corporate Technology, CT SE 2
Corporate Competence Center Embedded Linux
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