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Re: [Qemu-devel] [V6 PATCH 1/4] net: announce self after vm start

From: Paolo Bonzini
Subject: Re: [Qemu-devel] [V6 PATCH 1/4] net: announce self after vm start
Date: Wed, 02 May 2012 10:32:33 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:12.0) Gecko/20120425 Thunderbird/12.0

Il 02/05/2012 09:59, Jason Wang ha scritto:
> I don't like this external flag. As this is only related to migration
> I think we can add a new state RUN_STATE_MIG_PRELAUNCH. In vm_start
> call qemu_announce_self only if the state was 
> RUN_STATE_MIG_PRELAUNCH. This will we useful if we will need to do
> something else when resuming a migrated guest.

I don't think this global is replacing a runstate.  It is simply saying
that some work has been delayed to the next time the CPU runs.

Perhaps we can instead use a runstate-change notifier and keep the
global hidden to vl.c.


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