Re: [PATCH v2 1/5] migration: Fix possible infinite loop of ram save process

[Juan Quintela]

Peter Xu <peterx@redhat.com> wrote:
> When starting ram saving procedure (especially at the completion phase),
> always set last_seen_block to non-NULL to make sure we can always correctly
> detect the case where "we've migrated all the dirty pages".
>
> Then we'll guarantee both last_seen_block and pss.block will be valid
> always before the loop starts.
>
> See the comment in the code for some details.
>
> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
> Signed-off-by: Peter Xu <peterx@redhat.com>

Reviewed-by: Juan Quintela <quintela@redhat.com>

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