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Re: [Qemu-devel] [PATCH v8 01/24] migration: let incoming side use threa


From: Juan Quintela
Subject: Re: [Qemu-devel] [PATCH v8 01/24] migration: let incoming side use thread context
Date: Tue, 08 May 2018 16:36:26 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/25.3 (gnu/linux)

Peter Xu <address@hidden> wrote:
> The old incoming migration is running in main thread and default
> gcontext.  With the new qio_channel_add_watch_full() we can now let it
> run in the thread's own gcontext (if there is one).
>
> Currently this patch does nothing alone.  But when any of the incoming
> migration is run in another iothread (e.g., the upcoming migrate-recover
> command), this patch will bind the incoming logic to the iothread
> instead of the main thread (which may already get page faulted and
> hanged).
>
> RDMA is not considered for now since it's not even using the QIO watch
> framework at all.
>
> Reviewed-by: Dr. David Alan Gilbert <address@hidden>
> Signed-off-by: Peter Xu <address@hidden>

Reviewed-by: Juan Quintela <address@hidden>



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