[Qemu-devel] Re: [PATCH 0/4] Threaded tcp incoming migration.

[Anthony Liguori <aliguori@linux.vnet.ibm.com>]

On 06/01/2010 10:40 AM, Yoshiaki Tamura wrote:
> Hi,
>
> This series add threaded tcp incoming migration.  Currently, tcp migration on
> incoming side is blocked when outgoing has started on the remote side, and you
> can't do anything.  With this series you can get info of incoming migration by
> calling "info migrate" like on outgoing side.  Threaded tcp incoming migration
> is enable only when --enable-io-thread is set.
>    

I'm much less confident that threading is the answer here.  We really 
would just need to have asynchronous incoming migration.

Regards,

Anthony Liguori

> This series apply on top of patch from Corentin posted on May 29.
>
> http://www.mail-archive.com/qemu-devel@nongnu.org/msg33830.html
>
> Yoshiaki Tamura (4):
>    qemu-thread: add qemu_thread_join().
>    migration-tcp: threaded tcp incoming migration.
>    arch_init: calculate transferred bytes at ram_load().
>    migration: add support to print migration info on incoming side.
>
>   arch_init.c     |    2 +
>   migration-tcp.c |   86 ++++++++++++++++++++++++++++++++++++++++++++++---------
>   migration.c     |   18 +++++++++--
>   migration.h     |    2 +-
>   qemu-thread.c   |    9 ++++++
>   qemu-thread.h   |    1 +
>   6 files changed, 99 insertions(+), 19 deletions(-)
>
>