From: Dexuan Cui <de...@microsoft.com> Sent: Wednesday, July 31, 2019 10:52 AM
> 
> Before Linux enters hibernation, it sends the CHANNELMSG_UNLOAD message to
> the host so all the offers are gone. After hibernation, Linux needs to
> re-negotiate with the host using the same vmbus protocol version (which
> was in use before hibernation), and ask the host to re-offer the vmbus
> devices.
> 
> Signed-off-by: Dexuan Cui <de...@microsoft.com>
> ---
>  drivers/hv/connection.c   |  3 +--
>  drivers/hv/hyperv_vmbus.h |  2 ++
>  drivers/hv/vmbus_drv.c    | 50
> +++++++++++++++++++++++++++++++++++++++++++++++
>  3 files changed, 53 insertions(+), 2 deletions(-)
> 

Reviewed-by: Michael Kelley <mikel...@microsoft.com>

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