Added a patch to reduce verbosity of vmbus for unknown GUIDs.
Thes happen on every Hyper-V socket connection.
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
These are most of the changes to channel.c and channel_mgmt.c from upstream.
They are needed to apply a proposed patch to fix yet another kernel crash
we reported. This patch is also included.
With these patches applied many thousand connections with random data and up
to 10 concurrent connections are sustained without kernel crashes.
This patch also updates the core Hyper-V socket support to v11 (which
also obsoletes the previous patch added to work around a kernel bug)
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
