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>
The Hyper-V socket patch has a bug which was triggered by a race condition when
the client connected and then immediately closed the connection before the
server would call accept(). This caused a kernel crash.
This patch was discussed with Dexuan Cui <decui@microsoft.com>, the original
author of the Hyper-V socket support.
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
This required pulling in the Qualcom IPC patches as those changed
the socket family enumeration.
All other patches should be the same.
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
These are WIP taken from git@github.com:stefanha/linux.git#vsock
(==4c9d2a6be1c6, using "cherry-pick -x") and correspond to RFC v5 of the
frontend patches posted in
http://thread.gmane.org/gmane.linux.kernel.virtualization/27455
There is no corresponding spec proposal update yet, but this set of patches
correspond (roughly) to addressing the feedback on v4 of the spec proposal
http://thread.gmane.org/gmane.comp.emulators.virtio.devel/1062.
kernel_config.arm modifications copied from x86, not tested.
Added /etc/kernel-patches/ directory to the image to be consumed by the
licensing.
Signed-off-by: Ian Campbell <ian.campbell@docker.com>
