Drivers: hv: vmbus: Enable VMBus protocol versions 4.1, 5.1 and 5.2

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Hyper-V has added VMBus protocol versions 5.1 and 5.2 in recent release
versions.  Allow Linux guests to negotiate these new protocol versions
on versions of Hyper-V that support them.  While on this, also allow
guests to negotiate the VMBus protocol version 4.1 (which was missing).

Signed-off-by: Andrea Parri <parri.andrea@gmail.com>
Reviewed-by: Wei Liu <wei.liu@kernel.org>
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Andrea Parri 2019-10-15 13:46:45 +02:00 • committed by Sasha Levin

parent bedc61a922

commit 2d4f49b3e1

2 changed files with 15 additions and 6 deletions

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13

drivers/hv/connection.c

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8

include/linux/hyperv.h

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