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Drivers: hv: vmbus: Negotiate version 3.0 when running on ws2012r2 hosts
authorK. Y. Srinivasan <kys@microsoft.com>
Fri, 4 Apr 2014 01:02:45 +0000 (18:02 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 16 Apr 2014 21:14:07 +0000 (14:14 -0700)
commit2dcb3ed8e0b400b6a68a51ab66621d1c06f8e0ad
treebbbc2816caabcd15c21e847232ca0890ae6c32f2tree | snapshot
parent32ad5c6f8c9dc8c28f5119d022c3c36133e234dccommit | diff
Drivers: hv: vmbus: Negotiate version 3.0 when running on ws2012r2 hosts

Only ws2012r2 hosts support the ability to reconnect to the host on VMBUS. This functionality
is needed by kexec in Linux. To use this functionality we need to negotiate version 3.0 of the
VMBUS protocol.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Cc: <stable@vger.kernel.org> [3.9+]
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/hv/connection.c diff | blob | history
include/linux/hyperv.h diff | blob | history
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