Hi all, The patchset: - refactors the VMBus negotiation code by introducing the table of VMBus protocol versions (patch 1/3), - enables VMBus protocol version 4.1, 5.1 and 5.2 (patch 2/3), - introduces a module parameter to cap the VMBus protocol versions which a guest can negotiate with the hypervisor (patch 3/3). Thanks, Andrea --- Changes since v2 ([1]): - refactor the loop exit path in vmbus_connect() (Michael Kelley) - do not rename VERSION_WIN10 (Michael Kelley) Changes since v1 ([2]): - remove the VERSION_INVAL macro (Vitaly Kuznetsov and Dexuan Cui) - make the table of VMBus protocol versions static (Dexuan Cui) - enable VMBus protocol version 4.1 (Michael Kelley) - introduce module parameter to cap the VMBus version (Dexuan Cui) [1] https://lkml.kernel.org/r/20191010154600.23875-1-parri.andrea@xxxxxxxxx [2] https://lkml.kernel.org/r/20191007163115.26197-1-parri.andrea@xxxxxxxxx Andrea Parri (3): Drivers: hv: vmbus: Introduce table of VMBus protocol versions Drivers: hv: vmbus: Enable VMBus protocol versions 4.1, 5.1 and 5.2 Drivers: hv: vmbus: Add module parameter to cap the VMBus version drivers/hv/connection.c | 72 +++++++++++++++++++++-------------------- drivers/hv/vmbus_drv.c | 3 +- include/linux/hyperv.h | 12 ++++--- 3 files changed, 45 insertions(+), 42 deletions(-) -- 2.23.0