From: Andrea Parri <parri.andrea@xxxxxxxxx> Sent: Tuesday, October 15, 2019 4:47 AM > > Currently, Linux guests negotiate the VMBus version with Hyper-V > and use the highest available VMBus version they can connect to. > This has some drawbacks: by using the highest available version, > certain code paths are never executed and can not be tested when > the guest runs on the newest host. > > Add the module parameter "max_version", to upper-bound the VMBus > versions guests can negotiate. > > Suggested-by: Dexuan Cui <decui@xxxxxxxxxxxxx> > Signed-off-by: Andrea Parri <parri.andrea@xxxxxxxxx> > --- > drivers/hv/connection.c | 13 +++++++++++++ > 1 file changed, 13 insertions(+) > Reviewed-by: Michael Kelley <mikelley@xxxxxxxxxxxxx>
