linux-kernel - RE: [PATCH v3 2/3] Drivers: hv: vmbus: Enable VMBus protocol versions 4.1, 5.1 and 5.2

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Message-ID: <DM5PR21MB0137C98FEEAA15CB5B3485D8D7930@DM5PR21MB0137.namprd21.prod.outlook.com>
Date:   Tue, 15 Oct 2019 13:12:43 +0000
From:   Michael Kelley <mikelley@...rosoft.com>
To:     Andrea Parri <parri.andrea@...il.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-hyperv@...r.kernel.org" <linux-hyperv@...r.kernel.org>
CC:     KY Srinivasan <kys@...rosoft.com>,
        Haiyang Zhang <haiyangz@...rosoft.com>,
        Stephen Hemminger <sthemmin@...rosoft.com>,
        Sasha Levin <sashal@...nel.org>,
        vkuznets <vkuznets@...hat.com>, Dexuan Cui <decui@...rosoft.com>,
        Wei Liu <wei.liu@...nel.org>
Subject: RE: [PATCH v3 2/3] Drivers: hv: vmbus: Enable VMBus protocol versions
 4.1, 5.1 and 5.2

From: Andrea Parri <parri.andrea@...il.com> Sent: Tuesday, October 15, 2019 4:47 AM
> 
> 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@...il.com>
> ---
>  drivers/hv/connection.c | 13 ++++++++-----
>  include/linux/hyperv.h  |  8 +++++++-
>  2 files changed, 15 insertions(+), 6 deletions(-)
> 

Reviewed-by: Michael Kelley <mikelley@...rosoft.com>