linux-kernel - RE: [PATCH v2 5/7] Drivers: hv: vmbus: Ignore the offers when resuming from hibernation

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Message-ID: <DM5PR21MB0137166316B72AAEA5EFBB78D7D40@DM5PR21MB0137.namprd21.prod.outlook.com>
Date:   Wed, 7 Aug 2019 15:22:01 +0000
From:   Michael Kelley <mikelley@...rosoft.com>
To:     Dexuan Cui <decui@...rosoft.com>,
        "linux-hyperv@...r.kernel.org" <linux-hyperv@...r.kernel.org>,
        "gregkh@...uxfoundation.org" <gregkh@...uxfoundation.org>,
        Stephen Hemminger <sthemmin@...rosoft.com>,
        Sasha Levin <Alexander.Levin@...rosoft.com>,
        "sashal@...nel.org" <sashal@...nel.org>,
        Haiyang Zhang <haiyangz@...rosoft.com>,
        KY Srinivasan <kys@...rosoft.com>,
        "tglx@...utronix.de" <tglx@...utronix.de>
CC:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH v2 5/7] Drivers: hv: vmbus: Ignore the offers when
 resuming from hibernation

From: Dexuan Cui <decui@...rosoft.com>  Sent: Wednesday, July 31, 2019 10:52 AM
> 
> When the VM resumes, the host re-sends the offers. We should not add the
> offers to the global vmbus_connection.chn_list again.
> 
> Added some debug code, in case the host screws up the exact info related to
> the offers.
> 
> Signed-off-by: Dexuan Cui <decui@...rosoft.com>
> ---
>  drivers/hv/channel_mgmt.c | 29 ++++++++++++++++++++++++++++-
>  1 file changed, 28 insertions(+), 1 deletion(-)
> 

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