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From:   Michael Kelley <mikelley@microsoft.com>
To:     Dexuan Cui <decui@microsoft.com>,
        "linux-hyperv@vger.kernel.org" <linux-hyperv@vger.kernel.org>,
        "gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>,
        Stephen Hemminger <sthemmin@microsoft.com>,
        Sasha Levin <Alexander.Levin@microsoft.com>,
        "sashal@kernel.org" <sashal@kernel.org>,
        Haiyang Zhang <haiyangz@microsoft.com>,
        KY Srinivasan <kys@microsoft.com>,
        "tglx@linutronix.de" <tglx@linutronix.de>
CC:     "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: RE: [PATCH v2 4/7] Drivers: hv: vmbus: Suspend/resume the synic for
 hibernation
Thread-Topic: [PATCH v2 4/7] Drivers: hv: vmbus: Suspend/resume the synic for
 hibernation
Thread-Index: AQHVR8iqvnQQXjyXzkC6LH6XcTu46Kbv16rA
Date:   Wed, 7 Aug 2019 15:21:21 +0000
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From: Dexuan Cui <decui@microsoft.com> Sent: Wednesday, July 31, 2019 10:52=
 AM
>=20
> This is needed when we resume the old kernel from the "current" kernel.
>=20
> Note: when hv_synic_suspend() and hv_synic_resume() run, all the
> non-boot CPUs have been offlined, and interrupts are disabled on CPU0.
>=20
> Signed-off-by: Dexuan Cui <decui@microsoft.com>
> ---
>  drivers/hv/vmbus_drv.c | 46 ++++++++++++++++++++++++++++++++++++++++++++=
++
>  1 file changed, 46 insertions(+)
>=20

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