From: Sasha Levin <sashal@kernel.org>
To: Michael Kelley <mikelley@microsoft.com>
Cc: Dexuan Cui <decui@microsoft.com>,
"gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>,
Stephen Hemminger <sthemmin@microsoft.com>,
Sasha Levin <Alexander.Levin@microsoft.com>,
Haiyang Zhang <haiyangz@microsoft.com>,
KY Srinivasan <kys@microsoft.com>,
"devel@linuxdriverproject.org" <devel@linuxdriverproject.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"marcelo.cerri@canonical.com" <marcelo.cerri@canonical.com>,
"apw@canonical.com" <apw@canonical.com>,
"olaf@aepfle.de" <olaf@aepfle.de>, vkuznets <vkuznets@redhat.com>,
"jasowang@redhat.com" <jasowang@redhat.com>,
"stable@vger.kernel.org" <stable@vger.kernel.org>
Subject: Re: [PATCH] vmbus: Remove the undesired put_cpu_ptr() in hv_synic_cleanup()
Date: Sat, 13 Apr 2019 09:38:37 -0400 [thread overview]
Message-ID: <20190413133837.GU11568@sasha-vm> (raw)
In-Reply-To: <DM5PR2101MB09185C3019B33BB0866007B9D7290@DM5PR2101MB0918.namprd21.prod.outlook.com>
On Sat, Apr 13, 2019 at 02:19:52AM +0000, Michael Kelley wrote:
>From: Dexuan Cui <decui@microsoft.com> Sent: Friday, April 12, 2019 4:35 PM
>>
>> With CONFIG_DEBUG_PREEMPT=y, the put_cpu_ptr() triggiers an underflow
>> warning in preempt_count_sub().
>>
>> Fixes: 37cdd991fac8 ("vmbus: put related per-cpu variable together")
>> Cc: stable@vger.kernel.org
>> Cc: Stephen Hemminger <sthemmin@microsoft.com>
>> Signed-off-by: Dexuan Cui <decui@microsoft.com>
>
>Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Queued for hyperv-fixes, thanks all.
--
Thanks,
Sasha
prev parent reply other threads:[~2019-04-13 13:38 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-12 23:34 [PATCH] vmbus: Remove the undesired put_cpu_ptr() in hv_synic_cleanup() Dexuan Cui
2019-04-13 2:19 ` Michael Kelley
2019-04-13 13:38 ` Sasha Levin [this message]
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