linux-kernel - Re: [PATCH] Fixes: 805de8f43c20 (atomic: Replace atomic_{set,clear}

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Message-ID: <55F97EE0.2020906@redhat.com>
Date:	Wed, 16 Sep 2015 16:38:24 +0200
From:	Paolo Bonzini <pbonzini@...hat.com>
To:	Christian Borntraeger <borntraeger@...ibm.com>,
	"Jason J. Herne" <jjherne@...ux.vnet.ibm.com>
Cc:	cornelia.huck@...ibm.com, peterz@...radead.org, tglx@...utronix.de,
	kvm@...r.kernel.org, linux-s390@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] Fixes: 805de8f43c20 (atomic: Replace
 atomic_{set,clear}_mask() usage)



On 16/09/2015 16:34, Christian Borntraeger wrote:
> Am 16.09.2015 um 15:13 schrieb Jason J. Herne:
>> The offending commit accidentally replaces an atomic_clear with an
>> atomic_or instead of an atomic_andnot in kvm_s390_vcpu_request_handled.
>> The symptom is that kvm guests on s390 hang on startup.
>> This patch simply replaces the incorrect atomic_or with atomic_andnot
>>
>> Signed-off-by: Jason J. Herne <jjherne@...ux.vnet.ibm.com>
> 
> Acked-by: Christian Borntraeger <borntraeger@...ibm.com>
> 
> Paolo,
> can you take this via kvm tree for 4.3?
> 
> Maybe move the subject line into the mail body an rephrase the subject line.

Sure.

Paolo
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