From mboxrd@z Thu Jan  1 00:00:00 1970
From: Avi Kivity <avi@redhat.com>
Subject: Re: async pf: INFO: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected
Date: Sun, 06 May 2012 15:00:23 +0300
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References: <CA+1xoqcPSCA+iNdMETZMhXpmGaVkC2ACCJZAt4CSBkaoVwVvGQ@mail.gmail.com> <20120502120402.GM22191@redhat.com>
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Cc: Sasha Levin <levinsasha928@gmail.com>,
	Marcelo Tosatti <mtosatti@redhat.com>,
	"linux-kernel@vger.kernel.org List" <linux-kernel@vger.kernel.org>,
	kvm@vger.kernel.org, Paul McKenney <paulmck@linux.vnet.ibm.com>
To: Gleb Natapov <gleb@redhat.com>
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On 05/02/2012 03:04 PM, Gleb Natapov wrote:
> KVM: Do not take reference to mm during async #PF
>
> It turned to be totally unneeded. The reason the code was introduced is
> so that KVM can prefault swapped in page, but prefault can fail even
> if mm is pinned since page table can change anyway. KVM handles this
> situation correctly though and does not inject spurious page faults.
>
>

Applied to master for 3.4, thanks.

-- 
error compiling committee.c: too many arguments to function