linux-kernel - [PATCH 3/2] KVM: async_pf: change async_pf_execute() to use get_user

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Message-ID: <20140428150234.GA19879@redhat.com>
Date:	Mon, 28 Apr 2014 17:02:34 +0200
From:	Oleg Nesterov <oleg@...hat.com>
To:	Andrea Arcangeli <aarcange@...hat.com>
Cc:	Paolo Bonzini <pbonzini@...hat.com>,
	Avi Kivity <avi.kivity@...il.com>,
	Gleb Natapov <gleb@...nel.org>,
	Dominik Dingel <dingel@...ux.vnet.ibm.com>,
	Christian Borntraeger <borntraeger@...ibm.com>,
	kvm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 3/2] KVM: async_pf: change async_pf_execute() to use
	get_user_pages(tsk => NULL)

On 04/28, Andrea Arcangeli wrote:
>
> On Mon, Apr 28, 2014 at 01:06:05PM +0200, Paolo Bonzini wrote:
> > Patch 1 will be for 3.16 only, I'd like a review from Marcelo or Andrea
> > though (that's "KVM: async_pf: kill the unnecessary use_mm/unuse_mm
> > async_pf_execute()" for easier googling).
>
> Patch 1:
>
> Reviewed-by: Andrea Arcangeli <aarcange@...hat.com>

Thanks,

> I think current->NULL would be better too.

OK, let me send the trivial one-liner then. I won't mind if you fold it
into 1/2, or I can resend it with this change included.

Oleg.

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