linux-kernel - Re: [PATCH v7 02/12] Halt vcpu if page it tries to access is swapped out.

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Message-ID: <20101020113300.GR10207@redhat.com>
Date:	Wed, 20 Oct 2010 13:33:00 +0200
From:	Gleb Natapov <gleb@...hat.com>
To:	Jan Kiszka <jan.kiszka@...mens.com>
Cc:	kvm@...r.kernel.org, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org, avi@...hat.com, mingo@...e.hu,
	a.p.zijlstra@...llo.nl, tglx@...utronix.de, hpa@...or.com,
	riel@...hat.com, cl@...ux-foundation.org, mtosatti@...hat.com
Subject: Re: [PATCH v7 02/12] Halt vcpu if page it tries to access is
 swapped out.

On Wed, Oct 20, 2010 at 01:28:49PM +0200, Jan Kiszka wrote:
> 
> Based on early kvm-kmod experiments, it looks like this (and maybe more)
> breaks the build in arch/x86/kvm/x86.c if CONFIG_KVM_ASYNC_PF is
> disabled. Please have a look.
> 
CONFIG_KVM_ASYNC_PF is always enabled on x86.

--
			Gleb.
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