From patchwork Mon Feb 21 03:21:30 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lai Jiangshan X-Patchwork-Id: 576521 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter1.kernel.org (8.14.4/8.14.3) with ESMTP id p1L3LFcO016540 for ; Mon, 21 Feb 2011 03:21:15 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753227Ab1BUDVM (ORCPT ); Sun, 20 Feb 2011 22:21:12 -0500 Received: from cn.fujitsu.com ([222.73.24.84]:64616 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1750819Ab1BUDVL (ORCPT ); Sun, 20 Feb 2011 22:21:11 -0500 Received: from tang.cn.fujitsu.com (tang.cn.fujitsu.com [10.167.250.3]) by song.cn.fujitsu.com (Postfix) with ESMTP id 2C2AB170165; Mon, 21 Feb 2011 11:20:59 +0800 (CST) Received: from mailserver.fnst.cn.fujitus.com (tang.cn.fujitsu.com [127.0.0.1]) by tang.cn.fujitsu.com (8.14.3/8.13.1) with ESMTP id p1L3FG99024401; Mon, 21 Feb 2011 11:15:16 +0800 Received: from lai.fc14.fnst ([10.167.225.146]) by mailserver.fnst.cn.fujitus.com (Lotus Domino Release 8.5.1FP4) with ESMTP id 2011022111195902-179682 ; Mon, 21 Feb 2011 11:19:59 +0800 Message-ID: <4D61DA3A.7040501@cn.fujitsu.com> Date: Mon, 21 Feb 2011 11:21:30 +0800 From: Lai Jiangshan User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.9) Gecko/20100921 Fedora/3.1.4-1.fc14 Thunderbird/3.1.4 MIME-Version: 1.0 To: "kvm@vger.kernel.org" , Avi Kivity , Marcelo Tosatti , Gleb Natapov Subject: [PATCH] kvm,async_pf: add missing kvm_async_pf_hash_reset() X-MIMETrack: Itemize by SMTP Server on mailserver/fnst(Release 8.5.1FP4|July 25, 2010) at 2011-02-21 11:19:59, Serialize by Router on mailserver/fnst(Release 8.5.1FP4|July 25, 2010) at 2011-02-21 11:19:59, Serialize complete at 2011-02-21 11:19:59 Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter1.kernel.org [140.211.167.41]); Mon, 21 Feb 2011 03:21:15 +0000 (UTC) diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 17af71d..dae2d15 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -525,8 +525,10 @@ int kvm_set_cr0(struct kvm_vcpu *vcpu, unsigned long cr0) kvm_x86_ops->set_cr0(vcpu, cr0); - if ((cr0 ^ old_cr0) & X86_CR0_PG) + if ((cr0 ^ old_cr0) & X86_CR0_PG) { kvm_clear_async_pf_completion_queue(vcpu); + kvm_async_pf_hash_reset(vcpu); + } if ((cr0 ^ old_cr0) & update_bits) kvm_mmu_reset_context(vcpu);