From patchwork Tue Jun 8 12:07:01 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xiao Guangrong X-Patchwork-Id: 104955 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter.kernel.org (8.14.3/8.14.3) with ESMTP id o58CArHg010787 for ; Tue, 8 Jun 2010 12:10:53 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754953Ab0FHMKd (ORCPT ); Tue, 8 Jun 2010 08:10:33 -0400 Received: from cn.fujitsu.com ([222.73.24.84]:60782 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1754671Ab0FHMKd (ORCPT ); Tue, 8 Jun 2010 08:10:33 -0400 Received: from tang.cn.fujitsu.com (tang.cn.fujitsu.com [10.167.250.3]) by song.cn.fujitsu.com (Postfix) with ESMTP id 9FAC817011D; Tue, 8 Jun 2010 20:10:30 +0800 (CST) Received: from fnst.cn.fujitsu.com (tang.cn.fujitsu.com [127.0.0.1]) by tang.cn.fujitsu.com (8.14.3/8.13.1) with ESMTP id o58C8BgN003389; Tue, 8 Jun 2010 20:08:11 +0800 Received: from [10.167.141.99] (unknown [10.167.141.99]) by fnst.cn.fujitsu.com (Postfix) with ESMTPA id 5ABBE10C135; Tue, 8 Jun 2010 20:10:07 +0800 (CST) Message-ID: <4C0E3265.4020601@cn.fujitsu.com> Date: Tue, 08 Jun 2010 20:07:01 +0800 From: Xiao Guangrong User-Agent: Thunderbird 2.0.0.24 (Windows/20100228) MIME-Version: 1.0 To: Avi Kivity CC: Marcelo Tosatti , LKML , KVM list Subject: [PATCH 3/3] KVM: MMU: delay local tlb flush References: <4C0E31F1.70803@cn.fujitsu.com> In-Reply-To: <4C0E31F1.70803@cn.fujitsu.com> 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-4.2.3 (demeter.kernel.org [140.211.167.41]); Tue, 08 Jun 2010 12:10:53 +0000 (UTC) diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index 7319098..75ddaa1 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c @@ -2362,7 +2362,7 @@ static int nonpaging_init_context(struct kvm_vcpu *vcpu) void kvm_mmu_flush_tlb(struct kvm_vcpu *vcpu) { ++vcpu->stat.tlb_flush; - kvm_x86_ops->tlb_flush(vcpu); + set_bit(KVM_REQ_TLB_FLUSH, &vcpu->requests); } static void paging_new_cr3(struct kvm_vcpu *vcpu)