From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marcelo Tosatti Subject: Re: [PATCH 1/2] KVM: mmu_notifier: Flush TLBs before releasing mmu_lock Date: Fri, 10 Feb 2012 15:26:46 -0200 Message-ID: <20120210172646.GA24472@amt.cnet> References: <20120210152831.6ac3ac87.yoshikawa.takuya@oss.ntt.co.jp> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: avi@redhat.com, kvm@vger.kernel.org, aarcange@redhat.com, xiaoguangrong@linux.vnet.ibm.com To: Takuya Yoshikawa Return-path: Received: from mx1.redhat.com ([209.132.183.28]:36412 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753842Ab2BKVdP (ORCPT ); Sat, 11 Feb 2012 16:33:15 -0500 Content-Disposition: inline In-Reply-To: <20120210152831.6ac3ac87.yoshikawa.takuya@oss.ntt.co.jp> Sender: kvm-owner@vger.kernel.org List-ID: On Fri, Feb 10, 2012 at 03:28:31PM +0900, Takuya Yoshikawa wrote: > Other threads may process the same page in that small window and skip > TLB flush and then return before these functions do flush. > > Signed-off-by: Takuya Yoshikawa > --- > virt/kvm/kvm_main.c | 19 ++++++++++--------- > 1 files changed, 10 insertions(+), 9 deletions(-) Applied, thanks.