Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751302Ab3IHMDQ (ORCPT ); Sun, 8 Sep 2013 08:03:16 -0400 Received: from mail-pd0-f170.google.com ([209.85.192.170]:32788 "EHLO mail-pd0-f170.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751044Ab3IHMDO convert rfc822-to-8bit (ORCPT ); Sun, 8 Sep 2013 08:03:14 -0400 Content-Type: text/plain; charset=windows-1252 Mime-Version: 1.0 (Mac OS X Mail 6.5 \(1508\)) Subject: Re: [PATCH v2 09/15] KVM: MMU: introduce pte-list lockless walker From: Xiao Guangrong In-Reply-To: <1378376958-27252-10-git-send-email-xiaoguangrong@linux.vnet.ibm.com> Date: Sun, 8 Sep 2013 20:03:07 +0800 Cc: gleb@redhat.com, avi.kivity@gmail.com, mtosatti@redhat.com, pbonzini@redhat.com, linux-kernel@vger.kernel.org, kvm@vger.kernel.org Content-Transfer-Encoding: 8BIT Message-Id: <968DDBF5-4B2D-44A9-89D3-4D233AC51035@gmail.com> References: <1378376958-27252-1-git-send-email-xiaoguangrong@linux.vnet.ibm.com> <1378376958-27252-10-git-send-email-xiaoguangrong@linux.vnet.ibm.com> To: Xiao Guangrong X-Mailer: Apple Mail (2.1508) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 655 Lines: 14 On Sep 5, 2013, at 6:29 PM, Xiao Guangrong wrote: > > A desc only has 3 entries > in the current code so it is not a problem now, but the issue will > be triggered if we expend the size of desc in the further development Sorry, this description is obvious wrong, the bug exists even if 3 entries in the desc? do not know what i was thinking about when wrote this down...-- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/