From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeremy Fitzhardinge Subject: Re: kernel BUG at arch/x86/xen/mmu.c:1872 Date: Mon, 11 Apr 2011 11:08:10 -0700 Message-ID: <4DA3438A.6070503@goop.org> References: , , , , , Mime-Version: 1.0 Content-Type: text/plain; charset=GB2312 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: MaoXiaoyun Cc: xen devel , keir@xen.org, ian.campbell@citrix.com, konrad.wilk@oracle.com, giamteckchoon@gmail.com, dave@ivt.com.au List-Id: xen-devel@lists.xenproject.org On 04/11/2011 05:31 AM, MaoXiaoyun wrote: > Hi: > > I believe this is the fix at much extent. > Since I have my own test cases which with this patch, my test case > will success in 30 rounds run. > Every round takes 8hours. While without this patch, tests fail evey > round in 15minutes. > > So this really means fix most of the things. > > But during running, I met another crash, from the log it it looks like > has relation with > this BUG, since the crash log shows it is tlb related and this BUG > also tlb related. > > Well, I'm also have poor knowledge of kernel. > Hope someone from Xen Devel offer some help. Thanks for confirming; it makes sense and explains the symptoms, so I'm glad it also works ;) J