From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Subject: Re: Test for the feature RE: [RFT] kvm with Windows optimization Date: Tue, 30 Oct 2007 06:27:55 +0200 Message-ID: <4726B2CB.8050007@qumranet.com> References: <4720D122.4070606@qumranet.com> <10EA09EFD8728347A513008B6B0DA77A02125FBD@pdsmsx411.ccr.corp.intel.com> <4726ACB6.6070207@qumranet.com> <4726B13D.2020101@codemonkey.ws> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1615561571==" Cc: kvm-devel To: Anthony Liguori Return-path: In-Reply-To: <4726B13D.2020101-rdkfGonbjUSkNkDKm+mE6A@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org Errors-To: kvm-devel-bounces-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org List-Id: kvm.vger.kernel.org --===============1615561571== Content-Type: text/plain; charset=GB2312 Content-Transfer-Encoding: 7bit Anthony Liguori wrote: > Avi Kivity wrote: > >> Zhao, Yunfeng wrote: >> >> >>> I didn't some tests against the release. >>> Basically, it works well, and no any new regressions has been introduced. >>> The booting speed of windows is also much faster. >>> >>> But I still failed to boot 64bit smp XP and 2k3. >>> And after run a series of tests, I found a defunct qemu process. >>> ############################################################ >>> [root@vt-dp8 ~]# ps aux|grep qemu >>> root 12645 0.0 0.0 60284 720 pts/7 S+ 22:30 0:00 grep qemu >>> root 20656 0.3 0.0 0 0 ? Zl 20:37 0:20 [qemu-system-x86] >>> ############################################################ >>> I checked the log, it happened when creating 64bit vista. >>> If run the test case separately, the issue will not happen. >>> >>> >>> >>> >> A bug was fixed in mainline for this issue, so it is not related to the >> optimization. I still need to make sure it doesn't harm 64-bit Windows. >> >> > > Does 64-bit Windows ever access the TPR through MMIO? Wouldn't it just > use cr8? > It always uses cr8. However my slash'n'burn did touch something cr8-related, so I can't be sure 64-bit Windows isn't affected. -- Any sufficiently difficult bug is indistinguishable from a feature. --===============1615561571== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ --===============1615561571== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ kvm-devel mailing list kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org https://lists.sourceforge.net/lists/listinfo/kvm-devel --===============1615561571==--