From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dor Laor Subject: Re: 2.6.23.1-rt4 and kvm 48 Date: Thu, 01 Nov 2007 11:28:35 +0200 Message-ID: <47299C43.1070703@qumranet.com> References: <9c21eeae0710290709x527cf4fcq52bb410907ff496@mail.gmail.com> Reply-To: dor.laor-atKUWr5tajBWk0Htik3J/w@public.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org, Linux Kernel Mailing List To: David Brown Return-path: In-Reply-To: <9c21eeae0710290709x527cf4fcq52bb410907ff496-JsoAwUIsXosN+BqQ9rBEUg@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 David Brown wrote: > Uhm, not sure who to send this too... > > I thought I'd try out the realtime patch set and it didn't work at all > with kvm. The console didn't dump anything and the system completely > locked up. > > Anyone have any suggestions as to how to get more output on this issue? > > It got to the point of bringing up the tap interface and attaching it > to the bridge but that was about it for the console messages. > > Thanks, > - David Brown > > I tried to recreate your problem using 2.6.23-1 and latest rt patch (rt5). The problem is that the kernel is not stable at all, I can't even compile the code over vnc - my connection is constantly lost. So it might not be kvm problem? Can you try is with -no-kvm and see if it's working - then its just a regular userspace process. Anyway if all other things are stable on your end, can you send us dmesg/strace outputs? Also try without the good -no-kvm-irqchip. Regards, Dor. > ------------------------------------------------------------------------- > 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/ > _______________________________________________ > kvm-devel mailing list > kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org > https://lists.sourceforge.net/lists/listinfo/kvm-devel > > ------------------------------------------------------------------------- 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/