From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dor Laor Subject: Re: [kvm-ppc-devel] virtio-net working on PowerPC KVM Date: Mon, 31 Mar 2008 12:09:05 +0300 Message-ID: <1206954545.5077.16.camel@localhost.localdomain> References: <1206743597.5432.50.camel@basalt> <47EF6BE8.80202@qumranet.com> <47F06DF4.3090200@linux.vnet.ibm.com> <7126C369-9D65-49D7-A8A9-442435D161E1@csgraf.de> <47F0961D.4040709@qumranet.com> <43AD5B7C-7EF8-462C-B44C-178F89DE28D5@csgraf.de> Reply-To: dor.laor@qumranet.com Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: kvm-ppc-devel , Christian Ehrhardt , Hollis Blanchard , Avi Kivity , kvm-devel To: Alexander Graf Return-path: In-Reply-To: <43AD5B7C-7EF8-462C-B44C-178F89DE28D5@csgraf.de> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: kvm-devel-bounces@lists.sourceforge.net Errors-To: kvm-devel-bounces@lists.sourceforge.net List-Id: kvm.vger.kernel.org On Mon, 2008-03-31 at 10:17 +0200, Alexander Graf wrote: > On Mar 31, 2008, at 9:43 AM, Avi Kivity wrote: > > > Alexander Graf wrote: > >> > >> I am experiencing 7-8ms ping latencies (native 0.1ms) on x86_64 as > >> well, when pinging the virtual machine. Maybe it's not related to > >> PowerPC? Is it supposed to be that slow? > > > > If you have a really old host kernel, or a misconfigured one, it can > > happen. What's your host kernel? are you using hrtimers? > > This is a 2.6.22 SUSE kernel. As far as I can see > CONFIG_HIGH_RES_TIMERS is not set. > > Guess it's my fault then - nevertheless a warning when starting kvm > would be nice. > You can also try with -clock=hpet or -clock=rtc > Alex > > ------------------------------------------------------------------------- > Check out the new SourceForge.net Marketplace. > It's the best place to buy or sell services for > just about anything Open Source. > http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace > _______________________________________________ > kvm-devel mailing list > kvm-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/kvm-devel ------------------------------------------------------------------------- Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. http://ad.doubleclick.net/clk;164216239;13503038;w?http://sf.net/marketplace