> On Wed, Feb 13, 2008 at 02:00:38PM +0100, [EMAIL PROTECTED] wrote: >> > What is the clock source of your guest? If it is the traditional PIT, >> > you describe a known problem in busy hosts. You may try to set >> > clocksource=tsc in the guest kerenl parameters. >> Thanks for your reply. I tried looking for PIT in dmesg, which didn't >> give >> me anything. Then I tried 'dmesg|grep -i tsc' and I got >> Time: tsc clocksource has been installed. > If this was done in the guest then, yes, your guest's clocksource is > tsc.
Yes, this was done on the guest. The host shows Marking TSC unstable due to TSCs unsynchronized hpet0: at MMIO 0xfed00000, IRQs 2, 8, 31 hpet0: 3 32-bit timers, 25000000 Hz Time: hpet clocksource has been installed. > However, as Uri mentioned earlier, this is useful only with newer KVMs. > I assume that your host runs the kvm from 2.6.23 which is pretty old in > kvm timescale. Try downloading kvm-60, insmod it to your host and try > running your guest. I'll try building a kvm-60 module, run the guest with that and report the results. I cannot do that immediately, though, because people are actually using the guest system. Best, Koen ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ kvm-devel mailing list kvm-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kvm-devel