Why do my guests show "Clocksource tsc unstable" on bootup? dmesg shows that kvm-clock was set as the primary cpu clock. Yet a bit later kernel says "Clocksource tsc unstable". Is it something to worry about, or perhaps calculating tsc is hardcoded? And as such, will be always checked? Or, is it host CPU related? [ 0.000000] kvm-clock: cpu 0, msr 0:3baf81, boot clock [ 0.000000] kvm-clock: cpu 0, msr 0:1208f81, primary cpu clock [ 0.000000] Kernel command line: root=/dev/vda1 ro quiet clocksource=kvm-clock [ 1.253602] rtc_cmos 00:01: setting system clock to 2009-03-09 11:41:30 UTC (1236598890) [ 41.500623] Clocksource tsc unstable (delta = -153498948 ns) -- Tomasz Chmielewski http://wpkg.org -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
