Re: Clock not moving in virtual machine

2010-07-16 Thread Bruce Cran
On Fri, Jul 16, 2010 at 11:47:23PM +0300, Alexander Motin wrote: > > It is probably hard to see pattern due to to very high clock frequency. > But TSC timecounter is unreliable even on real SMP systems. What it > counts on virtual SMP - even bigger question. As system seems never uses > timecounte

Re: Clock not moving in virtual machine

2010-07-16 Thread Rob Farmer
On Fri, Jul 16, 2010 at 2:05 PM, Bruce Cran wrote: > On Fri, Jul 16, 2010 at 11:47:23PM +0300, Alexander Motin wrote: >> >> It is probably hard to see pattern due to to very high clock frequency. >> But TSC timecounter is unreliable even on real SMP systems. What it >> counts on virtual SMP - even

Re: Clock not moving in virtual machine

2010-07-16 Thread Alexander Motin
Bruce Cran wrote: > On Fri, Jul 16, 2010 at 11:47:23PM +0300, Alexander Motin wrote: >> It is probably hard to see pattern due to to very high clock frequency. >> But TSC timecounter is unreliable even on real SMP systems. What it >> counts on virtual SMP - even bigger question. As system seems nev

Re: Clock not moving in virtual machine

2010-07-16 Thread Alexander Motin
Rob Farmer wrote: >>> @@ -81,7 +81,10 @@ >>> ppc0: Generic chipset (NIBBLE-only) in COMPATIBLE mode >>> ppc0: [ITHREAD] >>> ppbus0: on ppc0 >>> -atrtc0: at port 0x70 irq 8 on isa0 >>> +atrtc0: at port 0x70 irq 8 on isa0 >>> +atrtc0: [FILTER] >>> +Event timer "RTC" frequency 32768 Hz quality 0

Re: Clock not moving in virtual machine

2010-07-16 Thread Rob Farmer
On Thu, Jul 15, 2010 at 11:33 PM, Alexander Motin wrote: > Rob Farmer wrote: >> I have a VPS from rootbsd.net which is running current, though I don't >> update it very often. I just built and installed a new world and >> kernel and now the clock will not move from the time the system was >> boote

Re: Clock not moving in virtual machine

2010-07-15 Thread Alexander Motin
Rob Farmer wrote: > I have a VPS from rootbsd.net which is running current, though I don't > update it very often. I just built and installed a new world and > kernel and now the clock will not move from the time the system was > booted, ie: > # date > Thu Jul 15 16:15:58 PDT 2010 > > # date > Thu