Messages in this thread | | | Date | Mon, 18 May 2015 19:39:36 -0300 | From | Marcelo Tosatti <> | Subject | Re: kvm: odd time values since "kvmclock: set scheduler clock stable" |
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On Tue, May 12, 2015 at 07:17:24PM -0400, Sasha Levin wrote: > Hi all, > > I'm seeing odd jump in time values during boot of a KVM guest: > > [...] > [ 0.000000] tsc: Detected 2260.998 MHz processor > [3376355.247558] Calibrating delay loop (skipped) preset value.. > [...] > > I've bisected it to:
Paolo, Sasha,
Although this might seem undesirable, there is no requirement for sched_clock to initialize at 0:
" * * There is no strict promise about the base, although it tends to start * at 0 on boot (but people really shouldn't rely on that). * "
Sasha, are you seeing any problem other than the apparent time jump?
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