Re: Debug message flooding system log

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On Tue, Jun 16, 2009 at 2:22 PM, Simon Marchi<thundersim@xxxxxxxxx> wrote:
> Hi,
>
> Since I installed the latest version of qemu-kvm (0.10.5), the
> following 3 lines are flooding my system log (dmesg). I have no idea
> where this is coming from.
>
> [433019.047800] arch/x86/kvm/x86.c kvm_write_guest_time
> [433019.047802]         Write (vcpu->hv_clock.system_time): 433019047801180
> [433019.047804]         FYI (vcpu->hv_clock.tsc_timestamp): 1298967607382796
>
> I tried to look in the mentionned file (x86.c) in the kernel source,
> but didn't find anything interesting. I probably activated a debug
> option somewhere, but I really don't see where.
>
> As an alternate option, I tried to set "dmesg -n1", which should hide
> all messages except panics, but the 3 lines are still appearing at a
> very fast rate.
>
> Any idea where this comes from and how I can disable this output ?
>
> Thanks
>
> Simon Marchi
>

Oh my god... Forget that...

All day I was booted on the wrong kernel... Now I understand why my
modifications in the kvm module had no effect ! This notice was
something I added few weeks ago to find the root of another problem...

It feels better now.

Thanks

Simon Marchi
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