On 01/26/2010 12:25 AM, Mark Cave-Ayland wrote:
Avi Kivity wrote:
Unfortunately msr tracing fails to record some important
information. I just posted a patch to fix this. Can you rerun from
kvm.git branch msr-trace? That contains the fix.
Done.
http://pastebin.com/m209b1f13
Hopefully this trace should give a better indication of when the
problem occurs since I also found the <on_reboot> option in libvirt -
hence on this trace the VM shuts down immediately instead of rebooting
like the earlier trace.
Unfortunately, no such luck. Apparently this is not msr/cpuid related -
perhaps power management. Can you enable the kvm_mmio and kvm_pio
events? Perhaps they will provide a clue.
--
Do not meddle in the internals of kernels, for they are subtle and quick to
panic.
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