Re: [Xen-devel] cpuidle and un-eoid interrupts at the local apic

["Thimo E." <abc@xxxxxxxxxx>]

Hello,

unfortunately the Xenserver kernel seems to not support reading the 
microcode, at least it is not populated in /proc/cpuinfo.
Andrew, are there any special tricks to get the version out of the 
Xenserver kernel ?
Best regards
  Thimo


Am 17.09.2013 09:43, schrieb Zhang, Yang Z:
> Thimo E. wrote on 2013-09-17:
> > Hello Yang,
> >
> > The problem that we are discussing here seems to come from the
> > interaction of my raid controller (Areca, ARC-1212) and the hardware.
> > When I enable MSI on that controller the server crashes with the known
> > error messages between 1 day and 7 days.  When I disable MSI I don't
> > see these crashes anymore.
> >
> > Andrew doesn't have this controller but he could also observe these
> > type of crashes with another MSI enabled card, I think the networc
> > card. But less often, I think 2 times in the last 4 months.
> >
> > My cpuinfo nor dmesg show any microcode information, perhaps Xen hides
> > that info ?!
> 'cat /proc/cpuinfo' will show the microcode version.
> Best regards,
> Yang

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