Re: cpu hotplug

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On Sun, Sep 19, 2010 at 01:09:39PM +0200, Conrad Wood wrote:
> On Sun, 2010-09-19 at 12:46 +0200, Gleb Natapov wrote:
> [...]
> > > But... why does the command "info cpus" in the monitor report all cpus
> > > apart from CPU0 as (halted) ?
> > > 
> > Because they are halted? Run multiple cpu hogs in the guest and see if
> > cpus will still be halted as reported by monitor. Also kvm-72 is so
> > ancient that I am not sure it reports cpu state correctly in monitor at
> > all.
> > 
> > --
> fair enough, upgraded to 0.12.5, same results.
> 
> tried a cpu-hog (small loop forking 5 times and each fork doing some
> integer arithmetics for a while) - no change in info cpus
> 
> thank you, but I still don't get it ;-)
> 
At what rip are they halted? Try to run without kvm and see if the
result is the same. Can you provide output of "info cpus" here?
Are you using qemu-kvm or qemu BTW?

--
			Gleb.
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