Re: [PATCH] cpu hotplug issue

Gleb Natapov
2011-07-21T12:22:34Z

On Thu, Jul 21, 2011 at 03:18:03PM +0300, Avi Kivity wrote:
> On 07/21/2011 02:55 PM, Jan Kiszka wrote:
> >>>
> >> CPU hotplug for Linux suppose to be easy (with allow_hotplug patch
> >> applied). But we have two bugs currently. One is that ACPI interrupt
> >
> >I bet we have multiple bugs for quite a while now, which accelerated bit
> >rotting even further.
> >
>
> kvm-autotest to the rescue!
>
+1 but cpu hotplug does not work without patch in
http://lists.gnu.org/archive/html/qemu-devel/2010-08/msg00850.html.
The patch was rejected and alternative wasn't proposed.

> Lucas, do we have a cpu hotplug test in kvm-autotest?
>
> If so, I promise to add it to my autotest run once it is fixed, to
> prevent the spread of the disease.
>
> btw, Anthony, are you running kvm-autotest these days? with qemu-kvm
> diverging less and less from qemu.git these days, it's becoming less
> effective to run it downstream.
>
> --
> error compiling committee.c: too many arguments to function

--
Gleb.