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xen-devel
Re: [Xen-devel] [PATCH] xl cpupool-numa-split: reduce number of Dom0 vcp
Juergen Gross writes ("Re: [Xen-devel] [PATCH] xl cpupool-numa-split: reduce
number of Dom0 vcpus"):
> I added a failure exit if not all required vcpus are offlined.
Thanks. But, is this test correct ?
> + if (info.vcpu_online == n) {
> + break;
> + }
Is it possible for the online map to have n cpus in it, but for them
to be the wrong n cpus ?
What if two copies of this code run concurrently ? (Perhaps in 4.2 we
will need to add a lock?)
Ian.
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