[libvirt] Re: [Libvir] [PATCH] Implement SetVcpus and DomainGetMaxVcpus for qemu

Cole Robinson crobinso at redhat.com
Wed May 7 16:34:18 UTC 2008


Daniel P. Berrange wrote:
>>  
>>      /* XXX future KVM will support SMP. Need to probe
>>         kernel to figure out KVM module version i guess */
>> -    if (!strcmp(type, "kvm"))
>> +    if (!strcasecmp(type, "kvm"))
>>          return 1;
> 
> This comment is seriously out of date - KVM supports 16 (or was is 32?) vCPUs,
> so we should change this.
> 

According to the kvm changelog, 16 vcpus is supported since kvm-62. Prior to
that (such as on f8) only 4 seem to be supported. 

- Cole




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