Re: [libvirt] Dependency between vcpu and topology

2011-09-16 Thread Eric Blake
On 09/15/2011 11:50 PM, Bharata B Rao wrote: Hi, Is there a dependency b/nvcpu andtopology ? There should be, but isn't yet. Is specifyingvcpu mandatory for a SMP guest ? No. Can't I skipvcpu but havetopology sockets= cores= threads= to define a SMP guest ? It should be

[libvirt] Dependency between vcpu and topology

2011-09-15 Thread Bharata B Rao
Hi, Is there a dependency b/n vcpu and topology ? Is specifying vcpu mandatory for a SMP guest ? Can't I skip vcpu but have topology sockets= cores= threads= to define a SMP guest ? I see that if I skip vcpu, libvirt generates -smp 1 on qemu command line which results in qemu booting a VM with