Re: [Bug 117] New: [KVM-IPF] RTL8139 emulated network card can not work

On 09.10.2008, at 13:16, Jes Sorensen wrote:

> Zhang, Xiantao wrote:
>>> That said, did anyone ever get more than 2 cpus in SMP mode to boot
>>> without hanging?
>> Hi, Jes
>> 	Didn't you boot smp guests with more than 1 vcpu ? To me, I have
>> benn always using 4vcpus for booting guests, and didn't find any  
>> issue
>> before.
>
> I have been able to boot upto 4, but when I boot more than 2, they  
> start
> hanging and not booting the way they should :-( It's like interrupts  
> are
> not being delivered to some of the cpus.

We had similar effects, but I'll CC Raymund who did the actual KVM- 
IA64 testing.
IIRC things worked stable up to 2 VCPUs.

Alex