CentOS 6.3 + SBS2011 Guest a good combination?

Hi all,

I’ve read online that there are some problems with high host load when running multi-core windows guests using KVM on kernel 2.6.32. As 2.6.32 is the kernel used in CentOS 6.3, does anyone have any recommendations on the best way to run a multi-core Small Business Server 2011 machine in KVM on a CentOS 6.3 host? Or should I just avoid that combination all together?

Thanks,
Ben