On 08/26/10 09:59, Gleb Natapov wrote:
On Thu, Aug 26, 2010 at 09:53:27AM +0200, Gerd Hoffmann wrote:Hi,Also try qemu-kvm with -no-kvm-irqchip. I can't believe an in-kernel lapic would make this much of a difference with windows 7 but it's worth trying.Didn't try win7, but for winxp it is a *huge* difference.On which HW?
Intel without ept. It's a Lenovo T500.
My guess is this is because of tpr patching.
Most like, yes. cheers, Gerd
