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| From: | Gerd Hoffmann |
| Subject: | Re: [Qemu-devel] Re: qemu-kvm faster than qemu? |
| Date: | Thu, 26 Aug 2010 11:59:33 +0200 |
| User-agent: | Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.7) Gecko/20100720 Red Hat/3.1.1-1.el6 Thunderbird/3.1.1 |
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
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