On Thu, 2011-10-27 at 10:56 +0800, Ren, Yongjie wrote: > Hi, > When doing device assignment with qemu and kvm upstream, I met "error: requires KVM support". > Please also refer to the bug in qemu bugzilla. > https://bugs.launchpad.net/qemu/+bug/882358 > > qemu.git commit:8843cf40c0f482949e6ae9d0119e45d6b96fe890 > > I met the following error when doing device assignment with qemu in kvm host. > ./x86_64-softmmu/qemu-system-x86_64 -smp 2 -m 1024 -device pci-assign,host=0e:00.0 -hda /root/rhel6u1.img > qemu-system-x86_64: -device pci-assign,host=0e:00.0: pci-assign: error: requires KVM support > qemu-system-x86_64: -device pci-assign,host=0e:00.0: Device 'pci-assign' could not be initialized > > ./x86_64-softmmu/qemu-system-x86_64 -device ? 2>&1 | grep -i pci-assign > name "pci-assign", bus PCI, desc "pass through host pci devices to the guest" > > When configuring the qemu, it prints "KVM support yes". My qemu configuration log and compiling log are attached. > > But commit edbb7c0d doesn't have this issue. Note these are qemu-kvm.git commit IDs. The error message is correct, device assignment requires kvm support. What does 'info kvm' in the monitor report? Alex -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html