** Description changed: On 12.10, when I boot my host, guests are not able to load the kvm_intel module because the kvm_intel module on the host is loaded without nested=1 (ie, nested virtualization is broken). I presume this is happening because the module is loading before the qemu-kvm upstart job runs. The upstart job works correctly in that if after a fresh reboot I do: $ sudo stop qemu-kvm $ sudo start qemu-kvm I am then able to load kvm_intel in guests (ie, KVM_NESTED=" nested=1" was honored in /etc/default/qemu-kvm). WORKAROUND: Add the following to /etc/modprobe.d/qemu-kvm.conf: options kvm_intel nested=1 + + I should note that because of bug #1040033, I am running 12.04's qemu. I + verified that /etc/default/qemu-kvm between 12.04 and 12.10 are + identical and that the upstart jobs should be equivalent (the 12.10 one + adds '|| true' to the end of all modprobe lines).
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1040230 Title: kvm_intel not loading with nested=1 on boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qemu-kvm/+bug/1040230/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
