I got this bug on xenial 16.04.3 kernel 4.4.0-112-generic CPU model name: Intel(R) Xeon(R) CPU E3-1220 V2 @ 3.10GHz
$ sudo kvm-ok INFO: /dev/kvm exists KVM acceleration can be used $ uname -a Linux vmlab 4.4.0-112-generic #135-Ubuntu SMP Fri Jan 19 11:48:36 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux $ dmesg|grep kvm [21488.889798] kvm: enabling virtualization on CPU3 failed [21488.889818] kvm: enabling virtualization on CPU1 failed [21488.889819] kvm: enabling virtualization on CPU2 failed [21488.889825] kvm: enabling virtualization on CPU0 failed [21489.575476] kvm: enabling virtualization on CPU1 failed [21489.575496] kvm: enabling virtualization on CPU0 failed [21489.575498] kvm: enabling virtualization on CPU2 failed [21489.575507] kvm: enabling virtualization on CPU3 failed [21497.617250] kvm: enabling virtualization on CPU0 failed [21497.617254] kvm: enabling virtualization on CPU2 failed [21497.617268] kvm: enabling virtualization on CPU3 failed [21497.617271] kvm: enabling virtualization on CPU1 failed [21498.314797] kvm: enabling virtualization on CPU3 failed [21498.314817] kvm: enabling virtualization on CPU1 failed [21498.314819] kvm: enabling virtualization on CPU2 failed [21498.314826] kvm: enabling virtualization on CPU0 failed Please advice if you need more info or test to be done. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1021271 Title: KVM "enabling virtualization on CPU0 failed" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1021271/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
