我有戴尔OPTIPLEX 755机器,在B
IOS中启用了VT但是当我尝试使用KVM检查时,我收到以下错误
我错过了什么？
root@nova-controller:~# kvm-ok INFO: /dev/kvm does not exist HINT: sudo modprobe kvm_intel INFO: Your cpu supports KVM extensions INFO: KVM (vmx) is disabled by your BIOS HINT: Enter your BIOS setup and enable Virtualization Technology (VT),and then hard poweroff/poweron your system KVM acceleration can NOT be used root@nova-controller:~#
更新：
root@nova-controller:~# sudo modprobe kvm_intel FATAL: Error inserting kvm_intel (/lib/modules/3.2.0-26-generic/kernel/arch/x86/kvm/kvm-intel.ko): Operation not supported
dmesg的
[ 57.887352] kvm: disable TXT in the BIOS or activate TXT before enabling KVM [ 57.887354] kvm: disabled by bios [ 61.199353] kvm: disable TXT in the BIOS or activate TXT before enabling KVM [ 61.199355] kvm: disabled by bios [ 965.566334] kvm: disable TXT in the BIOS or activate TXT before enabling KVM [ 965.566337] kvm: disabled by bios
