hardware_enable_nolock 3706 virt/kvm/kvm_main.c hardware_enable_nolock(NULL); hardware_enable_nolock 3755 virt/kvm/kvm_main.c on_each_cpu(hardware_enable_nolock, NULL, 1); hardware_enable_nolock 4357 virt/kvm/kvm_main.c hardware_enable_nolock(NULL);