cpu/kvm/vm.cc

284     int vmFD;
286     vmFD = ioctl(KVM_CREATE_VM);
287     if (vmFD == -1)
290     return vmFD;
297       vmFD(kvm->createVM()),
312     if (vmFD != -1)
313         close(vmFD);
322     if (vmFD != -1) {
323         if (close(vmFD) == -1)
324             warn("kvm VM: notifyFork failed to close vmFD\n");
326         vmFD = -1;
579     assert(vmFD != -1);
581     return ::ioctl(vmFD, request, p1);