VMM_CTL_DEV
fd = open(VMM_CTL_DEV, O_EXCL | O_RDWR);
ctl_fd = open(VMM_CTL_DEV, O_EXCL | O_RDWR);
int ctl_fd = open(VMM_CTL_DEV, O_EXCL | O_RDWR);
int ctl_fd = open(VMM_CTL_DEV, O_EXCL | O_RDWR);
int ctl_fd = open(VMM_CTL_DEV, O_EXCL | O_RDWR);