VBG_IOCTL_VMMDEV_REQUEST 1521 drivers/virt/vboxguest/vboxguest_core.c 	if (req_no_size == VBG_IOCTL_VMMDEV_REQUEST(0) ||
VBG_IOCTL_VMMDEV_REQUEST  133 drivers/virt/vboxguest/vboxguest_linux.c 	is_vmmdev_req = (req & ~IOCSIZE_MASK) == VBG_IOCTL_VMMDEV_REQUEST(0) ||