VM_DESC_FPU_AREA
res = ioctl(fd, VM_DESC_FPU_AREA, &desc);
{ (uint_t)VM_DESC_FPU_AREA, "VM_DESC_FPU_AREA", NULL },
res = ioctl(fd, VM_DESC_FPU_AREA, &desc);
case VM_DESC_FPU_AREA:
case VM_DESC_FPU_AREA: {